Lagopus Switch Usecases

Copyright2014 NTT corp. All Rights Reserved.

- Lagopus-

Lagopus Users Community

NTT

Network Switch OS Lagopus Switch

1Copyright2014 NTT corp. All Rights Reserved.

- SDN, OpenFlow

Lagopus

- -


Agenda

Software Defined Networking(SDN) OpenFlow

SDNOSS

Lagopus SDN/OpenFlow

Lagopus.. (SDN-IX, LAN, , etc..)

(ofctl_rest, Ryu)

Lagopus update (GRE, VXLAN)


n ,

n

n

L

n CLI

Chef, Puppet...


Software Defined Networking

n

//

n(OpenFlow)

()

OpenFlow

OpenFlow


OpenFlow

n L1L4

OpenFlow

OpenFlow

App App App

(match)

, (dst, src, ID..)

(action)

//, (, , )

Packet in/out()

Flow mod()

,


OpenFlow

n (Match)

Ingress port Ethernet source/destination address Ethernet type VLAN ID VLAN priority IPv4/v6 source/destination address IPv4 protocol number IPv4 type of service TCP/UDP source/destination port ICMP type/code ARP operation code MPLS label

L1 (Port), L2 (Ethernet), L3 (IPv4, IPv6), L4 (TCP, UDP)

etc..(OpenFlow Specification)


OpenFlow

n (Action)


Forward

Drop

Modify Field

Physical ports Virtual ports : All, Controller, Local, Table, IN_PORT Normal, Flood

Set/Add VLAN ID Set VLAN priority Pop VLAN Header Push MPLS/VLAN/PBB header Modify Ethernet source/destination address Modify IPv4 source/destination address Modify IPv4 TCP/UDP source/destination port

,

,

,


OpenFlow

n (Action)


Group

Meter

All () Select () Indirect () Fast failover (, )

Traffic policing


SDN

Cloud Computing

OSS Controller

OSS virtualswitch

Infrastructure Layer

Application Layer

Business Applica?ons

Control Layer

Network Services

Network Services

Northbound API

Ryu tremaSouthbound API

Open contrail

White box

switch

Open network linux

n OSS SDNOSS

API

API


Lagopus SDN/OpenFlow switch


n NFV

(64Byte)

n OpenFlow 1.3

100

10Gbps

/

OFS

APP

VM

APP

VM


Lagopus

n OpenFlow 1.3

Ethernet, Mac in MAC, MPLS, PBB, IPv4, IPv6..

Flow table

QoS (queue, policer, meter table)

nIntel DPDK 10Gbps (20MPPS)(DPDK)

100 (4K flow mod/sec)

nAPI CLIJSON

Flow

SDN/NFV


n X86NIC

OSS

Intel DPDK

Linux

Linux

CPU

DPDK


Lagopus

n

TOR

Virtual Switch

Hypervisor

VM VM

Virtual Switch

Hypervisor

NFV NFV

Virtual Switch

Hypervisor

VM VM

Gateway CPE

Data Center Wide-area Network Access Network Intranet

CloudNFV

NW


Control plane

App App App

switch configuration datastore (config/stats API, SW DSL)

FPGA NIC DPDK NIC

DPDK libs/PMD driver

Lagopus soft dataplane

flow lookup flow cache

OpenFlow pipeline

queue/ policer

Flow table Flow table

flow table Flow table

Flow table Group table

Flow table Flow table meter

table

switch HAL

Op

en

Flow

1.3 a

ge

nt JSON IF

SNM

P

CLI

OV

SDB

NET

CO

NF

L2 brid

ge

L3 (IPv4 IC

MP)

SDN switch Agent Full OpenFlow 1.3.4 support

Controller-less basic L2 and L3 support

SDN-aware management API OVSDB, REST Ansible support

DPDK-enabled soft dataplane Over-10-Gbps performance Low latency packet processing high performance multi-layer flow lookup

DPDK-enabled vNIC for NFV (virtq-pmd)

Switch configuration datastore Pub/sub mechanism Switch config DSL JSON IF support

Soft-dataplane aware FPGA NIC

Lagopus


0"

1"

2"

3"

4"

5"

6"

7"

8"

9"

10"

1" 10" 100" 1000" 10000" 100000" 1000000"

Throug

hput)(G

bps)

flows

10k"flow"rules"

100k"flow"rules"

1M"flow"rules"

Throughput vs flows, 1518 bytes packet L2 switch performance (Mbps)10GbE x 2 (RFC2889 test)

n Throughput10Gbps wire-rate

Flow rules1M flow rules

4000 flow mod / sec

HW Dual Intel Xeon E5-2660 (8cores) DDR3-1600 64GB Intel X520-DA2


Type Action Set field Match Group Meter Total

# of test scenario (mandatory, optional)

56(3 , 53)

170(0 , 170)

714(108 , 606)

15(3 , 12)

36(0 , 36)

991(114 , 877)

Lagopus2014.11.09

56(3, 56)

162(0, 162)

714(108, 606)

15(3, 12)

26(0, 26)

973(114, 859)

OVS (kernel)2014.08.08

34(3, 31)

96(0, 96)

534(108, 426)

6(3, 3)

0(0, 0)

670(114, 556)

OVS (netdev)2014.11.05

34(3, 31)

102(0, 102)

467(93, 374)

8(3, 5)

0(0, 0)

611(99, 556)

IVS2015.02.11

17(3, 14)

46(0, 46)

323(108, 229)

3(0, 2)

0(0, 0)

402(111, 291)

ofswitch2015.01.08

50(3, 47)

100(0, 100)

708(108, 600)

15(3, 12)

30(0, 30)

962(114, 848)

LINC2015.01.29

24(3, 21)

68(0, 68)

428(108, 320)

3(3, 0)

4(0, 4)

523(114, 409)

Trema2014.11.28

50(3, 47)

159(0 , 159)

708(108, 600)

15(3, 12)

34(0, 34)

966(114, 854)

n Ryu OpenFlow 1.3 Conformance test

(OF1.3) https://osrg.github.io/ryu-certification/switch/lagopus


n 2014731 http://lagopus.github.io/

n l -> GitHub Pull Request

l -> GitHub Issues

l -> Developers ML


Lagopus UseCases


UseCase: OSC Tokyo

n Lagopusl -> !

l

l UDP

l Lagopus


n Lagopus

l A

MACIPport

drop

l B

1

AB

UseCase:

2


n Lagopus

0in_port

11

2

UseCase:

Table id=0

match: in_port:1, UDP,

action:

, Goto table :1

Table id=1 Table id=2


action: IP, mac,

,

Goto table :2

match:

,

UDP

action: Goto table :1

match:

,

UDP

action: IP, mac,

1,

Goto table :2


action: IP, mac,

match:

,

UDP

action: IP, mac,

2,

cookie,


n LANl , -> ,

..!

l AP

UseCase: SDN Japan2014

Cisco aironet


n LAN

UseCase: SDN Japan2014

0 1 Groupflooding Meter : dst mac


n SDN-IXl IX : (ISP) - L2, L3, ...

l /, APIl DDoS(drop)

UseCase 3: Interop2015

Exterier AS

Physical Link

Paths between ASs

TokyoChiba

Networks inside the event venue

SDN-IX!

SDN IX


n SDN-IXl

UseCase 3: Interop2015

L2-IX(ASVLAN) PUSH VLAN

SDN-IXVLAN ID

DDoS ,

IP()

src ip,

, 1

AS65002AS65001

(DoS)


n IP, ,

etc..

->

UseCase 4:

111

()

IP

()


n

UseCase 4:

(json)MAC

()

111

Switch

Controller

IP

VNF

Configfile

VNF

ARP

-

-

3

2

1


n REST API

n Controller

, J

PythonRuby

Controller


Lagopus 0.2.4

n 2016/2/110.2.4 tunnelencap, decap

- OpenFlow General Tunnel Support


LagopusOSS

Web : http://lagopus.github.io/Github : https://github.com/lagopus/

SDN, Lagopus ()

Mininet

QuickStartJ

Lagopus Switch Usecases

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