Cisco Systems Cisco IOS XR Defines the rack number for the second LCC, Selecting rack numbers

Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System

Bringing Up and Configuring Rack 0

	Command or Action	Purpose
Step 7
	dsc serial serial ID rack rackNumber	Defines the rack number for the second LCC.
	Example:	• See the “Preparing a Rack Number Plan” section on
		page 3-3for information on locating the serial numbers
	RP/0/RP0/CPU0:router(admin-config)# dsc
		and selecting rack numbers.
	serial TBA00000002 rack 1
		• Replace serial ID with the serial number of the second
		LCC.
		• Replace rackNumber with a number in the range of 1 to
		255.
		• When each subsequent LCC comes on line, the DSC
		examines the chassis serial number and automatically
		assigns the correct rack number to that chassis.
Step 8
	dsc serial serial ID rack Fn	Defines the rack number for an FCC.
		• See the “Preparing a Rack Number Plan” section on
	Example:	page 3-3for information on locating the serial numbers
	RP/0/RP0/CPU0:router(admin-config)# dsc	and selecting rack numbers.
	serial TBA00000003 rack F0	• Enter this command for every FCC in the multishelf
		system.
		• Replace serial ID with the serial number of the FCC.
		• Replace n with the FCC rack number. These numbers
		begin with F0 and increment to F1, F2, and F3.
		• When each subsequent rack comes on line, the DSC
		examines the chassis serial number and automatically
		assigns the correct rack number to that chassis.
Step 9
	commit	Commits the target configuration to the router running
		configuration.
	Example:
	RP/0/RP0/CPU0:router(admin-config)# commit
Step 10
	show running-config include dsc	Displays the committed rack number configuration. Verify
		that the serial numbers entered for each chassis are correct.
	Example:
	RP/0/RP0/CPU0:router(admin-config)# show
	running-config include dsc

	Cisco IOS XR Getting Started Guide
3-30	OL-10957-02