Cisco Router Cisco IOS XR - Page 43

3-5
Cisco IOS XR Getting Started Guide
OL-10957-02
Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System
Information About Bringing Up a Multishelf System
Table 3-2 Sample Rack Number Plan for a Two-FCC Multishelf System
Table 3-3 shows a sample rack number plan for a four-FCC system.
Table 3-3 Sample Rack Number Plan for a Four-FCC Multishelf System
To complete the rack number plan, change the rack number for the non-DSC LCC if you want, and record
the serial number for each chassis. The chassis serial number is attached to the back of the chassis, as
shown in Figure 3-2 and Figure 3-3.
Chassis Serial ID Rack Number
LCC containing the active DSC 0
Non-DSC LCC 1
Fabric chassis 0 F0
Fabric chassis 1 F1
Chassis Serial ID Rack Number
LCC containing the active DSC 0
Non-DSC LCC 1
Fabric chassis 0 F0
Fabric chassis 1 F1
Fabric chassis 2 F2
Fabric chassis 3 F3