Advanced Configuration Guidewhp-hou9.cold.extweb.hp.com/pub/networking/... · Advanced...

Contents

Organization of Product Documentation............................................. xxv

Chapter 1Getting Started ........................................................................................ 1-1Introduction ...............................................................................................................................................1-1Software Versions Covered ......................................................................................................................1-1Audience ...................................................................................................................................................1-1Conventions ..............................................................................................................................................1-1Terminology ..............................................................................................................................................1-2Support and Warranty Information ...........................................................................................................1-2Related Publications .................................................................................................................................1-2

Chapter 2Configuring Quality of Service .............................................................. 2-1 The Queues .............................................................................................................................................2-1

Automatic Queue Mapping for IP Type Of Service (TOS) Values .....................................................2-2Queuing Methods .....................................................................................................................................2-2

Selecting the Queuing Method ...........................................................................................................2-3Configuring the Queues .....................................................................................................................2-3

Renaming the Queues................................................................................................................. 2-3Changing the Minimum Bandwidth Percentages of the Queues ................................................. 2-4Resetting the Minimum Bandwidth Percentages to Their Defaults ............................................. 2-9

Displaying the QoS Profile Configuration .................................................................................................2-9Assigning QoS Priorities to Traffic ..........................................................................................................2-10

Changing a Port’s Priority ................................................................................................................2-10Changing a Layer 2 Port-Based VLAN’s Priority ..............................................................................2-11Reassigning 802.1p Priorities to Different Queues ..........................................................................2-13

Displaying the Queue Assignments for the 802.1p Priorities .................................................... 2-14Assigning Static MAC Entries to Priority Queues .............................................................................2-15Assigning IP and Layer 4 Sessions to Priority Queues ....................................................................2-16

Routing Switch Syntax............................................................................................................... 2-16

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Advanced Configuration and Management Guide for ProCurve 9300/9400 Series Routing Switches

Assigning AppleTalk Sockets to Priority Queues (9300 only) ..........................................................2-20Configuring a Utilization List for an Uplink Port ......................................................................................2-21

Displaying Utilization Percentages for an Uplink ..............................................................................2-22

Chapter 3Configuring Enhanced Quality of Service ............................................ 3-1Basic and Advanced ToS-Based QoS ......................................................................................................3-1QoS Support When IP ToS-Based QoS Is Disabled ................................................................................3-2Classification, Marking, and Scheduling ...................................................................................................3-2

Classification ......................................................................................................................................3-2Marking ..............................................................................................................................................3-2Scheduling .........................................................................................................................................3-3Default QoS Mappings .......................................................................................................................3-3

Default CoS –> DSCP Mappings................................................................................................. 3-3Default IP Precedence –> DSCP Mappings ................................................................................ 3-4Default DSCP –> DSCP Mappings.............................................................................................. 3-4Default DSCP –> Internal Forwarding Priority Mappings ............................................................ 3-4

Layer 4 CAM Usage .................................................................................................................................3-5Using ACLs, PBR, or NAT and IP ToS-Based QoS .................................................................................3-5Note Regarding DSCP Processing for Traffic Forwarded by the CPU .....................................................3-5Alternative QoS Methods ..........................................................................................................................3-5Configuring ToS-Based QoS ....................................................................................................................3-6

Enabling Advanced ToS-Based QoS .................................................................................................3-6Specifying the Trust Level ..................................................................................................................3-7Changing the QoS Mappings .............................................................................................................3-7

Changing the CoS –> DSCP Mappings....................................................................................... 3-7Changing the IP Precedence –> DSCP Mappings ...................................................................... 3-8Changing the DSCP –> DSCP Mappings.................................................................................... 3-8Changing the DSCP –> Internal Forwarding Priority Mappings .................................................. 3-8Changing the Internal Forwarding Priority –> Hardware Forwarding Queue Mappings .............. 3-9

Displaying Configuration Information ......................................................................................................3-10

Chapter 4Software-Based IP Access Control Lists (ACLs)................................. 4-1Chapter Overview .....................................................................................................................................4-2

How Software-Based ACLs Work ......................................................................................................4-3How Fragmented Packets are Processed ................................................................................... 4-3Hardware Aging of Layer 4 CAM Entries for software-Based ACLs............................................ 4-4

Types of IP ACLs ...............................................................................................................................4-4ACL IDs and Entries ...........................................................................................................................4-4Default ACL Action .............................................................................................................................4-5Controlling Management Access to the Device .................................................................................4-6ACL Logging ......................................................................................................................................4-6

Usage Guidelines for Access Control Lists (ACLs) ..................................................................................4-6Using ACLs as Input to Other Features .............................................................................................4-6Using ACLs and Network Address Translation (NAT) on the Same Interface (9300 Series Only) ....4-6

Requirement for Applying ACL Configuration Changes ...........................................................................4-7

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Contents

Reapplying Modified ACLs .................................................................................................................4-8Disabling or Re-Enabling Access Control Lists (ACLs) ............................................................................4-8

Enabling ACL Mode ...........................................................................................................................4-8Disabling ACL Mode ..........................................................................................................................4-9

Configuring Numbered and Named ACLs ................................................................................................4-9Configuring Standard Numbered ACLs ..............................................................................................4-9

Standard ACL Syntax .................................................................................................................4-10Configuring Extended Numbered ACLs ...........................................................................................4-13Configuring Named ACLs ................................................................................................................4-15Filtering on IP Precedence and ToS Values ....................................................................................4-16Filtering ICMP Packets Based on the IP Packet Length ..................................................................4-17Extended ACL Syntax ......................................................................................................................4-18Adding a Comment to an ACL Entry ................................................................................................4-25

Reapplying ACLs to Interfaces ...............................................................................................................4-26Modifying ACLs ......................................................................................................................................4-27Dropping All Fragments That Exactly Match an ACL .............................................................................4-28Enabling Hardware Filtering for Packets Denied by ACLs .....................................................................4-28Enabling ICMP Unreachable Messages for Traffic Denied by ACLs ......................................................4-29ACL Filtering for Traffic Switched Within a Virtual Routing Interface .....................................................4-29Applying an ACL to a Subset of Ports on a Virtual Interface ..................................................................4-29Enabling Strict TCP or UDP Mode .........................................................................................................4-30

Enabling Strict TCP Mode ................................................................................................................4-30Enabling Strict UDP Mode ...............................................................................................................4-31Configuring ACL Packet and Flow Counters ....................................................................................4-32

Using ACLs to Filter ARP Packets .........................................................................................................4-32Configuring ACLs for ARP Filtering ..................................................................................................4-34

Configuring the Layer 4 Session Log Timer ...........................................................................................4-35Inserting, Deleting, Replacing, and Adding Comments to ACL Entries (Series 9300 Only) ...................4-35

Displaying a List of ACL Entries .......................................................................................................4-35Numbered ACLs .........................................................................................................................4-35Named ACLs ..............................................................................................................................4-36

Inserting an ACL Entry .....................................................................................................................4-36Numbered ACLs .........................................................................................................................4-36Named ACLs ..............................................................................................................................4-36

Deleting an ACL Entry From Within a List ........................................................................................4-37Numbered ACLs .........................................................................................................................4-37Named ACLs ..............................................................................................................................4-38

Replacing an ACL Entry ...................................................................................................................4-39Numbered ACLs .........................................................................................................................4-39Named ACLs ..............................................................................................................................4-39

Adding, Inserting, Replacing, or Deleting a Remark ........................................................................4-40Numbered ACL...........................................................................................................................4-40Named ACLs: Remarks for a New ACL .....................................................................................4-41Named ACLs: Inserting or Replacing Remarks to Existing ACL Entries ....................................4-42Deleting a Remark from a Named ACL. .....................................................................................4-43

ICMP Filtering .........................................................................................................................................4-43Numbered ACLs .........................................................................................................................4-44Named ACLs ..............................................................................................................................4-44

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Displaying ACLs .....................................................................................................................................4-46Displaying of TCP/UDP Numbers in ACLs .............................................................................................4-47Displaying ACL Log Entries ....................................................................................................................4-47Displaying ACLs Using Keywords ..........................................................................................................4-48

Numbered ACL...........................................................................................................................4-49Named ACLs ..............................................................................................................................4-50

Displaying and Clearing Software-Based ACL Statistics ........................................................................4-51Displaying ACL Statistics for Software-Based ACLs ........................................................................4-51Clearing Software-Based ACL Statistics ..........................................................................................4-52

Displaying and Clearing ACL Filters for ARP .........................................................................................4-52Displaying ACL Filters for ARP ........................................................................................................4-52Clearing Filter Count ........................................................................................................................4-52

Policy-Based Routing (PBR) ..................................................................................................................4-52Configuring PBR ..............................................................................................................................4-53

Configure the ACLs ....................................................................................................................4-53Configure the Route Map ...........................................................................................................4-54

Enabling PBR ...................................................................................................................................4-55Enabling PBR Globally ...............................................................................................................4-55Enabling PBR Locally .................................................................................................................4-55

Configuration Examples ...................................................................................................................4-55Setting the Next Hop ................................................................................................................. 4-56Setting the Next Hop When no Next Hop Is Explicitly Configured............................................. 4-57Setting the Output Interface to the Null Interface ...................................................................... 4-57

Chapter 5Hardware-Based IP Access Control Lists (ACLs)................................ 5-1Chapter Overview .....................................................................................................................................5-1Comparison of Flow-Based ACLs and Hardware-Based ACLs ................................................................5-2

How Flow-Based ACLs Work .............................................................................................................5-2How Hardware-Based ACLs Work .....................................................................................................5-2

How Fragmented Packets are Processed ................................................................................... 5-3Hardware Aging of Layer 4 CAM Entries..................................................................................... 5-4

Configuration Considerations ..................................................................................................................5-4Disabling or Re-Enabling Hardware-Based ACLs ....................................................................................5-5

Syslog Message for Changed ACL Mode ..........................................................................................5-6Globally Disabling ACL Logging ...............................................................................................................5-6

Copying Denied Traffic to a Mirror Port for Monitoring .......................................................................5-6Reapplying ACLs to Interfaces .................................................................................................................5-7Specifying the Maximum Number of CAM Entries for ACLs ....................................................................5-7Enabling ACL Filtering of Fragmented Packets ........................................................................................5-8

Throttling the Fragment Rate .............................................................................................................5-8Configuring and Applying an ACL ............................................................................................................5-9

QoS Options for IP ACLs .................................................................................................................5-10Using an ACL to Change the Forwarding Queue ...................................................................... 5-10Matching on a Packet’s 802.1p Value ....................................................................................... 5-11Matching on a Packet’s DSCP Value ........................................................................................ 5-11Using an IP ACL to Mark ToS Values ....................................................................................... 5-12

ACL Filtering for Traffic Switched Within a Virtual Routing Interface .....................................................5-12

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Displaying ACL Information ....................................................................................................................5-12Troubleshooting Hardware-Based ACLs ................................................................................................5-12Hardware-Based Policy-Based Routing (PBR) ......................................................................................5-13

Next Hop Selection.....................................................................................................................5-13Configuration Considerations .....................................................................................................5-13Configuring a PBR Policy .......................................................................................................... 5-14Configuration Examples ............................................................................................................ 5-14Using the Most Direct Route...................................................................................................... 5-14Enabling PBR for Fragmented Packets..................................................................................... 5-14PBR Syntax ............................................................................................................................... 5-15

Chapter 6Configuring Rate Limiting on the 9300 Series (with M2, M4, and T-flow) ...................................... 6-1

Additional Notes .......................................................................................................................... 6-1Fixed Rate Limiting ...................................................................................................................................6-2

How Fixed Rate Limiting Works .........................................................................................................6-2Configuring Fixed Rate Limiting .........................................................................................................6-3Displaying Fixed Rate Limiting Information ........................................................................................6-3

Adaptive Rate Limiting ..............................................................................................................................6-4Examples of Adaptive Rate Limiting Applications ..............................................................................6-5

Adaptive Rate Policies For a Trunk Group Uplink ....................................................................... 6-5Adaptive Rate Policy for a Virtual Routing Interface that Route VLANs...................................... 6-6Adaptive Rate Policy for a Layer 2 Port-Based VLAN................................................................. 6-7

Adaptive Rate Limiting Parameters ....................................................................................................6-8Average Rate............................................................................................................................... 6-9Normal Burst Size........................................................................................................................ 6-9Excess Burst Size........................................................................................................................ 6-9Committed Time Interval ............................................................................................................. 6-9

How Adaptive Rate Limiting Works ..................................................................................................6-10Normal Burst Size and Excess Burst Size Counters ..................................................................6-10Committed Time Interval ............................................................................................................6-13

Configuring Adaptive Rate Limiting ..................................................................................................6-13Characterizing the Traffic ...........................................................................................................6-14Specifying the Bandwidth Allowances and Applying Rate Policy Rules to an Interface.............6-16

Configuring Port-, VLAN- and Direction-Based Rate Limiting (T-Flow only) ....................................6-18Configuration Considerations .....................................................................................................6-18Configuring a Port-, VLAN-, and Direction-Based Rate Limiting Policy......................................6-18

Displaying Configuration Information and Statistics .........................................................................6-20Clearing Adaptive Rate Limiting Statistics .......................................................................................6-20Complete CLI Examples ..................................................................................................................6-21

Commands for Adaptive Rate Policies For a Trunk Group ........................................................6-21Commands for Adaptive Rate Policy for a Virtual Routing Interface that Route VLANs ............6-22Commands for Adaptive Rate Policy for a Layer 2 Port-Based VLAN .......................................6-22

Disabling Rate Limiting Exemption for Control Packets ...................................................................6-22Using a Rate Limiting ACL to Deny Traffic .......................................................................................6-23

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Chapter 7Configuring EP Rate Limitingon the 9300 Series (with EP Modules) .................................................. 7-1Adaptive Rate Limiting ..............................................................................................................................7-1

EP Rate Limiting Support for Release 07.6.01 and Greater ..............................................................7-2Additional Notes .......................................................................................................................... 7-2

Rate Limiting Algorithm and Parameters ...........................................................................................7-2Average Rate............................................................................................................................... 7-3Credits ......................................................................................................................................... 7-3Rate Limiting Interval ................................................................................................................... 7-3

Rate Limiting of Control Packets ........................................................................................................7-4Configuration Considerations .............................................................................................................7-4Configuring EP Adaptive Rate Limiting ..............................................................................................7-5

Configuring a Port-Based Rate Limiting Policy............................................................................ 7-5Configuring a Port-and-Priority-Based Rate Limiting Policy ........................................................ 7-6Configuring an ACL-Based Rate Limiting Policy ......................................................................... 7-6Rate Limiting Syntax.................................................................................................................... 7-6

Displaying the Policies .......................................................................................................................7-8Displaying Adjusted Average Rates .................................................................................................7-10

Displaying Adjusted Rates for Inbound Rate Limiting ............................................................... 7-11Displaying Adjusted Rates for Outbound Rate Limiting............................................................. 7-11

Chapter 8Configuring Rate Limiting on the 9408sl .............................................. 8-1Rate Limiting on ProCurve 9408sl ............................................................................................................8-1

Rate Limiting Parameters and Algorithm ...........................................................................................8-1Average Rate................................................................................................................................8-2Maximum Burst.............................................................................................................................8-2Credits and Credit Total................................................................................................................8-2

Configuration Considerations .............................................................................................................8-2Configuring Rate Limiting on ProCurve 9408sl ..................................................................................8-3

Configuring a Port-Based Rate Limiting Policy.............................................................................8-3Configuring a Port-and-Priority-Based Rate Limiting Policy .........................................................8-3Configuring a Port-and-VLAN-Based Rate Limiting Policy...........................................................8-3Configuring a Port-and-ACL-Based Rate Limiting Policy .............................................................8-4

Displaying Rate Limiting Policies .......................................................................................................8-5

Chapter 9Configuring IP ......................................................................................... 9-1Basic Configuration ..................................................................................................................................9-1Overview ...................................................................................................................................................9-1

IP Interfaces .......................................................................................................................................9-2IP Packet Flow Through a Routing Switch .........................................................................................9-2

ARP Cache and Static ARP Table .............................................................................................. 9-4IP Route Table............................................................................................................................. 9-5IP Forwarding Cache................................................................................................................... 9-6Layer 4 Session Table................................................................................................................. 9-6

IP Route Exchange Protocols ............................................................................................................9-7

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IP Multicast Protocols .........................................................................................................................9-7

Specifying a Single Source Interface for Telnet, TACACS/TACACS+,

Configuring Load Balancing and Redundancy

Configuring Standard Static IP Routes and Interface

IP Interface Redundancy Protocols ....................................................................................................9-7Network Address Translation (9300 Series Only) ..............................................................................9-7Access Control Lists and IP Access Policies .....................................................................................9-8

Basic IP Parameters and Defaults ............................................................................................................9-8When Parameter Changes Take Effect .............................................................................................9-8IP Global Parameters .........................................................................................................................9-9IP Interface Parameters ...................................................................................................................9-14

Configuring IP Parameters – Routing Switches .....................................................................................9-15Configuring IP Addresses ................................................................................................................9-15

Assigning an IP Address to an Ethernet Port .............................................................................9-16Assigning an IP Address to a Loopback Interface......................................................................9-17Assigning an IP Address to a Virtual Interface ...........................................................................9-18Deleting an IP Address...............................................................................................................9-19

Configuring Domain Name Server (DNS) Resolver .........................................................................9-19Defining a DNS Entry .................................................................................................................9-19Using a DNS Name To Initiate a Trace Route............................................................................9-20

Configuring Packet Parameters .......................................................................................................9-21Changing the Encapsulation Type..............................................................................................9-21Changing the Maximum Transmission Unit (MTU).....................................................................9-22No Fragmentation for Jumbo Packets Sent to the CPU (Release 07.8.00 and Higher) .............9-24Per-VLAN Forwarding of Jumbo Packets (Release 07.8.00 and Higher)...................................9-25

Changing the Router ID ...................................................................................................................9-26

or RADIUS Packets ...................................................................................................................9-27Configuring ARP Parameters ...........................................................................................................9-29

How ARP Works.........................................................................................................................9-29Rate Limiting ARP Packets ..............................................................................................................9-30

Changing the ARP Aging Period ................................................................................................9-31Enabling Proxy ARP ...................................................................................................................9-31Creating Static ARP Entries .......................................................................................................9-32Changing the Maximum Number of Entries the Static ARP Table Can Hold .............................9-33

Configuring Forwarding Parameters ................................................................................................9-34Changing the TTL Threshold......................................................................................................9-35Enabling Forwarding of Directed Broadcasts .............................................................................9-35Disabling Forwarding of IP Source-Routed Packets ..................................................................9-36Enabling Support for Zero-Based IP Sub-Net Broadcasts .........................................................9-37

Disabling ICMP Messages ...............................................................................................................9-37Disabling ICMP Redirect Messages .................................................................................................9-39Configuring Static Routes ................................................................................................................9-39

Static Route Types .....................................................................................................................9-39Static IP Route Parameters ........................................................................................................9-40Multiple Static Routes to the Same Destination Provide Load Sharing and Redundancy..........9-40Static Route States Follow Port States.......................................................................................9-40Configuring a Static IP Route .....................................................................................................9-41Configuring a “Null” Route ..........................................................................................................9-43

Using Multiple Static Routes to the Same Destination ...............................................................9-44

or Null Static Routes to the Same Destination ...........................................................................9-46

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Configuring a Default Network Route ...............................................................................................9-49Configuring a Default Network Route .........................................................................................9-50

Configuring IP Load Sharing ............................................................................................................9-51How Multiple Equal-Cost Paths Enter the IP Route Table .........................................................9-51How IP Load Sharing Works ......................................................................................................9-53Disabling or Re-Enabling Load Sharing .....................................................................................9-60Changing the Load Sharing Method on Chassis Routing Switches ...........................................9-61Enabling Host-Based Load-Sharing for a Specific Destination Network ....................................9-61Changing the Maximum Number of Load Sharing Paths ...........................................................9-62

Optimizing the IP Forwarding Cache ...............................................................................................9-63Disabling Unicast High-Performance Mode................................................................................9-64CAM Optimization Options .........................................................................................................9-64Increased CAM Network Aggregation in Release 07.8.00 (9300 Series Only) ..........................9-65Enabling Standard Optimization for CAM Network Aggregation ................................................9-66Enabling Premium Optimization for CAM Network Aggregation ................................................9-66Enabling Supreme Optimization for CAM Network Aggregation ................................................9-67Displaying CAM Network Aggregation Entries ...........................................................................9-67CAM Default Route Aggregation ................................................................................................9-68

Configuring IRDP .............................................................................................................................9-70Enabling IRDP Globally ..............................................................................................................9-71Enabling IRDP on an Individual Port ..........................................................................................9-71

Configuring RARP ............................................................................................................................9-72How RARP Differs from BootP/DHCP........................................................................................9-72Disabling RARP..........................................................................................................................9-73Creating Static RARP Entries.....................................................................................................9-73Changing the Maximum Number of Static RARP Entries Supported .........................................9-74

Configuring UDP Broadcast and IP Helper Parameters ..................................................................9-74Enabling Forwarding for a UDP Application ...............................................................................9-75Configuring an IP Helper Address ..............................................................................................9-76

Configuring BootP/DHCP Forwarding Parameters ..........................................................................9-78BootP/DHCP Forwarding Parameters ........................................................................................9-78Configuring an IP Helper Address ..............................................................................................9-79Changing the IP Address Used for Stamping BootP/DHCP Requests.......................................9-79Changing the Maximum Number of Hops to a BootP Relay Server...........................................9-79

Displaying IP Configuration Information and Statistics ...........................................................................9-80Changing the Network Mask Display to Prefix Format .....................................................................9-80Displaying IP Information .................................................................................................................9-80

Displaying Global IP Configuration Information..........................................................................9-81Displaying CPU Utilization Statistics ..........................................................................................9-83Displaying IP Interface Information.............................................................................................9-85Displaying Interface Name in Syslog..........................................................................................9-87Displaying ARP Entries ..............................................................................................................9-88Displaying the Forwarding Cache...............................................................................................9-91Displaying the IP Route Table ....................................................................................................9-93Clearing IP Routes .....................................................................................................................9-96Displaying IP Traffic Statistics ....................................................................................................9-97

Chapter 10Configuring RIP..................................................................................... 10-1

ICMP Host Unreachable Message for Undeliverable ARPs ............................................................10-1RIP Parameters and Defaults .................................................................................................................10-2

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Contents

RIP Global Parameters ....................................................................................................................10-2RIP Interface Parameters .................................................................................................................10-3

Configuring RIP Parameters ...................................................................................................................10-3Enabling RIP ....................................................................................................................................10-3Configuring Metric Parameters ........................................................................................................10-4

Changing the Cost of Routes Learned on a Port........................................................................10-4Configuring a RIP Offset List ......................................................................................................10-5

Changing the Administrative Distance ............................................................................................10-6Configuring Redistribution ................................................................................................................10-6

Configuring Redistribution Filters ...............................................................................................10-7Changing the Redistribution Metric ............................................................................................10-9Enabling Redistribution...............................................................................................................10-9

Configuring Route Learning and Advertising Parameters ..............................................................10-10Changing the Update Interval for Route Advertisements .........................................................10-10Enabling Learning of RIP Default Routes................................................................................ 10-11Configuring a RIP Neighbor Filter.............................................................................................10-12

Changing the Route Loop Prevention Method ...............................................................................10-13Suppressing RIP Route Advertisement on a VRRP or VRRPE Backup Interface .........................10-14Configuring RIP Route Filters ........................................................................................................10-14

Applying a RIP Route Filter to an Interface ..............................................................................10-16Displaying RIP Filters ...........................................................................................................................10-17Displaying CPU Utilization Statistics ....................................................................................................10-19

Chapter 11Configuring IP Multicast Protocols(9300 Series Only)................................................................................. 11-1Overview of IP Multicasting ....................................................................................................................11-1

Multicast Terms ................................................................................................................................11-1Changing Global IP Multicast Parameters ..............................................................................................11-2

Changing Dynamic Memory Allocation for IP Multicast Groups .......................................................11-2Increasing the Number of IGMP Membership ............................................................................11-2Defining the Maximum Number of Multicast Flows ....................................................................11-3Defining the Maximum Number of DVMRP Cache Entries ........................................................11-3Defining the Maximum Number of PIM Cache Entries ...............................................................11-3

Changing IGMP V1 and V2 Parameters ..........................................................................................11-4Modifying IGMP (V1 and V2) Query Interval Period...................................................................11-4Modifying IGMP (V1 and V2) Membership Time ........................................................................11-4Modifying IGMP (V1 and V2) Maximum Response Time ...........................................................11-5

Enabling Hardware Forwarding of Multicast Traffic On Tagged Ports (EP only) .............................11-5IPC and IGC Requirements........................................................................................................11-5Disabling or Re-Enabling Hardware Multicast Forwarding For Tagged Ports ............................11-6Displaying the State of Hardware Multicast Forwarding.............................................................11-7

Enabling Hardware Forwarding for all Fragments of IP Multicast Packets ......................................11-8EP Hardware Forwarding of Multicast Traffic on Tagged and Untagged Ports ...............................11-8

Disabling or Re-Enabling Hardware Multicast Forwarding .........................................................11-9Displaying the State of Hardware Multicast Forwarding.......................................................... 11-10

Adding an Interface to a Multicast Group .............................................................................................11-10PIM Dense ...........................................................................................................................................11-11

Initiating PIM Multicasts on a Network ...........................................................................................11-11

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Pruning a Multicast Tree ................................................................................................................11-12Grafts to a Multicast Tree ...............................................................................................................11-13PIM DM Versions ...........................................................................................................................11-13Configuring PIM DM ......................................................................................................................11-14

Enabling PIM on the Router and an Interface ......................................................................... 11-14Modifying PIM Global Parameters........................................................................................... 11-16

Failover Time in a Multi-Path Topology ..........................................................................................11-20Modifying the TTL ..........................................................................................................................11-21Dropping PIM Traffic in Hardware ..................................................................................................11-21

PIM Sparse ..........................................................................................................................................11-22PIM Sparse Router Types ..............................................................................................................11-23RP Paths and SPT Paths ...............................................................................................................11-23Configuring PIM Sparse .................................................................................................................11-23

Limitations in this Release....................................................................................................... 11-24Configuring Global PIM Sparse Parameters ........................................................................... 11-24Globally Enabling and Disabling PIM without Deleting Multicast Configuration ...................... 11-25Configuring PIM Interface Parameters .................................................................................... 11-25Configuring BSRs .................................................................................................................... 11-25Configuring RPs ...................................................................................................................... 11-26Changing the Shortest Path Tree (SPT) Threshold................................................................. 11-27Changing the PIM Join and Prune Message Interval .............................................................. 11-28

Dropping PIM Traffic in Hardware ..................................................................................................11-29Displaying PIM Sparse Configuration Information and Statistics ...................................................11-29

Displaying Basic PIM Sparse Configuration Information ..........................................................11-29Displaying a List of Multicast Groups ...................................................................................... 11-31Displaying BSR Information..................................................................................................... 11-31Displaying Candidate RP Information...................................................................................... 11-33Displaying RP-to-Group Mappings .......................................................................................... 11-34Displaying RP Information for a PIM Sparse Group ................................................................ 11-35Displaying the RP Set List ....................................................................................................... 11-35Displaying Multicast Neighbor Information .............................................................................. 11-36Displaying Information About an Upstream Neighbor Device ................................................. 11-37Displaying the PIM Flow Cache............................................................................................... 11-38Displaying the PIM Multicast Cache ........................................................................................ 11-38Displaying PIM Traffic Statistics .............................................................................................. 11-40Displaying and Clearing PIM Errors ........................................................................................ 11-42

Configuring Multicast Source Discovery Protocol (MSDP) ...................................................................11-42Peer Reverse Path Forwarding (RPF) Flooding ............................................................................11-44Source Active Caching ...................................................................................................................11-44Configuring MSDP .........................................................................................................................11-44

Enabling MSDP ....................................................................................................................... 11-44Configuring MSDP Peers ........................................................................................................ 11-45

Designating an Interface’s IP Address as the RP’s IP Address .....................................................11-45Filtering MSDP Source-Group Pairs ..............................................................................................11-46

Filtering Incoming Source-Active Messages ........................................................................... 11-46Filtering Advertised Source-Active Messages ......................................................................... 11-48

Configuring MSDP Mesh Groups ...................................................................................................11-49Configuring MSDP Mesh Group .............................................................................................. 11-50

Displaying MSDP Information ........................................................................................................11-56Displaying Summary Information..............................................................................................11-56

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Displaying Peer Information .....................................................................................................11-57Displaying Source Active Cache Information ...........................................................................11-61

Clearing MSDP Information ...........................................................................................................11-62Clearing Peer Information.........................................................................................................11-62Clearing the Source Active Cache............................................................................................11-62Clearing MSDP Statistics .........................................................................................................11-62

DVMRP Overview .................................................................................................................................11-62Initiating DVMRP Multicasts on a Network ....................................................................................11-63Pruning a Multicast Tree ................................................................................................................11-63Grafts to a Multicast Tree ...............................................................................................................11-65

Configuring DVMRP .............................................................................................................................11-65Enabling DVMRP on the Routing Switch and Interface .................................................................11-65

Globally Enabling and Disabling DVMRP................................................................................ 11-66Globally Enabling or Disabling DVMRP without Deleting Multicast Configuration .................. 11-66Enabling DVMRP on an Interface............................................................................................ 11-66

Modifying DVMRP Global Parameters ...........................................................................................11-67Modifying Neighbor Timeout.................................................................................................... 11-67Modifying Route Expires Time................................................................................................. 11-68Modifying Route Discard Time ................................................................................................ 11-69Modifying Prune Age ............................................................................................................... 11-69Modifying Graft Retransmit Time............................................................................................. 11-69Modifying Probe Interval .......................................................................................................... 11-70Modifying Report Interval......................................................................................................... 11-70Modifying Trigger Interval ........................................................................................................ 11-71Modifying Default Route .......................................................................................................... 11-71

Modifying DVMRP Interface Parameters .......................................................................................11-71Modifying the TTL.....................................................................................................................11-72Modifying the Metric .................................................................................................................11-72Enabling Advertising.................................................................................................................11-73

Displaying Information About an Upstream Neighbor Device ........................................................11-73Configuring an IP Tunnel ......................................................................................................................11-74Using ACLs to Control Multicast Features ............................................................................................11-75

Using ACLs to Limit Static RP Groups ...........................................................................................11-75Using ACLs to Limit PIM RP Candidate Advertisement .................................................................11-77Using ACLs to Control Multicast Traffic Boundaries ......................................................................11-78

Configuring a Static Multicast Route ....................................................................................................11-78Tracing a Multicast Route .....................................................................................................................11-80Displaying Another Multicast Router’s Multicast Configuration ............................................................11-82IGMP V3 ...............................................................................................................................................11-83

Default IGMP Version ....................................................................................................................11-83Compatibility with IGMP V1 and V2 .............................................................................................11-84Globally Enabling the IGMP Version ..............................................................................................11-84Enabling the IGMP Version Per Interface Setting ..........................................................................11-84Enabling the IGMP Version on a Physical Port Within a Virtual Routing Interface ........................11-85Enabling Membership Tracking and Fast Leave ............................................................................11-85Setting the Query Interval ..............................................................................................................11-86Setting the Group Membership Time .............................................................................................11-86Setting the Maximum Response Time ...........................................................................................11-86IGMP V3 and Source Specific Multicast Protocols ........................................................................11-87

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Enabling SSM...........................................................................................................................11-87Displaying IGMP V3 Information ....................................................................................................11-87

Displaying IGMP Group Status.................................................................................................11-87Displaying the IGMP Status of an Interface..............................................................................11-89Displaying IGMP Traffic Status.................................................................................................11-90

Clearing IGMP Statistics ................................................................................................................11-91

Chapter 12Configuring OSPF................................................................................. 12-1Overview of OSPF ..................................................................................................................................12-1

OSPF Point-to-Point Links ...............................................................................................................12-2Designated Routers in Multi-Access Networks ................................................................................12-3Designated Router Election in Multi-Access Networks ....................................................................12-3OSPF RFC 1583 and 2178 Compliance ..........................................................................................12-4Reduction of Equivalent AS External LSAs ......................................................................................12-4

Algorithm for AS External LSA Reduction ..................................................................................12-6Support for OSPF RFC 2328 Appendix E ........................................................................................12-6Dynamic OSPF Activation and Configuration ..................................................................................12-7Dynamic OSPF Memory ..................................................................................................................12-7

Configuring OSPF ..................................................................................................................................12-8Configuration Rules ..........................................................................................................................12-8OSPF Parameters ............................................................................................................................12-8

Global Parameters......................................................................................................................12-8Interface Parameters ..................................................................................................................12-9

Enable OSPF on the Router ............................................................................................................12-9Note Regarding Disabling OSPF............................................................................................. 12-10

Assign OSPF Areas .......................................................................................................................12-10Assign a Totally Stubby Area ...................................................................................................12-11Assign a Not-So-Stubby Area (NSSA) .....................................................................................12-12

Assigning an Area Range (optional) .............................................................................................12-16Assigning Interfaces to an Area .....................................................................................................12-17Modify Interface Defaults ...............................................................................................................12-18

OSPF Interface Parameters .....................................................................................................12-19Change the Timer for OSPF Authentication Changes ...................................................................12-21Block Flooding of Outbound LSAs on Specific OSPF Interfaces ...................................................12-22Assign Virtual Links ........................................................................................................................12-22Modify Virtual Link Parameters ......................................................................................................12-25

Virtual Link Parameter Descriptions ........................................................................................ 12-25Changing the Reference Bandwidth for the Cost on OSPF Interfaces ..........................................12-27

Interface Types To Which the Reference Bandwidth Does Not Apply .................................... 12-27Changing the Reference Bandwidth........................................................................................ 12-27

Define Redistribution Filters ...........................................................................................................12-28Prevent Specific OSPF Routes from Being Installed in the IP Route Table ..................................12-31Modify Default Metric for Redistribution .........................................................................................12-34Enable Route Redistribution ..........................................................................................................12-34

Example Using a Route Map....................................................................................................12-35Disable or Re-enable Load Sharing ...............................................................................................12-37Configure External Route Summarization ......................................................................................12-38

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Contents

Configure Default Route Origination ..............................................................................................12-39Modify SPF Timers .........................................................................................................................12-40Modify Redistribution Metric Type ..................................................................................................12-40Modify Administrative Distance ......................................................................................................12-41

Configuring Administrative Distance Based on Route Type.....................................................12-41Configure OSPF Group Link State Advertisement (LSA) Pacing ...................................................12-42

Usage Guidelines .................................................................................................................... 12-42Changing the LSA Pacing Interval........................................................................................... 12-42

Modify OSPF Traps Generated ......................................................................................................12-42Modify OSPF Standard Compliance Setting ..................................................................................12-43Modify Exit Overflow Interval ..........................................................................................................12-44Modify the Maximum Number of Routes ........................................................................................12-44Modify LSDB Limits ........................................................................................................................12-45Configuring an OSPF Point-to-Point Link .......................................................................................12-46

Configuration Notes and Limitations........................................................................................ 12-46Configuring an OSPF Point-to-Point Link ................................................................................ 12-46Viewing Configured OSPF Point-to-Point Links ...................................................................... 12-46

Specify Types of OSPF Syslog Messages to Log ..........................................................................12-46Displaying OSPF Information ...............................................................................................................12-47

Displaying General OSPF Configuration Information .....................................................................12-48Displaying CPU Utilization Statistics ..............................................................................................12-49Displaying OSPF Area Information ................................................................................................12-50Displaying OSPF Neighbor Information .........................................................................................12-51Displaying OSPF Interface Information ..........................................................................................12-53Displaying OSPF Route Information ..............................................................................................12-55

Displaying the Routes that Have Been Redistributed into OSPF ............................................ 12-57Displaying OSPF External Link State Information ..........................................................................12-57Displaying OSPF Link State Information ........................................................................................12-58Displaying the Data in an LSA .......................................................................................................12-59Displaying OSPF Virtual Neighbor Information ..............................................................................12-60Displaying OSPF Virtual Link Information ......................................................................................12-60Displaying OSPF ABR and ASBR Information ...............................................................................12-60Displaying OSPF Trap Status ........................................................................................................12-61

Chapter 13Configuring BGP4................................................................................. 13-1Overview of BGP4 ..................................................................................................................................13-1

Relationship Between the BGP4 Route Table and the IP Route Table ...........................................13-2How BGP4 Selects a Path for a Route ............................................................................................13-3BGP4 Message Types .....................................................................................................................13-4

OPEN Message......................................................................................................................... 13-4UPDATE Message .....................................................................................................................13-5KEEPALIVE Message ................................................................................................................13-5NOTIFICATION Message...........................................................................................................13-5

Basic Configuration and Activation for BGP4 .........................................................................................13-5Note Regarding Disabling BGP4 ......................................................................................................13-6

BGP4 Parameters ..................................................................................................................................13-7

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When Parameter Changes Take Effect ...........................................................................................13-8Immediately ................................................................................................................................13-9After Resetting Neighbor Sessions.............................................................................................13-9After Disabling and Re-Enabling Redistribution .........................................................................13-9

Memory Considerations ..........................................................................................................................13-9Memory Configuration Options Obsoleted by Dynamic Memory ...................................................13-10

Basic Configuration Tasks ....................................................................................................................13-10Enabling BGP4 on the Router ........................................................................................................13-11Changing the Router ID .................................................................................................................13-11Setting the Local AS Number .........................................................................................................13-12Adding a Loopback Interface .........................................................................................................13-12Adding BGP4 Neighbors ................................................................................................................13-13

Encryption of BGP4 MD5 Authentication Keys.........................................................................13-20Adding a BGP4 Peer Group ...........................................................................................................13-21

Peer Group Parameters .......................................................................................................... 13-22Configuration Rules ..................................................................................................................13-22Configuring a Peer Group.........................................................................................................13-23Applying a Peer Group to a Neighbor.......................................................................................13-24Administratively Shutting Down a Session with a BGP4 Neighbor...........................................13-25

Optional Configuration Tasks ...............................................................................................................13-26Changing the Keep Alive Time and Hold Time ..............................................................................13-26Changing the BGP4 Next-Hop Update Timer ................................................................................13-26Enabling Fast External Fallover .....................................................................................................13-27Changing the Maximum Number of Paths for BGP4 Load Sharing ...............................................13-27

How Load Sharing Affects Route Selection............................................................................. 13-28How Load Sharing Works........................................................................................................ 13-28Changing the Maximum Number of Shared BGP4 Paths ....................................................... 13-28

Customizing BGP4 Load Sharing ..................................................................................................13-29Specifying a List of Networks to Advertise .....................................................................................13-29

Specifying a Route Map Name when Configuring BGP4 Network Information ........................13-31Changing the Default Local Preference .........................................................................................13-31Using the IP Default Route as a Valid Next Hop for a BGP4 Route ..............................................13-32Advertising the Default Route ........................................................................................................13-32Changing the Default MED (Metric) Used for Route Redistribution ...............................................13-33Enabling Next-Hop Recursion ........................................................................................................13-33

Example When Recursive Route Lookups Are Disabled ........................................................ 13-34Example When Recursive Route Lookups Are Enabled ......................................................... 13-35Enabling Recursive Next-Hop Lookups................................................................................... 13-36

Changing Administrative Distances ...............................................................................................13-36Requiring the First AS to be the Neighbor’s AS .............................................................................13-38Disabling or Re-Enabling Comparison of the AS-Path Length .......................................................13-38Enabling or Disabling Comparison of the Router IDs .....................................................................13-38Configuring the Routing Switch To Always Compare Multi-Exit Discriminators (MEDs) ................13-38Treating Missing MEDs as the Worst MEDs ..................................................................................13-39Automatically Summarizing Subnet Routes Into Class A, B, or C Networks .................................13-40Configuring Route Reflection Parameters ......................................................................................13-40

Support for RFC 2796 ............................................................................................................. 13-41Configuration Procedures........................................................................................................ 13-42

Configuring Confederations ...........................................................................................................13-43

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Contents

Configuring a BGP Confederation ............................................................................................13-45Aggregating Routes Advertised to BGP4 Neighbors .....................................................................13-46

Modifying Redistribution Parameters ....................................................................................................13-48Redistributing Connected Routes ..................................................................................................13-50Redistributing RIP Routes ..............................................................................................................13-50Redistributing OSPF External Routes ............................................................................................13-50Redistributing Static Routes ...........................................................................................................13-51Disabling or Re-Enabling Re-Advertisement of All Learned

BGP4 Routes to All BGP4 Neighbors ......................................................................................13-51Redistributing IBGP Routes into RIP and OSPF ............................................................................13-51

Filtering .................................................................................................................................................13-52Filtering Specific IP Addresses ......................................................................................................13-52Filtering AS-Paths ..........................................................................................................................13-54

Defining an AS-Path Filter ....................................................................................................... 13-55Defining an AS-Path ACL ........................................................................................................ 13-56Using Regular Expressions ..................................................................................................... 13-57

Filtering Communities ....................................................................................................................13-60Defining a Community Filter .................................................................................................... 13-60Defining a Community ACL ..................................................................................................... 13-62

Defining IP Prefix Lists ...................................................................................................................13-63Defining Neighbor Distribute Lists ..................................................................................................13-66Defining Route Maps ......................................................................................................................13-68

Entering the Route Map Into the Software .............................................................................. 13-69Specifying the Match Conditions ............................................................................................. 13-70Match Examples Using ACLs .................................................................................................. 13-72Setting Parameters in the Routes............................................................................................ 13-76

Using a Table Map To Set the Tag Value ......................................................................................13-80Configuring Cooperative BGP4 Route Filtering .............................................................................13-80

Enabling Cooperative Filtering ................................................................................................ 13-81Sending and Receiving ORFs ................................................................................................. 13-81Displaying Cooperative Filtering Information........................................................................... 13-82

Configuring Route Flap Dampening .....................................................................................................13-83Globally Configuring Route Flap Dampening .................................................................................13-84Using a Route Map To Configure Route Flap Dampening for Specific Routes .............................13-85Using a Route Map To Configure Route Flap Dampening for a Specific Neighbor .......................13-90Removing Route Dampening from a Route ...................................................................................13-92Removing Route Dampening from a Neighbor’s Routes Suppressed Due to Aggregation ...........13-93Displaying and Clearing Route Flap Dampening Statistics ............................................................13-94

Displaying Route Flap Dampening Statistics........................................................................... 13-94Clearing Route Flap Dampening Statistics.............................................................................. 13-95

Generating Traps for BGP ....................................................................................................................13-96Displaying BGP4 Information ...............................................................................................................13-96

Displaying Summary BGP4 Information .........................................................................................13-96Displaying the Active BGP4 Configuration .....................................................................................13-99Displaying CPU Utilization Statistics ............................................................................................13-100Displaying Summary Neighbor Information ..................................................................................13-101Displaying BGP4 Neighbor Information .......................................................................................13-104

Displaying Route Information for a Neighbor......................................................................... 13-114

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Displaying Peer Group Information ..............................................................................................13-118Displaying Summary Route Information .......................................................................................13-119Displaying the BGP4 Route Table ...............................................................................................13-120

Displaying the Best BGP4 Routes......................................................................................... 13-122Displaying Those Best BGP4 Routes that Are Nonetheless Not in the IP Route Table........ 13-122Displaying BGP4 Routes Whose Destinations Are Unreachable .......................................... 13-123Displaying Information for a Specific Route........................................................................... 13-123Displaying Route Details ....................................................................................................... 13-125

Displaying BGP4 Route-Attribute Entries .....................................................................................13-128Displaying the Routes BGP4 Has Placed in the IP Route Table .................................................13-129Displaying Route Flap Dampening Statistics ...............................................................................13-130Displaying the Active Route Map Configuration ...........................................................................13-132

Updating Route Information and Resetting a Neighbor Session ........................................................13-132Using Soft Reconfiguration ..........................................................................................................13-133

Enabling Soft Reconfiguration ............................................................................................... 13-133Placing a Policy Change into Effect....................................................................................... 13-133Displaying the Filtered Routes Received from the Neighbor or Peer Group ......................... 13-134Displaying All the Routes Received from the Neighbor......................................................... 13-135

Dynamically Requesting a Route Refresh from a BGP4 Neighbor ..............................................13-135Dynamically Refreshing Routes ............................................................................................ 13-136Displaying Dynamic Refresh Information .............................................................................. 13-137

Closing or Resetting a Neighbor Session ....................................................................................13-138Clearing and Resetting BGP4 Routes in the IP Route Table .......................................................13-139

Clearing Traffic Counters ....................................................................................................................13-139Clearing Route Flap Dampening Statistics .........................................................................................13-140Removing Route Flap Dampening .....................................................................................................13-140Clearing Diagnostic Buffers ................................................................................................................13-141

Chapter 14Configuring MBGP(9300 Series Only)................................................................................. 14-1Overview .................................................................................................................................................14-1Configuration Considerations .................................................................................................................14-2Configuring MBGP ..................................................................................................................................14-2

Setting the Maximum Number of Multicast Routes Supported ........................................................14-2Enabling MBGP ................................................................................................................................14-3Adding MBGP Neighbors .................................................................................................................14-3Optional Configuration Tasks ...........................................................................................................14-4

Advertising Routes from the Local AS to MBGP ....................................................................... 14-4Configuring a Network Prefix to Advertise................................................................................. 14-5Enabling Redistribution of Directly-Connected Multicast Routes into MBGP ............................ 14-5Configuring Static IP Multicast Routes for Redistribution into MBGP........................................ 14-6Aggregating Routes Advertised to BGP4 Neighbors................................................................. 14-6Using Route Maps ..................................................................................................................... 14-7

Displaying MBGP Information ................................................................................................................14-8Displaying Summary MBGP Information ..........................................................................................14-9Displaying the Active MBGP Configuration ....................................................................................14-10Displaying MBGP Neighbors ..........................................................................................................14-10

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Contents

Displaying MBGP Routes ...............................................................................................................14-12Displaying the IP Multicast Route Table ........................................................................................14-13

Chapter 15Network Address Translation(9300 Series Only)................................................................................. 15-1Protocols Supported for NAT ..................................................................................................................15-1Port Address Translation ........................................................................................................................15-2

Maximum Number of Addresses ......................................................................................................15-3Inside Source NAT .................................................................................................................................15-3

Configuring Source NAT ..................................................................................................................15-5Configuring Static Address Translations ....................................................................................15-5Configuring Dynamic NAT Parameters ......................................................................................15-6Enabling NAT .............................................................................................................................15-7

Configuration Examples ...................................................................................................................15-8Private NAT Clients Connected to the Routing Switch by a Switch ...........................................15-8Private NAT Clients Connected Directly to the Routing Switch................................................15-10

Inside Destination NAT .........................................................................................................................15-13Configuring Inside Destination NAT ...............................................................................................15-13

Configuring Static Inside Destination NAT for IP Addresses Only ...........................................15-13Configuring Static Inside Destination NAT for IP Addresses and TCP or UDP Ports ..............15-14Configuring Dynamic Inside Destination NAT ..........................................................................15-14Enabling NAT ...........................................................................................................................15-15

Changing Translation Table Timeouts ..................................................................................................15-16Changing the Time a Session Table Entry Stays in the Delete Queue ................................................15-17Displaying the Active NAT Translations ...............................................................................................15-17Displaying NAT Statistics .....................................................................................................................15-19Clearing Translation Table Entries .......................................................................................................15-21NAT Debug Commands .......................................................................................................................15-21

Chapter 16Configuring VRRP and VRRPE............................................................ 16-1Overview .................................................................................................................................................16-1

Overview of VRRP ...........................................................................................................................16-1Virtual Router ID (VRID) .............................................................................................................16-3Virtual Router MAC Address ......................................................................................................16-3Virtual Router IP Address ...........................................................................................................16-4Master Negotiation .....................................................................................................................16-4Hello Messages ..........................................................................................................................16-4Track Ports and Track Priority ....................................................................................................16-5Suppression of RIP Advertisements for Backed Up Interfaces ..................................................16-5Authentication.............................................................................................................................16-5Independent Operation of VRRP alongside RIP, OSPF, and BGP4 ..........................................16-5Dynamic VRRP Configuration ....................................................................................................16-5

Overview of VRRPE .........................................................................................................................16-5Comparison of VRRP and VRRPE .........................................................................................................16-7

VRRP ...............................................................................................................................................16-7VRRPE .............................................................................................................................................16-8

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Architectural Differences ..................................................................................................................16-8Management Protocol ................................................................................................................16-8Virtual Router IP Address (the address you are backing up) .....................................................16-8Master and Backups...................................................................................................................16-8

VRRP and VRRPE Parameters ..............................................................................................................16-9Configuring Basic VRRP Parameters ...................................................................................................16-11

Configuring the Owner ...................................................................................................................16-11Configuring a Backup .....................................................................................................................16-12Configuration Rules for VRRP .......................................................................................................16-12

Configuring Basic VRRPE Parameters ................................................................................................16-12Configuration Rules for VRRPE .....................................................................................................16-12

Note Regarding Disabling VRRP or VRRPE ........................................................................................16-12Configuring Additional VRRP and VRRPE Parameters .......................................................................16-13

Authentication Type................................................................................................................. 16-13Router Type............................................................................................................................. 16-14Suppression of RIP Advertisements on Backup Routers for the Backup Up Interface ........... 16-15Hello Interval............................................................................................................................ 16-16Dead Interval ........................................................................................................................... 16-16Backup Hello Message State and Interval............................................................................... 16-16Track Port ................................................................................................................................ 16-17Track Priority ........................................................................................................................... 16-17Backup Preempt ...................................................................................................................... 16-17

Forcing a Master Router To Abdicate to a Standby Router ..................................................................16-18Displaying VRRP and VRRPE Information ...........................................................................................16-19

Displaying Summary Information ...................................................................................................16-19Displaying Detailed Information .....................................................................................................16-21

Displaying Detailed Information for an Individual VRID........................................................... 16-27Displaying Statistics .......................................................................................................................16-28Clearing VRRP or VRRPE Statistics ..............................................................................................16-31Displaying CPU Utilization Statistics ..............................................................................................16-32

Configuration Examples .......................................................................................................................16-33VRRP Example ..............................................................................................................................16-33

Configuring Router1 Using the CLI.......................................................................................... 16-33Configuring Router2 Using the CLI.......................................................................................... 16-33Configuring Router1 Using the Web Management Interface................................................... 16-34Configuring Router2 Using the Web Management Interface................................................... 16-36

VRRPE Example ............................................................................................................................16-37Configuring Router1 Using the CLI.......................................................................................... 16-37Configuring Router2 Using the CLI.......................................................................................... 16-37Enabling VRRPE ..................................................................................................................... 16-38Configuring VRRPE Parameters ............................................................................................. 16-39Modifying Interface Authentication .......................................................................................... 16-41Displaying VRRPE Statistics ................................................................................................... 16-43

Chapter 17Configuring IPX (9300 Series Only).................................................... 17-1Overview of IPX ......................................................................................................................................17-1

Multiple IPX Frame Type Support per Interface ...............................................................................17-1Configuring IPX ......................................................................................................................................17-1

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Contents

Dynamic IPX Configuration ..............................................................................................................17-2Global Parameters......................................................................................................................17-2Interface Parameters ..................................................................................................................17-2

Enable IPX .......................................................................................................................................17-2Enable NetBIOS ...............................................................................................................................17-3Assign IPX Network Number, Frame Type, Enable NetBios on an Interface ..................................17-3Define and Assign a Forward Filter and Group ................................................................................17-5Define and Assign an IPX/RIP Filter and Group ..............................................................................17-7Configuring IPX SAP Access Control Lists (ACLs) ..........................................................................17-9Enable Round-Robin GNS Replies ................................................................................................17-10Filter GNS Replies .........................................................................................................................17-10Disable GNS Replies .....................................................................................................................17-11Modify Maximum SAP and RIP Route Entries ...............................................................................17-11Modify RIP and SAP Hop Count Increment ...................................................................................17-12Modify the RIP Advertisement Packet Size ....................................................................................17-13Modify the SAP Advertisement Packet Size ..................................................................................17-13Modify the RIP Advertisement Interval ...........................................................................................17-14Modify the SAP Advertisement Interval ..........................................................................................17-14Modify the Age Timer for Learned IPX Routes ..............................................................................17-15Modify the Age Timer for Learned SAP Entries .............................................................................17-15

Verifying Connectivity ..........................................................................................................................17-16Displaying IPX Configuration Information and Statistics ......................................................................17-17

Displaying Global IPX Configuration Information ...........................................................................17-17Displaying IPX Interface Information ..............................................................................................17-19Displaying the IPX Forwarding Cache ...........................................................................................17-21Displaying the IPX Route Table .....................................................................................................17-22Displaying the IPX Server Table ....................................................................................................17-23Displaying IPX Traffic Statistics .....................................................................................................17-24

Chapter 18Configuring AppleTalk (9300 Series Only) ......................................... 18-1Overview of AppleTalk ............................................................................................................................18-1

Address Assignment ........................................................................................................................18-1Network Components .......................................................................................................................18-1

Nodes .........................................................................................................................................18-1Networks.....................................................................................................................................18-1Zones..........................................................................................................................................18-2

Zone Filtering ...................................................................................................................................18-2Network Filtering ..............................................................................................................................18-3Seed and Non-Seed Routers ...........................................................................................................18-3

AppleTalk Components Supported on ProCurve Routing Switches .......................................................18-3Session Layer Support .....................................................................................................................18-3Transport Layer Support ..................................................................................................................18-3

Routing Table Maintenance Protocol (RTMP)............................................................................18-3AppleTalk Echo Protocol (AEP)..................................................................................................18-3AppleTalk Transaction Protocol (ATP) .......................................................................................18-3Name Binding Protocol (NBP) ....................................................................................................18-3

June 2005 xxi


Network Layer Support ....................................................................................................................18-4Datagram Delivery Protocol (DDP).............................................................................................18-4AppleTalk Address Resolution Protocol (AARP) ........................................................................18-4

Data Link Support ............................................................................................................................18-4Dynamic AppleTalk Activation and Configuration ............................................................................18-4

Configuring AppleTalk Routing ...............................................................................................................18-4Enable AppleTalk .............................................................................................................................18-4Configuring a Seed AppleTalk Router ..............................................................................................18-5

Configuring the Cable Range for an Interface ............................................................................18-5Configuring a Network Address for an Interface.........................................................................18-5Configuring Zones on an Interface .............................................................................................18-5Enabling AppleTalk Routing on an Interface ..............................................................................18-5Saving Configuration Changes to the Interface..........................................................................18-6

Configuring a Non-seed AppleTalk Router ......................................................................................18-7Enabling AppleTalk Routing at the Global (System) Level ..............................................................18-7Enable AppleTalk Routing on an Interface .......................................................................................18-8Modifying AppleTalk Interface Configurations ..................................................................................18-9

Filtering AppleTalk Zones and Networks ................................................................................................18-9Defining Zone Filters ........................................................................................................................18-9Define Additional Zone Filters ........................................................................................................18-11Network Filtering ............................................................................................................................18-13

Routing Between AppleTalk VLANs Using Virtual Interfaces ...............................................................18-13Routing Between Protocol VLANs Within Port-Based VLANs................................................. 18-14

Modifying AppleTalk Global Parameters ..............................................................................................18-16AppleTalk ARP Age .......................................................................................................................18-16AppleTalk ARP Retransmit Count ..................................................................................................18-17AppleTalk ARP Retransmit Interval ................................................................................................18-17AppleTalk Glean Packets ...............................................................................................................18-18AppleTalk QoS Socket ...................................................................................................................18-18AppleTalk RTMP Update Interval ...................................................................................................18-18AppleTalk ZIP Query Interval .........................................................................................................18-19

Displaying AppleTalk Information .........................................................................................................18-20Clearing AppleTalk Information ............................................................................................................18-20

Chapter 19Route Health Injection (9300 Series Only).......................................... 19-1Configuration Example ...........................................................................................................................19-2HTTP Health Check Algorithm ...............................................................................................................19-4Configuration Considerations .................................................................................................................19-5CLI Syntax ..............................................................................................................................................19-5

Global CONFIG Level ......................................................................................................................19-5Real Server Level .............................................................................................................................19-5Interface Level ..................................................................................................................................19-6

Configuring the HTTP Health Check on the Routing Switch ..................................................................19-6CLI Commands for HP6308-SX R1 .................................................................................................19-6CLI Commands for 9308M R2 .........................................................................................................19-7CLI Commands for HP6308-SX R3 .................................................................................................19-7

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Contents

Displaying Server and Application Port Information ...............................................................................19-8Displaying Server Information ..........................................................................................................19-8Displaying Keepalive Information .....................................................................................................19-9

Appendix ARemote Network Monitoring ..................................................................A-1Basic Management .................................................................................................................................. A-1

Viewing System Information .............................................................................................................. A-1Viewing Configuration Information .................................................................................................... A-1Viewing Port Statistics ....................................................................................................................... A-2Viewing STP Statistics ...................................................................................................................... A-2Clearing Statistics ............................................................................................................................. A-3

RMON Support ........................................................................................................................................ A-3Statistics (RMON Group 1) ............................................................................................................... A-3History (RMON Group 2) ................................................................................................................... A-6Alarm (RMON Group 3) .................................................................................................................... A-7Event (RMON Group 9) ..................................................................................................................... A-7

NetFlow ................................................................................................................................................... A-8Hardware Support ............................................................................................................................. A-8Flow Aging and Export ...................................................................................................................... A-9Aggregate Caches ............................................................................................................................ A-9Collectors ........................................................................................................................................ A-10Source Interfaces ............................................................................................................................ A-10Export Packet Format Versions ...................................................................................................... A-10

Format Version 1 ...................................................................................................................... A-11Format Version 5 ...................................................................................................................... A-12Format Version 8 ...................................................................................................................... A-13

Configuring a 9300 series Routing Switch for NetFlow ................................................................... A-15Enabling Flow Switching on an Interface.................................................................................. A-16Enabling NetFlow ..................................................................................................................... A-16Changing the Export Format Version ....................................................................................... A-16Specifying the Collector............................................................................................................ A-16Changing the Size of the Main Flow Caches............................................................................ A-17Setting the Source Interface ..................................................................................................... A-18Disabling Export of Flows for Some Transport Protocols ......................................................... A-19Enabling AS Flow Information .................................................................................................. A-19Changing the Cache Timeouts ................................................................................................. A-19Configuring Aggregation........................................................................................................... A-20Displaying NetFlow Information................................................................................................ A-21

SNMP Support ................................................................................................................................ A-28snNetFlowCollectorTable ......................................................................................................... A-29 snNetFlowAggregationTable .................................................................................................... A-29

sFlow ..................................................................................................................................................... A-30Configuration Considerations .......................................................................................................... A-31

Hardware Support .................................................................................................................... A-31Source Address ........................................................................................................................ A-31Sampling Rate .......................................................................................................................... A-31Port Monitoring ......................................................................................................................... A-32sflow Support for IPv6 Packets................................................................................................. A-32

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Configuring and Enabling sFlow ..................................................................................................... A-32Specifying the Collector............................................................................................................ A-33Changing the Polling Interval.................................................................................................... A-33Changing the Sampling Rate.................................................................................................... A-33Enabling sFlow Forwarding ...................................................................................................... A-36Displaying sFlow Information.................................................................................................... A-37 Clearing sFlow Statistics .......................................................................................................... A-38

Appendix BPolicies and Filters .................................................................................B-1Scope ...................................................................................................................................................... B-2Default Filter Actions ............................................................................................................................... B-2Policy and Filter Precedence ................................................................................................................... B-4

QoS ................................................................................................................................................... B-4Precedence Among Filters on Different Layers ................................................................................ B-4Precedence Among Filters on the Same Layer ................................................................................ B-4

HP Policies .............................................................................................................................................. B-4Quality-of-Service Policies ................................................................................................................ B-5

Actions......................................................................................................................................... B-5Scope .......................................................................................................................................... B-5Syntax.......................................................................................................................................... B-5

Layer 3 Policies ................................................................................................................................. B-6Protocol-Based VLANs................................................................................................................ B-6IP Access Policies ....................................................................................................................... B-7

Layer 4 Policies ............................................................................................................................... B-16TCP/UDP Access Policies........................................................................................................ B-16

HP Filters ............................................................................................................................................... B-18Layer 2 Filters ................................................................................................................................. B-19

MAC Filters............................................................................................................................... B-19Broadcast Filters....................................................................................................................... B-20Multicast Filters......................................................................................................................... B-20Address-Lock Filters................................................................................................................. B-21

Layer 3 Filters ................................................................................................................................. B-22IP Filters ................................................................................................................................... B-23IPX Filters ................................................................................................................................. B-25Appletalk Filters ...................................................................................................................... B-27BGP4 Filters ............................................................................................................................. B-29Redistribution Filters................................................................................................................. B-31

Layer 4 Filters ................................................................................................................................. B-34TCP/UDP Forwarding Filters .................................................................................................... B-34

Index..................................................................................................Index-1

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