2-10
Cisco CRS-1 Carrier Routing System Multishelf System Upgrade and Conversion Guide
OL-12571-01
Chapter2 Converting to an Integrated Switch System
How to Convert from the Cisco Catalyst 65xx Switch to the Integrated Switch Syst em for a Four-FCC Multishelf System
How to Convert from the Cisco Catalyst 65xx Switch to the Integrated Switch System for a Four-FCC Multishelf System
This section contains the following procedures:
Validating the 22-port SCGE Cards (Four-FCC Multishelf System), page 2-10
Connecting the 22-port SCGE to an Active Cat6K (Four-FCC Multishelf System), page 2-10
Transferring the Backup Cisco Catalyst 65xx Switch Gigabit Ethernet Connections to a Standby
22-port SCGE (Four-FCC Multishelf System), page 2-13
Performing a Failover to a Standby 22-port SCGE (Four-FCC Multishelf System), page 2-14
Connecting the 22-port SCGEs into a Full Mesh Configuration (Four-FCC Multishelf System), page
2-15
Transferring an Active Cat6K Gigabit Ethernet Connections to the Active 22-port SCGE (Four-FCC
Multishelf System), page 2-16

Validating the 22-port SCGE Cards (Four-FCC Multishelf System)

To validate the 22-port SCGE cards, perform the following steps:
Step 1 Insert the 22-port SCGE card into the standby slot (SC-GE-2) of FCC. Remove the 2-port card that is
already installed.
Step 2 Use the show platform command in EXEC mode or administration EXEC mode to verify that the
22-port SCGE card is in the IOS XR RUN state.
Step 3 Use the show redundancy command in EXEC mode to verify that the standby node is ready.
Step 4 Repeat Step 1 to Step 3 for all eight 22-port SCGE cards. Verify the two per fabric chassis by using the
standby slot and leaving the second 22-port SCGE in the standby sl ot to continue with the upgrade.

Connecting the 22-port SCGE to an Active Cat6K (Four-FCC Multishelf System)

To connect the standby 22-port SCGE to an active Cat6K and connect the 22-port SCGEs to each other
in a full mesh configuration, perform the following steps:
Step 1 Connect one port of the standby 22-port SCGE in each fabric chassis to the active Cat6K. Enable STP
and portfast on these ports from the Cisco Catalyst 65xx switch side. If there are not enough ports on the
active Cat6K, use the ports that were previously connected to the standby SCs in the four fabric chassis.
Step 2 Connect the ports to each other in a full mesh configuration for the 22-port SCGE.
Step 3 Use the show controller switch inter-rack stp command in administration EXEC mode, with the
location keyword, to verify that all the new connections and ports are working correctly.
Step 4 Use the show controllers switch inter-rack udld command in administration EXEC mode, with the all
and location keywords, to verify that all the ports for the 22-port SCGE are connected to the active
Cat6K in the forwarding state.
The node-id argument is the location of the 22- port SCGE cards.