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Cisco CRS-1 Carrier Routing System Multishelf System Upgrade and Conversion Guide
OL-12571-01
Chapter1 Upgrading to a Multishelf System
Configuration Examples for Upgrading to a Multishelf System

What to Do Next

When all chassis in the multishelf system are operational and communicating with each other, it is time
to continue system configuration, as described in the documents in the “Related Documents” section on
page 1-17.

Troubleshooting Tips

For troubleshooting information, see the documents described in the “Related Documents” section on
page 1-17.
Configuration Examples for Upgrading to a Multishelf System
This section provides examples for the following procedures:
•Displaying Chassis Serial Numbers: Example, page 1-11
•Adding a Fabric Card Chassis: Example, page 1-12
•Adding an LCC to a Multishelf System: Example, page 1-15

Displaying Chassis Serial Numbers: Example

The following example shows how to display the chassis serial numbers in a Cisco CRS-1 Multishelf
system.
RP/0/RP0/CPU0:router(admin)# show diag chassis
Step10 do show controllers fabric fabric-backpressure
summary
Example:
RP/0/RP1/CPU0:router(admin-config)# do show
controllers fabric fabric-backpressure summary
Displays the backpressure status for all racks.
•The status for the row labeled “Rack 1: All Groups
Received? :” should be “Yes.”
Step11 no controllers fabric rack 1 install-mode
Example:
RP/0/RP1/CPU0:router(admin-config)# no
controllers fabric rack 1 install-mode
Modifies the target configuration to change the Rack 1
configuration to normal mode.
Step12 commit
Example:
RP/0/RP1/CPU0:router(admin-config)# commit
Commits the target configuration to the router running
configuration.
Step13 do show controllers rack-status all detail
Example:
RP/0/RP1/CPU0:router(admin-config)# do show
controllers rack-status all detail
Displays the status of all racks in the system.
•In a properly operating system, the rack status for all
racks should be Normal, and the server status should be
Present.
Command or Action Purpose