7250 SAS installation guide MN100138_03.pdf
Transcript of 7250 SAS installation guide MN100138_03.pdf
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ALCATEL
7250Service Access Switch
Installation Guide
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ii
CERTIFICATION
Alcatel certifies that this product met its published specifications at the time of shipment from
the factory.
Copyright © Alcatel, 2005. All rights reserved. No part of this documentation may be
reproduced in any form or by any means or used to make any derivative work (such as
translation, transformation, or adaptation) without permission from Alcatel.
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Revision History
Revision Date Description
01 April 2005 Created
02 May 2005 Hardware component names changed
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SAFETY CONSIDERATIONS
This equipment is for use in a restricted access area by qualified personnel only. To avoid
shock, do not perform any servicing other than those contained in the unpacking instructions.
WARNING The equipment is designed to be used with Class 1 Laser fiber optictransmitters which may endanger your eyes.
Do not look directly into the fiber optic cables or transmitter.
HIGH VOLTAGEDisconnect the product from the power line before removing the cover. Any adjustment and
maintenance of the opened device should be done only while the device is disconnected from
its source of power and should only be performed by qualified personnel, authorized by
Alcatel.
GROUNDING
Before connecting the product to the power line, make sure that the protective ground
terminal of the device is connected to the safety ground conductor of the mains power cord.
The mains plug should only be inserted in a socket outlet provided with a connected safety
ground. The protective action must not be negated by use of an extension cord (power cable)
without a protective conductor (grounding). Any interruption of the protective (grounding)
conductor or disconnection of the protective ground terminal can make the device unsafe to
use. Intentional interruption is prohibited.
This equipment has a connection between the earthed conductor of the DC supply circuit and
the earthing conductor.
WIRING FOR NATIONAL POWER PLUGA mains power cable according to National Electrical Code (NEC) with molded IEC socket
is supplied with each unit. The specific national mains power plug should be wired as follows:
Brown lead Live (phase)
Blue lead Neutral
Green/Yellow lead Safety ground
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LINE VOLTAGE
Before connecting the product to the power line, make sure the voltage of the power
source matches the requirements of the product, as marked on the label located near thepower connectors.
DC POWER SOURCE
The DC power source should be protected with a branch circuit over-current protection rated
at 15Amp, located in the building installation.
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Table of Contents
1 ABOUT THIS DOCUMENT...............................................................................1-1
1.1 WHO SHOULD USE THIS GUIDE ............................................................................................1-1 1.2 HOW THIS DOCUMENT IS ORGANIZED ..................................................................................1-1 1.3 CONVENTIONS USED IN THIS DOCUMENT .............................................................................1-2 1.4 R ELATED PUBLICATIONS ......................................................................................................1-2
2 OVERVIEW..........................................................................................................2-1
2.1 I NTRODUCTION.....................................................................................................................2-1 2.2 MAIN FEATURES...................................................................................................................2-1 2.3 MANAGEMENT OPTIONS .......................................................................................................2-2 2.4 CES CARDS ..........................................................................................................................2-2 2.5 HVPLS SPOKE SUPPORT ......................................................................................................2-3
3 HARDWARE DESCRIPTION ...........................................................................3-1
3.1 FRONT PANEL .......................................................................................................................3-1 3.2 R EAR PANEL – WITH AC POWER -SUPPLY U NITS...................................................................3-3 3.3 R EAR PANEL – WITH DC POWER -SUPPLY U NITS...................................................................3-4 3.4 POWER SUPPLY U NITS ..........................................................................................................3-4 3.5 BLANK COVERS ....................................................................................................................3-5
4 INSTALLATION AND SETUP..........................................................................4-6
4.1 PACKING LIST.......................................................................................................................4-6 4.2 U NPACKING ..........................................................................................................................4-6 4.3 R ACK MOUNTING .................................................................................................................4-6
4.4 ETHERNET CABLES ...............................................................................................................4-8 4.5 CONSOLE I NTERFACE............................................................................................................4-8 4.6 DC POWER INSTALLATION....................................................................................................4-8 4.7 GROUNDING THE ALCATEL 7250.......................................................................................4-9 4.8 LASER SAFETY......................................................................................................................4-9
5 INITIAL CONFIGURATION USING THE CONSOLE.................................5-1
5.1 I NITIAL CONFIGURATION ......................................................................................................5-1 5.2 SAVING CONFIGURATION IN A TEXT FILE .............................................................................5-2 5.3 DOWNLOADING CONFIGURATION FROM BACKUP TEXT FILE................................................5-3 5.4 R ELOADING FACTORY DEFAULTS CONFIGURATION .............................................................5-3 5.5 MONITORING/CONFIGURING CPU OPERATING TEMPERATURE ............................................5-3 5.6 MONITORING THE POWER SUPPLIES STATUS ........................................................................5-5
6 BUILT-IN SELF TEST (BIST)...........................................................................6-1 6.1 BIST TEST R ESULTS R EVIEW ...............................................................................................6-2 6.2 STARTUP EXECUTION OF BIST...................................................... .......................................6-2
7 SOFTWARE DOWNLOAD................................................................................7-1
7.1 SOFTWARE IMAGE NAMING CONVENTIONS ..........................................................................7-1 7.2 DOWNLOADING A DEVICE SOFTWARE IMAGE TO THE SWITCH USING TFTP........................7-1 7.3 SOFTWARE UPGRADE VIA ETHERNET PORT (OUTBAND) ...................................................... .7-4
8 HOT-SWAPPING MODULES ...........................................................................8-1
8.1 HOT-SWAPPING AN ACCESS MODULE ..................................................................................8-1 8.2 HOT-SWAPPING A POWER SUPPLY........................................................................................8-3
9 SPECIFICATIONS ..............................................................................................9-5
9.1 PHYSICAL SPECIFICATIONS...................................................................................................9-5 9.2 OPERATING CONDITIONS ......................................................................................................9-5
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9.3 MANAGEMENT FEATURES ....................................................................................................9-6 9.4 SAFETY AND ELECTROMAGNETIC COMPATIBILITY...............................................................9-6
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1 About This Document
1.1 Who Should Use This Guide
This guide is intended for network administrators who are proficient with network switching
and routing concepts. Installation, replacement and maintenance of the equipment described
in this guide may only be done by trained and qualified service personnel.
1.2 How This Document is Organized
This document contains the following chapters.
Chapter Contains
1. About This Document The intended audience and the organization of this document,
the conventions used in this document, and reference to related
publications.
2. Overview An introductory description of the ALCATEL 7250 platform,
a list of the product’s main features and a partial list of themanagement options implemented by the device software
image that is installed in the ALCATEL 7250 platform.
3. Hardware Description The front components, including traffic ports, management
ports and LEDs; The AC and DC power-supply options in the
rear panel; base-board components and the hot-swappable
power-supply units.
4. Installation and Setup Packing list, instructions for unpacking, rack-mounting,
desktop installation, Ethernet cables, DC power installation
safety precautions, grounding, and Laser safety.
5. Initial Configuration
Using the Console
How to use the Command Line Interface (CLI) to configure
the ALCATEL 7250 platform and monitor its temperature, the
power source status and the status of the fans.
6. Built-In Self Test
(BIST)
Set of basic built in tests performed automatically at startup
and optionally by user’s request.
7. Software Download How to upgrade the software via the network.
8. Hot-swapping
Modules
How to replace an access module or a redundant power-suply
unit without interrupting the ALCATEL 7250’s operation.
9. Specifications Physical specifications, operating conditions and management
features.
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1.3 Conventions Used in this Document
This document uses the following formatting styles and conventions:
• CLI syntax and coded examples are represented by monospace characters and enclosedin rectangular frames. Under this category:
o Text issued by the device software is represented by r egul ar characters.
o In command syntax specifications, text to be entered by the user is represented as
follows:
Command names and keywords appear as bold upright characters.
Argument values (numeric or literal) that the user must supply are
represented by bold italic characters, enclosed in angle-brackets.
For example: represents an IP address, represents a
range of numerical values, and represents a character
string.
o In coded examples, all text demonstrated as entered by the user appears in bold
upright characters.
• Command names and keywords in other text structures (especially in instruction steps)
appear in bold characters.
• Notes appear in bold characters and should never be ignored.
1.4 Related Publications
The software used for initial and network configuration of the ALCATEL 7250 device is
described in the ALCATEL 7250 Software User Guide.
IMPORTANT NOTE
User Documentation for ALCATEL 7250 Software and the Java™-based graphical
manager may be downloaded from the Alcatel Website (www.alcatel.com).
http://www.alcatel.com/http://www.alcatel.com/http://www.alcatel.com/
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2 Overview
2.1 Introduction
High powered networks require a combination of speed and robust services support to be able to
provide the intensive and fluctuating demands of their end users. To answer these requirements,
the network needs to provide data transmission at wire speed performance in a non-blocking
fashion. The ALCATEL 7250 is an advanced Metro Ethernet CPE platform designed to provide
wire speed non-blocking Layer-2 and Layer-3 switching architecture as well as Hierarchical
Virtual Private LAN Services (HVPLS) hubs-and-spokes and MPLS based rings support.
The ALCATEL 7250’s capabilities include Ethernet LAN/ Line services and TDM backhauling
with Circuit Emulation (CES), through the use of advanced Hierarchical QoS (tens of thousands
of queues) as well as Hierarchical Virtual Private LAN Services (HVPLS) hubs-and-spokes and
MPLS based rings support. The platform offers services convergence such as voice, data and
video over Gigabit Ethernet, Enhanced Gigabit Ethernet (MPLS/ VPLS) or over SONET / SDH
transport services (POS).
Figure 2-1: ALCATEL 7250 Access platform
Figure 2-1 shows a typical ALCATEL 7250 hardware configuration.
2.2 Main Features
The ALCATEL 7250 includes the following features:
• Advanced software IP routing
• Advanced OA&M
• Wide range of resilience and trunking features and Ethernet ring support with extremely fast
rapid spanning tree convergence that provides less then 50MS failover rate.
• ASIC based parallel wire-speed Store-and-Forward L2/L3 Switch:
o Up to 148,800 pps/100 Mbps ports
o Up to 1,488,000 pps/1Gbps ports
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• 16K MAC Table Entries.
• 802.3x for full duplex and back-pressure for half duplex transmission
• Up to 4k VLANs per 802.1Q
• QoS with 802.1p and DSCP
• Cost-effective port trunking, 802.3ad (aggregation) and resilient ports
• Rate-limiting for bandwidth allocation
• Wire-speed Access Control Lists for security
• Transparent LAN Services (Q-in-Q)
• 802.1x port authentication
• IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple
Spanning Tree, with 50ms failover
• Software IGMP Snooping
• MVR (Multicast VLAN Registration)
• DoS Protection
2.3 Management Options
The variety of management options includes In-Band IP management or Out-Of-Band Ethernet
and RJ-45 RS-232C serial port for remote modem configuration access.
The following management options are implemented among the others:
• CLI (Command Line Interface)
• SSH2
• RADIUS & TACACS+ Authentication
• Integrated RMON support – 4 groups
• Telnet Client and Server
• SNMP v1/2c/3
• Management VLAN
• Management port
• MEF Ethernet OA&M Implementation
MEF Ethernet OA&M implementation enables a service provider to monitor Ethernet
connectivity & Quality of Supplied Services over a pure Ethernet network, either within Service
Provider core's network or CE-to-CE overall performance within customer premises.
2.4 CES Cards
Circuit Emulation Services provide a simple cost-effective method to connect traditional TDM
equipment over modern service provider's IP / MPLS core. Intelligent support for Circuit
Emulation includes:
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• T1/E1 4-Port Modules
• PWE3 Encapsulation over Martini VLLs
• Line Error Detection and Reporting
• Ethernet-Based Connectivity for Module Ports
• Structured and Unstructured Modes
2.5 HVPLS Spoke Support
The future of Virtual Private LAN Services belongs to the emerging Hierarchical VPLS set of
standards, which enable service providers to offer Ethernet LAN and TDM connectivity over
the provider's MPLS core.
The ALCATEL 7250 offers a high performance HVPLS support as an MTU-s device, providing
the ability to transport customer VLANs through the PE-rs devices over the MPLS core. The
wide range of configurations includes, among others:
• Martini Virtual Leased Lines (VLLs) between Hub & Spoke for each VPLS service
• Ability to support Martini VLLs for HVPLS and Circuit Emulation Services
• Dual Homing for HVPLS Spokes (Resilience). Extremely fast switching to the backup
tunnel, below 50ms in GE Ring / MPLS Ring configurations
• Ability to define backup VLLs and use them in case of primary VLL failure
Ultimate full scale HVPLS MTU-s support ensures a highly reliable and scalable solution for
profitable LAN Services over the MPLS core.
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3 Hardware Description
3.1 Front Panel
10/100basetTX ports 100baseFX ports Access modules
PSU LEDs
Switch-management ports Reset button GigE interfaces
Figure 3-1: ALCATEL 7250 Access Platform Front Panel (Typical)
Front Panel Main Components
10/100baseTX ports 8 RJ-45 sockets with 10/100 Mbps LAN speed auto sensing,
marked 1/1 to 1/8.
100baseFX ports 12 SFP sockets, marked 2/1 to 2/12
GigE ports Two dual 1000baseFX interface (SFP) marked 3/1 and 3/2.
Access slots Available options (for each access slot):
• 4 ports T1/E1 CES: RJ48 (10-pin) interfaces.
• Other module types may be expected in future.
• Optional accommodation of one dual-slot module.
Console management
port
RJ45 socket for CLI configuration and management Of the unit.
Ethernet management
port
RJ45 socket with 10/100 Mbps LAN speed auto sensing for out-
of-band Ethernet management and software update.
RST button Reset button. To avoid accidental activation, the button is recessed
behind the panel. Press with a pin or a similar narrow object.
Slot #4 Slot #5
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Basic Unit LEDs
ETH Ethernet management interface status:
• Off – Link down.
• Green – Link up.
• Green blinking – activity.
FLT Platform HW fault.
• Off – Switch hardware OK.
• Red – CPU can't boot.
• Blinking Red – Failure during BIST.
MNG Controller is processing management tasks.
• Off – No management activity.
• Green – Management activity.
STS General platform status.
• Off – Platform processing boot loader.
• Green fast blink – Platform initializing application.
• Green – Normal operation.
PSU #1 PSU #1 status.
• Green – PS #1 functioning.
• Red – Problem in PS #1 or no power feed.
• Off – PS #1 removed.
PSU #2 PSU #2 status.
• Green – PS #2 functioning.
• Red – Problem in PS #2 or no power feed.
• Off – PS #2 removed.
Port Status LEDs
A status LED is associated to each port. Port status LEDs have the following indications:
Link Steady green
Activity Blinking green
Fault/disabled Amber
10/100baseTX Port Status LEDs
The 10/100baseTX port status LEDs are situated at the top of the four upper ports as shown inFigure 3-2. The LED on the right side of each upper port is associated to that port. The LED on
the left side of each upper port is associated to the port underneath that port.
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Figure 3-2: 10/100baseT port Status LEDs
100baseFX and GigE Port Status LEDs
The status LED associated with each 100baseFX and each GigE Port is situated directlyunderneath the port.
3.2 Rear Panel – with AC Power-supply Units
Hot-swappable PSU #2 Fan apertures Hot-swappable PSU #1
On-offswitch
AC-Powerinlet
Grounding studs On-offswitch
AC-Powerinlet
Figure 3-3: ALCATEL 7250 Rear Pane l with AC PSUs
Panel Main Components:
Two AC Power supplies As specified in Power Supply Units below.
Two grounding posts Designed for a UL-listed two-hole long-barrel 5/8 10
AWG compression lug. Burndy YAZV10-2TC14 or an
equivalent is recommended.
LED 1/5
Port 1/5
Port 1/1 LED 1/1 Port 1/4 LED 1/4
LED 1/8
Port 1/8
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3.3 Rear Panel – with DC Power-supply Units
Hot-swappable PSU #2 Fan apertures Hot-swappable PSU #1
Terminalblock
LEDs Grounding studs Terminalblock
PWR andInvert. Con.
LEDs Figure 3-4: ALCATEL 7250 Rear Panel with DC PSUs
Panel Main Components:
Two DC Power supplies As specified in Power Supply Units below.
Two grounding posts Designed for a UL-listed two-hole long-barrel 5/8 10
AWG compression lug. Burndy YAZV10-2TC14 or an
equivalent is recommended.
3.4 Power Supply Units
Power is fed to the ALCATEL 7250 platform via two redundant hot-swappable power supply
units (PSUs). The following PSU versions are available:
ACPS Dual-range AC power supply:
100-120 VAC@ 5A or [email protected] 50/60 Hz
DCPS DC power supply:
-48VDC typical (-36V to -60VDC) @ 3A
Figure 3-5: AC Power Supply Unit
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DC power-supply terminals:
-48V/3A GND +BAT.RET
LEDs:
INVERT CON. PWR
Figure 3-6: DC Power Supply Unit
The DC power supply panel has the following components:
Input terminals:
-48V/3A Negative DC input terminal
GND Ground terminal internally connected to the ALCATEL 7250’s ground
line
+BAT.RET Positive DC input terminal
LEDs:
PWR Glows green when power is on
INVERT CON. Glows red to indicate inverted DC polarity
3.5 Blank Covers
To avoid overheating of the ALCATEL 7250’s components by improper air-flow, always keep
empty slots covered. Use the panel screws on the supplied blank faceplates and blank filler to
fasten the blanks to the appropriate empty slots.
Figure 3-7: Blank Faceplate for Empty Access Slot
Figure 3-8: Blank Filler for Empty Power-Supply Slot
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4 Installation and Setup
This section provides instructions on how to install and operate the ALCATEL 7250 Access
platform. The ALCATEL 7250 can be installed in a standard 19-inch rack or as a standalone
unit in a desktop configuration.
4.1 Packing List
The ALCATEL 7250 access platform is factory tested and configured. The shipping package
includes the following items:
• ALCATEL 7250 Access platform.
• One AC (ACPS) or DC (DCPS) power-supply unit, installed.
• One power cable.
• Two rack-mounting brackets with screws
• Console cable
• 2 Blank faceplates
• 1 Blank PSU filler
• Installation Guide
4.2 Unpacking
The ALCATEL 7250 Access platform is factory tested and inspected prior to shipment. In case
of damage to the unit during shipment, contact your local dealer.
It is recommended that you keep the shipping package until the unit has been installed and
verified as operational. The ALCATEL 7250 Access platform, like all electronic devices with
static sensitive components, should be handled with care.
4.3 Rack Mounting
The supplied mounting brackets can be attached to the sides of the chassis either flush with the
front panel (flush-mounting) or midway between the front and rear panels (mid-mounting). Use
the supplied screws to fasten the mounting brackets to the chassis in the required position (flush
or mid-mounting).
Before mounting any equipment onto the rack, make sure that there is ample clearance behind
the rack for proper ventilation and for easy access to the rear components. Do not place objectsthat might obstruct airflow behind the chassis.
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Rack Mounting Specifications
(See Figure 4-1 below)
Width Basic body: 440 mm (17.4”)
Overall, including brackets: 483 mm (19”)
Height 44 mm (1.73”) = 1 RU
Depth 414 mm (16.3”)
Distance between mounting holes Horizontal: 465 mm (18.3”)
Vertical: 31.75 mm (1.25”)
Vertical separation: 12.7 mm (0.5”)
Note that there is no need to leave vertical spacing
between units on a rack, as heat is dissipated through
ventilation holes in the front, rear and sides of the unit.
Figure 4-1: Dimensions in mm for Rack-mounting
483
465
440
414
31.75
12.7
44
15.875
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4.4 Ethernet Cables
When connecting an RJ-45/RJ-48 port to an end station, workstation or server, use a standard
RJ-45/RJ-48 pin-out cable. When connecting to network devices such as switches or hubs,
remember to use a crossover cable.
4.5 Console Interface
A simple menu-driven interface provides for system initialization and diagnostics. The Console
interface is EIA232 VT-100 compatible. The primary purpose of the terminal interface is to set
basic operational parameters.
The terminal interface is password protected.
Using the enclosed serial cable (see table below for wiring), connect the RJ-45 connector to the
connector marked “Console” and the other side to the 9-pin serial port connector on the back of
your PC.
The supplied cable has the following pinout:
ALCATEL 7250
Side
PC Side
RJ-45 Pin # DB-9 Female
3 2
2 3
5 5
NOTE You can also use a Cisco RJ-45/DB-9 cable.
4.6 DC Power installation
The DC supply source is to be located within the same premises as this equipment. The DC
power source should be protected with a circuit breaker with a rating of 5 Amperes as a
disconnect device whose "ON" and "OFF" positions are clearly marked, connected to the
nonearthing conductor. If the DC supply is floating, the disconnect device must disconnect the
two poles simultaneously. The unit shall be connected directly to the DC supply system. There
shall be no switching or disconnecting devices in the earthed circuit conductor between the DC
source and the point of connection of the earthing electrode conductor.
This equipment shall be located in the same immediate area (such as, adjacent cabinets) as any
other equipment that has a connection between the earthed conductor of the same DC supply
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circuit and the earthing conductor, and also the point of earthing of the DC system. The DC
system shall not be earthed elsewhere.
For each DC power block a set of a minimum 2x18AWG cables shall be used with suitable end
terminal legs matching the conductor’s gage. Use a RED lead to for the positive conductor and a
BLACK lead for the negative conductor. It is recommended that only UL listed components be
used for the DC power connections.
4.7 Grounding the ALCATEL 7250
IMPORTANT Before connecting power to the ALCATEL 7250 platform, make sure
that both grounding posts in the rear panel are firmly connected to a
reliable ground through a #10 AWG grounding wire terminated by a UL-
listed two-hole long-barrel 5/8 10 AWG compression lug with hole size
and spacing as shown in Figure 4-2 below.
The Burndy YAZV10-2TC14 or an equivalent UL-listed two-hole
compression lug is recommended.
16 mm
(5/8”)
φ6.4 mm
(1/4”)
Figure 4-2: Compression Grounding Lug
To connect the ALCATEL 7250 to the ground, proceed as follows:
1. Prepare a minimum #10 AWG grounding wire terminated by a crimped two-hole lug
with hole diameter and spacing as shown in Figure 4-2. Use a suitable crimping tool to
fasten the lug securely to the wire. Adhere to your company’s policy as to the wire gauge
and the number of crimps on the lug.
2. Remove the bolts and spring-washers from the grounding posts in the ALCATEL 7250’s
rear panel, and clean the metal surface underneath with a dry cloth if necessary.
3. Apply some anti-oxidant onto the metal surface.
4. Mount the lug on the two grounding posts, replace the spring-washers and fasten the bolts. Avoid using excessive torque.
5. Connect the grounding wire to a reliable ground. If the ALCATEL 7250 is mounted in a
rack, use a common ground for all devices on the rack, according to your company’s
policy.
4.8 Laser Safety
When the product is populated with fiber-optic transceivers, the emissions produced by the end- products described in this guide are below Class 1 emission levels according to IEC 60825-1
10 AWG
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and the FDA 21 CFR 1040.10 and 1040.1. These products shall not be installed in an optical
network handling above Class 1 levels.
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5 Init ial Configuration Using theConsole
5.1 Initial Configuration
The Configuration command-language interface (CLI) is accessed by using a VT-100 (or
compatible terminal) to the console port of the ALCATEL 7250 Access platform. The terminal
port parameters are fixed at: 9600 bps, 8 data bits, 1 stop bit, no parity and without flow control.
This provides a convenient method for initial setup of the ALCATEL 7250 Access platform.
System parameters are stored in a non-volatile memory. They need to be set up only during theinitial setup or when the system has been reset to the factory defaults.
The following keys are used to access the menu:
Enter Ends an input line
Backspace Clears last character in input mode
Tab Auto-Completes a command
A screen similar to the following example appears on the Console Port at power up or reset:
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // / / // / / // / A l c a t e l , I n c . / // / / // / Swi t ch model : ALCATEL 7250 256M / // / SW ver si on : 6. 3. 4 cr eat ed May 15 2004 - 21: 35: 37 / // / / /
/ / / // / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
User Access Ver i f i cat i on
Password:
Type alcatel for default password and then press .
NOTE You can change the default password later.
Type ? to display the available commands:
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7250>?al i as An al i as of a commandenabl e Turn on pr i vi l eged mode commandexi t Exi t cur r ent mode and down t o previ ous modehel p Descri pt i on of t he i nt er act i ve hel p syst em
no Negat e a command or set t o def aul t squi t Di sconnect and l ogout
show Show r unni ng syst em i nf ormat i ont er mi nal Ter mi nal conf i gur at i on set upwho Di spl ay who i s on vt y
To continue initial configuration procedure perform the following steps:
Step 1. Enter privileged (Enable) mode. Type the command: enable.
Step 2. Enter configure mode. Type the command: configure terminal.
Step 3. Set the ALCATEL 7250 Access platform IP address: Type the command : ip
address , where is the IP address assigned to the
ALCATEL 7250 Access platform and yy is the number of bits in the netmask (e.g.netmask of 255.255.255.0 would be /24).
Step 4. Set the default gateway IP address if the host is on a different subnet: Type the
command : ip route 0.0.0.0/0 where is the IP address
of the default gateway.
Step 5. Return to privileged (Enable) mode: Type the command: end.
Step 6. To verify if the IP addresses were set correctly, type: show ip.
For example:
7250#show ipI P- ADDR : 100. 100. 100. 1 NET- MASK : 255. 255. 255. 0
NOTE The show command can be used to display a variety of parameters: Setup
Configuration and others. To view the show command options type: show
Step 7. Type the command: write from privileged (Enable) mode.
At this point the Initial configuration setup is completed and the ALCATEL 7250 Access platform can be accessed using Ping or Telnet commands.
5.2 Saving Configuration in a Text File
A variety of TFTP Server programs can be used by the host computer where the software
images and configuration files are located. The only information that is required by the TFTP
Server is the location of the file on the host computer’s file system.
It is recommended that the configuration be saved in an external text backup file. To write the
backup configuration file, use the command copy.
To view the copy command options type: copy ?
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7250#copy ?appl i cat i on Appl i cat i on downl oadi ng i magef i r mware Fi r mware downl oadi ng i mage j ava J ava downl oadi ng i mager unni ng- conf i g Copy r unni ng conf i g. . .st ar t up- conf i g St ar t up conf i gur at i on dat a
To write the backup configuration file, type:
7250#copy startup-config upload-to
is the file where the configuration file was saved.
5.3 Downloading Configuration from Backup Text File
The configuration file can be easily downloaded, using the copy command. Type:
7250#copy startup-config download-from
is the file where the configuration file was saved.
NOTE The copy command uses TFTP protocol for its execution, so prior to using
the copy command, verify that the TFTP Server program is executed by the
addressed computer.
5.4 Reloading Factory Defaults Configuration
Use the reload command to reload the factory defaults configuration.
7250#reload to-defaults Rest ore f act ory set t i ng and Reboot t he Swi t ch ! [ y/ n] : y Reboot i ng . . .
NOTE The reload to-defaults command does NOT change the IP address and
netmask of the ALCATEL 7250.
5.5 Monitoring/Configuring CPU Operating
Temperature
Should the temperature reach the configured upper limit, the unit will send an SNMP trap to the
management station. If this occurs, the user is requested to make sure that all unit ventilationairways are free and disengaged and that the fans are functioning.
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Temperature Management Commands
Viewing the Status:
7250#show temperature CPU Temperat ur e = 28C / 82F7250#show temperature high-limit
CPU Temper at ure hi gh l i mi t = 20C / 68F
Configuring Temperature Management Parameters:
7250#configure terminal 7250( conf i g)# moni t or t emper atur e7250( conf i g moni t or t emper atur e C) #limitNUMBER Val ue of l i mi t f or al er t i ng cur r ent t est7250( conf i g moni t or t emper atur e C) #limit 70
Viewing the Temperature Setting from a Running Configuration:
7250#show running-configBui l di ng t he conf i gur at i on . . .! Cur r ent Conf i gur at i on:!! Ver si on 6. 3. 4!passwor d a1Fhf HKwXHFl Ui p addr ess 10. 4. 1. 5 255. 255. 0. 0!
! Swi t ch Moni t or i ng conf i gur at i on:!!
moni t or t emper at ureenabl el i mi t 70!!
Restoring the Default Value:
7250#configure terminal7250( conf i g) # monitor temperature7250( conf i g moni t or t emper atur e C) #default
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5.6 Monitoring the Power Supplies Status
Viewing the Status During System Boot:
St ar t i ng swi t ch appl i cat i on, pl ease wai t . . .BUI LT- I N SELF TEST- - - - - - - - - - - - - - - - - -CPU Core Test : PassedCPU Not i f y RAM Test : PassedCPU I nt er f ace Test : Passed Test i ng Swi t ch Cor e : PassedDat a Buf f er Test : PassedPower Suppl y Test : PassedOn- board Power Test : PassedFan Test : Passed
Viewing the Status during the ALCATEL 7250's Operation:
The Power Supply status is available on the DC and dual-feed AC models only. The possible
values are OK, Failed, and Not Installed.
7250#show power-supplyPower suppl y 1 : OKPower suppl y f an 1 : OK
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6 Built-In Self Test (BIST)
The BIST performs a set of basic hardware and configuration validity tests. Tests in the BIST
are sorted into several groups – for example, the tests of the Power Supply units belong to a
Power Supply Test group.
Startup BIST - The BIST is performed automatically on startup. The results are summarized on
the terminal before the switch banner.
BIST by request - A user may request BIST execution at any time by using a CLI command.
The current BIST status may be read and cleared by using CLI commands.
When the BIST detects a failure in any of the tests, it causes the Status LED indicator to blink.
The ALCATEL 7250 supports the following tests:
• CPU Notify RAM Test
• CPU Interface Test
• Testing Switch Core
• Data Buffer Test
• Power Supply Test
• On-Board Power Test
• Fan Test
Table 6-1 describes the tests.
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Table 6-1: Description of the Built-in Tests
Test Description
CPU Notify RAM
Test
On boot, the entire DRAM (256M) is tested. This test is run once at
startup.
CPU Interface Test Checks the existence of the UART (register write/read operation).
Both COM1 and COM2 are checked.
Testing Switch Core Checks validity and functionality of the switch core.
Data Buffer Test Checks the integrity of NVRAM database.
Power Supply Test Checks the existence and status of the DC power supplies.
If both DC power supplies are connected, the test will result with
Passed. When one of the DC power supply is disconnected, the test
will result with Failed.
Fan Test Checks the status of the 3 fans.
On-Board Power Test Checks the 5 On-Board Power levels: 3.2V , 2.5V , 1.8V , 1.5V and
1.25V.
6.1 BIST Test Results Review
If any of the BIST tests fail, the FLT LED starts blinking. To display BIST results, perform the
following steps:
1. Connect a terminal cable to Console port.
2. Re-power the unit, if required.
3. Use the show self-test command in Privileged (Enable) mode. If you prefer to display allBIST results, use the show self-test full command instead.
To invoke a BIST by Request at any time while the ALCATEL 7250 is running, use the self-
test command in Privileged (Enable) mode.
The ALCATEL 7250 will automatically start up in debug mode when one of the five On-Board power levels deviates by 2% above or below the required level. See the explanation below.
6.2 Startup Execution of BIST
The startup BIST reports a summary of the results by BIST group. If all tests of the group pass,
Passed is displayed for all groups.
Pr ess any key t o st op aut o- boot . . .0aut o- boot i ng. . .
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St ar t i ng swi t ch appl i cat i on, pl ease wai t . . .BUI LT- I N SELF TEST- - - - - - - - - - - - - - - - - -CPU Core Test : PassedCPU Not i f y RAM Test : PassedCPU I nt er f ace Test : Passed
Test i ng Swi t ch Cor e : PassedDat a Buf f er Test : PassedPower Suppl y Test : PassedOn- board Power Test : PassedFan Test : Passed
If any test in the group except the On-Board Power fails, Failed is displayed for the entire group
and the ALCATEL 7250 starts normally. In such cases, the ALCATEL 7250 starts in debug
mode (switching disabled and the ALCATEL 7250 is running with the default configuration). If
one of the On-Board Power level checks fails, the ALCATEL 7250 will not initialize the ports
and will start in a special debug mode, as shown below:
Pr ess any key t o st op aut o- boot . . .0aut o- boot i ng. . .
St ar t i ng swi t ch appl i cat i on, pl ease wai t . . .BUI LT- I N SELF TEST- - - - - - - - - - - - - - - - - -CPU Not i f y RAM Test : PassedCPU I nt er f ace Test : PassedDat a Buf f er Test : PassedOn-board Power Test : Failed
Fan Test : Passed
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // / / // / / // / A l c a t e l , I n c . / // / / // / Swi t ch model : ALCATEL 7250 256M / // / SW ver si on : 6. 3. 4 cr eat ed May 15 2005 - 21: 35: 37 / // / / // / / // / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
User Access Ver i f i cat i on
Password: [ DBG]7250>[ DBG]
In this case, you can enter into Enable mode as usual, and examine the detailed Self-Test results.
For example:
7250#self-test Pr ocessi ng BI ST by request . . .
CPU Core Test :CPU Val i dat i on - PassedCPU Not i f y RAM Test :
RAM Val i dat i on - Passed
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CPU I nt er f ace Test :UART Exi st ence - Passed
Test i ng Swi t ch Cor e :Cr ossbar Exi st ence - Passed
Dat a Buf f er Test :Appl i cat i on I mage Val i di t y - PassedSt ar t up Conf i gur at i on Val i di t y - Passed
Scri pt Fi l e SystemVal i di t y - Passed J ava Agent I mage Val i di t y - Not Avai l abl ePROM Devi ce Access Val i di t y - Passed
Power Suppl y Test :Power Suppl y 1 - PassedPower Suppl y Fan 1 - Failed Power Suppl y 2 - Not i nst al l edPower Suppl y Fan 2 - Not i nst al l ed
On- board Power Test :On- board Power 3. 3V - PassedOn- board Power 2. 5V - PassedOn- board Power 1. 8V - PassedOn- board Power 1. 5V - Passed
On- boar d Power 1. 25V - PassedFan Test :
Fan - Passed Temperat ure Test :
Temperat ure - Passed
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7-1
7 Software Download
The executable software image contained on the ALCATEL 7250 Access platform can be
upgraded via the network whenever new versions become available, reflecting changes in the
MIBs or enhancements to the software. The software is stored in erasable Flash memory. It
must be downloaded using the Trivial File Transfer Protocol (TFTP).
IMPORTANT
NOTE
!
Before loading new software, the unit’s configuration must be saved in
an external text file as shown in Section 5.2 - “Saving Configuration in
a Text File”, because downloading a new software version will cause
the configuration to revert to the factory defaults.
7.1 Software Image Naming Conventions
Table 7-1 displays typical software image names (application software release 3.8.9 and
7250View software release 3.3.9 are used as examples).
NOTE The image name is a typical example. The numbers in the name are
illustrative and should not be regarded as the latest released version numbers.
Table 7-1: Typical Software Image Name
Typical Application Image Name Typical 7250View Image Name
7250v6.3.4.bin 7250ViewL3-V3.6.8.img
7.2 Downloading a Device Software Image to the
Switch Using TFTP
Preparing to Download an Image Using TFTP
Before you begin to download a software image using TFTP, take the following precautions:
• Ensure that the workstation acting as TFTP server is configured properly.
• Ensure that the ALCATEL 7250 has a route to the TFTP server. The ALCATEL 7250 andthe TFTP server must be in the same subnet if you do not have a router to route traffic
between subnets. Use the ping command to check connectivity to the TFTP server.
• Ensure that the software image to be downloaded is in the correct directory on the TFTPserver.
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• Ensure that the permissions on the file are set correctly. Permissions on the file should be atleast read for the specific username.
• A power outage (or other problem) during the download procedure can corrupt the Flashcode. If the Flash code is corrupted, you can connect to the ALCATEL 7250 through the
console port and download the application in the Loader by using the download
application command.
Downloading a Device Software Image Using TFTP
To download a device software image to the ALCATEL 7250 from a TFTP server, proceed as
follows:
Step 1. Copy the device software image file to the appropriate TFTP directory on the
workstation.
Step 2. Log into the ALCATEL 7250 through the console port or through a Telnet session.
If you log in using Telnet, your Telnet session will disconnect when you reset the
ALCATEL 7250 to run the new software.
Step 3. Make sure there is enough free space on the device file system. Use “dir”
command for this. Free disk space should be at least 0.5MB larger then the
downloaded application size.
7250#dir
Example:
7250#dirLi s t i ng Di rectory f l ash: / :d S 2048 J un 30 2005 17: 56 Boot /
d S 2048 J an 1 1993 00: 04 Etc/d S 2048 J un 14 2005 12: 01 J ava/d S 2048 J an 1 1980 00: 00 Log/d S 2048 J ul 5 2005 21: 36 Usr /d SH 2048 J an 1 1980 00: 00 Hi dden/- 260 J an 1 1993 00: 00 pr of i l e. cf g- 43796 J ul 5 2005 21: 26 df l t _st ar t up_bi n. cf g- 5382 J ul 5 2005 21: 26 df l t _st ar t up. cf g
Fr ee di sk space 5655104
Step 4. If there is not enough free space, delete unnecessary files. This is done by using
“del” command.
7250#del
Example:
7250#del /Boot/Oldimage.bin
Step 5. Download the device software image from the TFTP server using the copy
application command in Privileged (Enable) mode:
7250#copy application [ ]
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Example:
7250#copy application tftp://192.192.54.0/7250v6.3.4.bin
NOTE The ALCATEL 7250 remains operational while the image is downloaded.
The application is downloaded into /Boot directory.
Step 6. Configure the ALCATEL 7250 to boot with the newly downloaded image. This is
done by selecting boot application and boot device.
7250#config boot7250( boot par am) #application 7250( boot par am) #device local 7250( boot par am) #exit
Example:
7250#config boot7250( boot par am) #application 7250v6.3.4.bin 7250( boot par am) #device local 7250( boot par am) #exit
Step 7. Reset the ALCATEL 7250 using one of the reload commands. If you are
connected to the ALCATEL 7250 through Telnet, your Telnet session will be
disconnected.
Step 8. After the ALCATEL 7250 reboots, enter the show version command to check the
version on the ALCATEL 7250.
Downloading a 7250View Image Using TFTP
To download a 7250View software image to the ALCATEL 7250 from a TFTP server, proceed
as follows:
Step 1. Copy the 7250View software image file to the appropriate TFTP directory on the
workstation.
Step 2. Log into the ALCATEL 7250 through the console port or through a Telnet session.
If you log in using Telnet, your Telnet session will disconnect when you reset theALCATEL 7250 to run the new software.
Step 3. Download the 7250View software image from the TFTP server using the copy
java command in Privileged (Enable) mode:
7250#copy java [ ]
Example:
7250#copy java tftp://192.192.54.0/7250ViewL3-V3.3.9.img
NOTE The ALCATEL 7250 remains operational while the image is downloaded.
http://www.alcatel.com/
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The Java image is downloaded into /Java directory.
Step 4. Enter the show version command to check the Java version on the ALCATEL
7250.
7.3 Software upgrade via Ethernet Port (Outband)
The ALCATEL 7250 has an Ethernet port which allows the user to access the ALCATEL 7250
for management purposes or software upgrades. This port, labeled ETH, is on the left side of the
ALCATEL 7250's front panel and is not one of the switched ports. In order to configure this
port for IP the following commands should be used (from config mode):
7250( conf i g) #interface Outband07250( conf i g Outband0)#ip addr 10.1.1.7/8
This command will assign the IP address 10.1.1.7 and the netmask 255.0.0.0
In order to see the current configuration of this IP interface, the following command should be
used (from Privileged (Enable) mode):
7250#show ip interfaces
If you want to save the new IP address of the Outband0 interface, use the write command (fromPrivileged (Enable) mode).
IMPORTANT
NOTE
!
The User Documentation for the ALCATEL 7250 Command-Line
Network Operating System and the Java™ based graphical managercan be downloaded from the Alcatel Website.
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8-1
8 Hot-swapping Modules
8.1 Hot-Swapping an Access Module
The access modules and the power-supply modules can be extracted or replaced without
interrupting the ALCATEL 7250’s operation. You can extract an Access module without
preparation if immediate hot-swap is required, but using CLI commands to prepare the module
for extraction is highly recommended in order to assure graceful hot-swapping.
Once the module is ready for extraction, release the panel screws on both sides of the module
and draw the module out of its slot. Insert the replacement module in the slot, push it carefullyall the way in and fasten the panel screws.
Figure 8-1: Extracting an Access Module
CAUTION To avoid improper ventilation to the ALCATEL 7250’s internal circuitry
and units, never leave an empty access slot uncovered. If a removed
module is not immediately replaced, cover the empty slot with the supplied
blank faceplate and fasten it to the panel with the two screws.
The access slots are designed to optionally accommodate a wide module that occupies both slots(future hardware implementation not currently available). Insertion of a wide module will
require removal of the supporting rail between the Access slots.
CAUTION Removal of the supporting rail changes the device access slots types from
single-slot to dual-slot. Such an operation can be performed only once
during initial configuration of the device.
Even though hot-swap operation is supported both for single-module and
dual-module slots, the conversion of the device from dual-slot into single
slot configuration is a part of initial hardware configuration of the device
and cannot be reversed.
Technical Lab support is required to undo this hardware change.
To remove the supporting rail between the Access slots, release the screw that holds it to its
place (see Figure 8-2) and draw the rail out.
Panel screws
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8-2
Figure 8-2: Access module Removable Supporting Rail
CLI Commands for Hot Swap Preparation
Table 8-1 lists the Hot-Swap related CLI commands available on the ALCATEL 7250.
Table 8-1: The Available Hot Swap Commands
Command Description
show module Displays information related to the available modules.
Displaying Hot-swappable Modules
The show module command, in Privileged (Enable) mode, displays information related to the
available modules. The command displays the information related to the state of each slot as
follows:
• Status:
° Ready: the module is ready to operate;
° Extracted : the module is logically extracted from the slot.
° Init: the module is in the process of initialization.
• Description: displays the description of each module:
° CES 4 T1s/E1s: Quad-port module implementing Circuit Emulation Services for T1and E1 lines;
° Other module types may be expected in future.
• Type: displays the type of each module’s board:
° 4 port DS1/E1 CEM-1 – Quad-port module implementing Circuit Emulation Services
for T1 and E1 lines.
° Other module types may be expected in future.
ScrewSupporting rail
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8-3
• Rev.: hardware revision.
• SW Version: Current firmware version number.
Command Syntax
7250#show module
Example
The following example shows the state of each slot that contains a module on the ALCATEL
7250 platform:
7250#show module =====================================================================Sl ot | St at us | Descri pt i on | Type | Rev. | SW Ver si on |
- - - - - - +- - - - - - - - - +- - - - - - - - - - - - - - - - - - - - - - - +- - - - - - - - - +- - - - - +- - - - - - - - - - - +1/ 4 Ext r act ed CES 4 T1s/ E1s TM- CES1 1 3. 007
7250#
8.2 Hot-Swapping a Power Supply
The ALCATEL 7250 has two redundant power supplies, and can be operated when only one
power supply is connected and powered on, or with both power supplies active. When both
power supplies are active, you can remove or replace one power supply unit without
interrupting the operation of the ALCATEL 7250.
To extract a power-supply unit, release the panel screws on both sides of the unit and draw the
unit out of its slot. Insert the replacement unit in the slot, push it carefully all the way in andfasten the panel screws.
Figure 8-3: Extracting a Power-Supply Unit
CAUTION To avoid improper ventilation to the ALCATEL 7250’s internal circuitry
and units, never leave an empty slot uncovered. If a removed power supply
is not replaced, insert the supplied blank PSU filler into the slot and fasten
it to the panel with the two screws.
Panel screws
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8-4
NOTE Before extracting a power supply unit while the ALCATEL 7250 is
running, verify that the other power supply is properly functioning, as
indicated by the corresponding PSU LEDs on the front panel.
REMEMBER:
Both power-supply fans may function even if only one power supply is
connected, to prevent overheating. A working fan does not indicate that the power supply on which it is assembled is active.
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9-5
9 Specifications
9.1 Physical Specif ications
Dimensions
Width 440 mm (17.4”)
Height 44 mm (1.73”)
Depth 419 mm (16.5”)
Chassis without PSU 3.7 kg (8.2 lbs)
Each AC Power Supply 0.6 kg (1.3 lbs)
Weight
Each DC Power Supply 0.6 kg (1.3 lbs)
9.2 Operating Condit ions
AC power source
Voltage: 100-120 VAC@ 5A or [email protected]
Frequency: 50/60Hz
DC power source
Voltage: -48VDC typical (-36V to -60VDC) @ 3A
Operating temperature: 0°C – 40°C (32°F - 104°F)
Short term extended temperature: -20°C – 60°C (-4°F - 140°F)
Humidity: 0 - 95% non-condensing
Environment: The equipment is designed for use in indoor
applications only.
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9.3 Management Features
Inband: Integrated SNMP agent
Java applet , Telnet and SSH
MIBs
Supported: MIB II, Bridge MIB, Private MIB ,RMON MIB (Groups 1,2,3,9)
Traps/Alarms: SNMP traps to NMS
Console Port: For initial configuration via dedicated RJ-45 connector
EIA 232 protocol
VT-100 compatible
Out-of-band
Ethernet Port: For Software Update via dedicated RJ-45 connector
Software
Download: Via TFTP
9.4 Safety and Electromagnetic Compatibi lity
Safety: EN/UL 60950
EMC: FCC 47 CFR:2003 part 15 subpart B, class A
EN 55022: 1998 + A1:2000 class A, EN 300386 V1.3.1:2001,
harmonized under EMC directive 89/336/EEC