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October 2006

Files and Directories

41

Working and Certified 
Directories

OmniSwitch 6800 Series switches offer flash memory with 
8 MB base ROM space and 64 MB extended ROM. This mem-
ory is used to store files, including boot and image files, that 
are used for switch operations.

The 

/flash

 directory contains two subdirectories: 

/working

 and 

/certified

. These directories work together to provide the 

image rollback

 resiliency feature. Image rollback allows the 

switch to return to a prior “last known good” version of soft-
ware in the event of a system software problem.

Working Directory

The 

/flash/working

 directory is intended for software that is 

still being configured for your network. Changes made while 
configuring your switch are saved to the 

boot.cfg

 file in the 

/flash/working

 directory. 

Once the 

/flash/working

 directory’s configuration and image 

files are road-tested and considered valid and reliable for your 
network, they can be copied to the 

/flash/certified

 directory.

Working Directory 

Intended for: Files that are being configured
and tested. Once these files are considered 
valid and reliable, they can be copied to
the Certified directory.
 
On reload: If the Working and Certified
directories are identical, the switch will
automatically run from software in this
directory. If the two directories are not
identical, you can instruct the switch to run
from the Working directory by issuing the 

reload working 

command.

Saving changes: You can save config-
uration changes to the Working directory 
via the 

write memory

 command. 

     

Содержание OmniSwitch 6800-24

Страница 1: ...OmniSwitch 6800 Series Getting Started Guide 060195 10 Rev B October 2006...

Страница 2: ...to change without notice Copyright 2006 by Alcatel Internetworking Inc All rights reserved This document may not be reproduced in whole or in part without the express written permission of Alcatel In...

Страница 3: ...24 8 OS6800 48 8 OS6800 U24 9 OS6800 24L 9 OS6800 48L 9 Items Included 9 Unpacking and Initial Setup 10 Unpacking the Chassis 10 Recommendations 10 Instructions 10 Setting Up the Switch 11 Airflow Con...

Страница 4: ...Optional System Information 28 Specifying an Administrative Contact 28 Specifying a System Name 28 Specifying the Switch s Location 28 Viewing and Saving Changes 29 Assigning Slot Numbers for a Stack...

Страница 5: ...ftware 45 Stand Alone Configurations 45 Stacked Configurations 46 Certifying Your New Software 47 Using WebView 48 Browser Compatibility 48 Logging In to WebView 49 Navigating WebView 49 Online Help 5...

Страница 6: ...vi October 2006...

Страница 7: ...In addition this switch also supports a 10 Giga bit uplink module TM Om niSw itch 680 0 48 L OK PWR FAN TMP BPS PRI 46 48 45 47 45 47 46 48 Conso le 39 40 41 42 43 44 45 46 47 LINK A CT 48 LINK A CT 3...

Страница 8: ...stand alone switches all OmniSwitch 6800 Series switches except for the OS6800 U24 can also be linked together to form a single high density virtual chassis known as a stack Stacking switches provide...

Страница 9: ...Rollback Backup Power Supplies Hot Swapping Hardware Monitoring For information on these availability features refer to the OmniSwitch 6800 Series Hardware Users Guide Chassis Types OmniSwitch 6800 2...

Страница 10: ...ports as well as four combo 10 100 1000Base T ports The front panel of the OS6800 48 chassis contains the follow ing major components System status and slot indicator LEDs 20 Non combo 1000 Mbps SFP...

Страница 11: ...ffering 44 non combo 10 100 1000Base T ports 4 combo 10 100 1000Base T ports as well as four SFP ports for high speed connections The front panel of the OS6800 48L chassis contains the following major...

Страница 12: ...on module cannot be hot swapped Attempting to hot swap the expan sion module will result in a reboot of the switch and may interrupt network data flow Backup Power Supply OmniSwitch 6800 Series switch...

Страница 13: ...h 6800 Series 7 Because the OmniSwitch 6800 Series backup power supply system is chassis based with each chassis supporting up to eight backup power supplies this provides 1 1 redundancy for stacks of...

Страница 14: ...ir ventila tion and access at the front back and sides of the switch No clearance is necessary at the top or bottom of the chassis Refer to page 11 for minimum clear ance requirements Electrical Requi...

Страница 15: ...t flanges with attachment screws rack mount flanges may be pre installed on some orders Power cord country specific OmniSwitch 6800 Series specific user documentation OmniSwitch 6800 Series Getting St...

Страница 16: ...y to be installed Instructions 1 Carefully cut the tape along the seam at the top of the box containing the chassis 2 Lift the box s top flaps Remove any smaller boxes or pouches that are enclosed and...

Страница 17: ...in which the OmniSwitch 6800 Series switches can be installed Tabletop installation Rack mount installation For information on setting up a switch as a tabletop unit refer to Installing the Switch on...

Страница 18: ...dures If you are installing a stacked configuration continue to Cabling Stacked Configurations on page 15 Rack Mounting the Switch Refer to the important guidelines below before installing the OmniSwi...

Страница 19: ...Be sure to tighten each of the screws firmly using a Phillips screwdriver Attaching a Rack Mount Flange 3 After the rack mount flanges are secured to the chas sis mark the holes on the rack where the...

Страница 20: ...located on the front panel see page 53 and page 54 These combo ports support hot swappable fiber Small Form Factor Pluggables SFPs For instructions on installing and removing combo port SFPs refer to...

Страница 21: ...itional information on cabling the stack refer to the OmniSwitch 6800 Series Hard ware Users Guide Cabling Steps 1 Before inserting a stacking cable into one of the stack ing ports be sure to orient t...

Страница 22: ...For additional supported cabling patterns refer to the OmniSwitch 6800 Series Hardware Users Guide Connecting the Switches in the Stack 5 To provide added resiliency and redundancy you must install th...

Страница 23: ...t the left and right hand sides of each connector as shown Be sure not to overtighten the screws Tightening Stacking Connector Captive Screws 7 Now that all switches in the stack are connected the nex...

Страница 24: ...ion to the switch and is required when logging into the switch for the first time By default this RJ 45 connector provides a DTE console connection Note For stacked configurations the serial cable sho...

Страница 25: ...completely then verify the status of all LEDs on the switch s front panel A successful boot for a standalone switch displays the following LED states If any of the LED state differs from the states sh...

Страница 26: ...eries Hardware Users Guide for detailed information The stack immediately begins the boot process Allow a few moments for all elements in the stack to boot completely then verify the status of all LED...

Страница 27: ...nd are automatically assigned unique slot numbers 3 8 depending on the number of switches in the stack The slot numbering for idle modules is determined by each module s physical location in the stack...

Страница 28: ...more ordered and manageable stack topology Manual Slot Numbering and Management Role Assignment Slot numbers for a stack as well as primary and secondary management roles can be manually assigned By...

Страница 29: ...st be connected to the switch via the console port before initiating your first login session If you are using OmniSwitch 6800 Series switches in a stacked configuration you must be connected to the c...

Страница 30: ...ges refer to the Managing Switch User Accounts chapter of your OmniSwitch 6800 6850 9000 Switch Management Guide Assigning an IP Address to the Switch or Stack Assigning an IP address to your OmniSwit...

Страница 31: ...onnected while the stack is in opera tion duplicate IP addresses will exist on the network Therefore if a switch is to be pulled from a stack it is recommended that the switch is given a unique IP add...

Страница 32: ...on page 23 2 Enter the keyword password and press Enter 3 Enter your new password at the prompt refer to the note below Note Typically the password should be a string of non repeating characters The...

Страница 33: ...ure these settings via the system time zone and system daylight savings time commands For exam ple to set the system clock to run on Pacific standard time enter the following command system timezone p...

Страница 34: ...a System Name The system name is a simple user defined text description for the switch To specify a system name enter system name followed by a text description of up to 19 characters Note You cannot...

Страница 35: ...eboots following a write memory command entry the switch will run from the flash certified directory As a result subsequent configu ration changes cannot be saved using the write memory command until...

Страница 36: ...ally positioned in the middle of the stack Although the stack will operate normally with this primary and secondary module positioning it may be prefera ble for management purposes to have the primary...

Страница 37: ...lot 2 i e secondary position etc When the stack comes up following the reboot the manually configured slot numbers display as follows The initial setup for your stacked configuration of OmniSwitch 680...

Страница 38: ...Partial keyword completion Deleting and inserting characters Previous command recall Prefix recognition Prefix prompt Command history Note The software supports vt100 terminal emulation CLI assistanc...

Страница 39: ...ered at any time In addi tion you can type the character alone at the CLI prompt to display root keywords for all command sets Partial Keyword Completion The CLI has a partial keyword recognition feat...

Страница 40: ...evious Command Recall To recall the last command executed by the switch press the Up Arrow key at the prompt and the previous command will display on your screen You can execute the command again by p...

Страница 41: ...system time 14 58 00 6 system date 11 06 2002 7 system contact JSmith js company com 8 system name EngSwitch3 9 system location NMS Lab NE Rack 10 show system 11 modify boot parameters 12 show history...

Страница 42: ...nfigur ing and using CLI command logging For detailed information related to command logging commands refer to the OmniSwitch CLI Reference Guide Enabling Command Logging By default command logging is...

Страница 43: ...splays basic configuration and status information for the switch chassis show module Displays basic information for switches in a stacked configu ration show ni Displays basic hardware and status info...

Страница 44: ...a command to be rejected by the switch when a configuration file is applied Scheduling a Configuration File to be Applied at a Later Time You can apply a file to the switch immediately You can also s...

Страница 45: ...formation such as IP address gateway and mask informa tion will be lost Therefore it is recommended that you keep a backup copy of this file at all times boot cfg File The boot cfg file stores your ne...

Страница 46: ...he switch to operate and pass traffic If you delete all copies of an image file you will be required to contact Alcatel Customer Support for replacements There fore it is recommended that you keep bac...

Страница 47: ...ed for your network Changes made while configuring your switch are saved to the boot cfg file in the flash working directory Once the flash working directory s configuration and image files are road t...

Страница 48: ...the switch s current running directory by entering the show running directory command For example show running directory CONFIGURATION STATUS Running CMM PRIMARY CMM Mode DUAL CMMs Current CMM Slot 1...

Страница 49: ...Based on this comparison the switch determines which directory to use as its running software Working and Certified Are Identical If the software in the flash working and flash certified directories a...

Страница 50: ...more information refer to your OmniSwitch CLI Reference Guide Note For detailed information on using directories refer to the Managing CMM Directory Content chapter in the OmniSwitch 6800 6850 9000 Sw...

Страница 51: ...session to the switch then access the flash working directory Note Before attempting to establish an FTP session be sure that you have first unlocked the FTP session type via the aaa authentication c...

Страница 52: ...y via the copy working certified command Stacked Configurations 1 Verify that the OK LEDs for both the stack s primary and secondary management modules display solid green 2 Next verify that all requi...

Страница 53: ...primary switch is distrib uted to all switches in the stacked configuration By synchro nizing the system software the primary switch ensures effective redundancy throughout the stack Certifying Your N...

Страница 54: ...ware Note Although WebView software is pre installed you must first enable HTTP sessions for your switch before you can log in Refer to Unlocking Session Types on page 25 for more information Browser...

Страница 55: ...Enter the user name and password at the login prompt Remember if you have already changed the user name and password for your switch be sure to use the new information If you have not changed your use...

Страница 56: ...site maps for each configuration group Site maps allow you to view complete page contents under each feature By providing quick easy access to specific pages site maps can reduce time spent searching...

Страница 57: ...address Verify that all required WebView image files are installed in the current running directory See page 49 for more information The login screen displays but the login fails This suggests either...

Страница 58: ...ctivity transmitting or receiving traffic off when no activity is present 1000 SFP LEDs There is a single LED for 1000 Mbps SFP ports Displays solid Green for a valid link displays blinking green when...

Страница 59: ...sed for 10 100 1000 traffic This default setting is referred to as pre ferred fiber Refer to Configuring Ethernet Ports in the Network Configuration Guide for detailed information including steps for...

Страница 60: ...5 is no longer available and cannot be used for 10 100 1000 traffic This default setting is referred to as preferred fiber Refer to Configuring Ethernet Ports in the Network Configuration Guide for de...

Страница 61: ...slot labeled 24 Ethernet port 24 is no longer available and cannot be used for 10 100 1000 Mbps traffic This default setting is referred to as preferred fiber Refer to Configuring Ethernet Ports in th...

Страница 62: ...luding steps for configur ing combo port settings 10 100Mbps and 10 100 100Mbps Ports The OS6800 24L provides 20 fixed non combo 10 100BaseT 1 20 ports and 4 fixed 10 100 1000BaseT combo ports 21 24 T...

Страница 63: ...longer available and cannot be used for 10 100 1000 traffic This default setting is referred to as preferred fiber Refer to Configuring Ethernet Ports in the Network Configuration Guide for detailed i...

Страница 64: ...ffic For detailed information on changing combo port settings see Configuring Ethernet Ports in the Network Configuration Guide OK Solid green when the switch has passed hardware diagnostic tests and...

Страница 65: ...refer to page 15 as well as the OmniSwitch 6800 Series Hardware Users Guide Note OS6800 U24 do not support stacking On these switches this section of the rear panel is blank 10 Gigabit XFP Module Slo...

Страница 66: ...ference to all CLI commands supported on the OmniSwitch 6800 Series Includes syntax defini tions default values examples usage guidelines and CLI to MIB variable mappings OmniSwitch 6800 6850 9000 Swi...

Страница 67: ...are is available at www adobe com Global Search In order to take advantage of the docu mentation CD s global search feature it is recommended that you select the option for searching PDF files when do...

Страница 68: ...62 User Documentation on CD October 2006...

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