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Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
OL-13669-03
Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System
How to Migrate to a Cisco CRS-3 Carrier Routing System (8-Slot)
• The control network must be set up as described in the “Prerequisites for Upgrading to a
Cisco
CRS-3 Carrier Routing System” section on page 1-2.
• The single-chassis system that is being migrated does not have to be powered down.
Restrictions
None.
SUMMARY STEPS
1. admin
2. configure
3. controller fabric plane 0 shut
4. controller fabric plane 1 shut
5. commit
6. end
7. Repeat Step 3 through Step 6 for each fabric plane.
8. show controllers fabric plane all
DETAILED STEPS
Command or Action Purpose
Step 1
admin
Example:
RP/0/RP0/CPU0:router#admin
Places the router in administration EXEC mode.
• All commands listed in this procedure should be
entered on the pre-existing single-chassis system.
Step 2
configure
Example:
RP/0/RP1/CPU0:router(admin)#configure
Places the router in administration configuration mode.
Step 3
controller fabric plane 0 shut
Example:
RP/0/RP1/CPU0:router(admin-config)# controller
fabric plane 0 shut
Shuts down the first fabric plane in the system.
• In an 8-slot CRS-1 router, we have 4 fabric nodes, or
Fabric Controller cards numbered 0/SM0/SP to
0/SM3/SP. Each Fabric Controller card has two planes.
So for an 8-slot CRS-1 to CRS-3 migration we will be
upgrading 2 planes at a time of the pre-existing
single-chassis system.
Step 4
controller fabric plane 1 shut
Example:
RP/0/RP1/CPU0:router(admin-config)# controller
fabric plane 1 shut
Shuts down the second fabric plane in the system.
• In an 8-slot CRS-1 router, we have 4 fabric nodes, or
Fabric Controller cards numbered 0/SM0/SP to
0/SM3/SP. Each Fabric Controller card has two planes.
So for an 8-slot CRS-1 to CRS-3 migration we will be
upgrading 2 planes at a time of the pre-existing
single-chassis system.