Cisco CRS-1 - Carrier Routing System Router

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Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
OL-13669-03
Chapter 2 Downgrading Your Cisco CRS-3 Carrier Routing System Router Back to a Cisco CRS-1 Carrier Routing
System Router
Downgrading your Cisco CRS-3 Carrier Routing System 16-Slot Line Card Chassis Back to a Cisco CRS-1 Carrier
Routing System 16-Slot Line Card Chassis
Verify that power has been enabled to the Fabric Node (state is not UNPOWERED).
RP/0/RP0/CPU0:router(admin)#show platform
Node Type PLIM State Config State
<snip>
0/SM0/SP FC/S(SP) N/A PRESENT PWR,NSHUT,MON
0/SM1/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM2/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM3/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM4/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM5/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM6/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM7/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
<snip>
Power-up the Newly Installed Cisco CRS-1 Fabric Card
We now enable power back to the new Fabric Node.
RP/0/RP0/CPU0:router#admin
RP/0/RP0/CPU0:router(admin)#config
RP/0/RP0/CPU0:router(admin-config)#no hw-module power disable loc 0/SM0/SP
RP/0/RP0/CPU0:router(admin-config)#commit
Verify that power has been enabled to the Fabric Node (state is not UNPOWERED).
RP/0/RP0/CPU0:router(admin)#show platform
Node Type PLIM State Config State
<snip>
0/SM0/SP FC/S(SP) N/A PRESENT PWR,NSHUT,MON
0/SM1/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM2/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM3/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM4/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM5/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM6/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM7/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
<snip>
Booting Up the Newly Downgraded Cisco CRS-1 Fabric
This section describes the process for booting up the new Cisco CRS-1 fabric.
When the Cisco CRS-1 fabric node is powered on, The Route Processor (RP) will automatically boot the
new fabric. Please wait for the boot process to complete. The node will transition from state MBI-BOOT
to MBI-RUNNING as the software is being installed.
When the boot process completes the node-state will be IOS-XR RUN.
RP/0/RP0/CPU0:router(admin)#show platform
Node Type PLIM State Config State
<snip>
0/SM0/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON
0/SM1/SP FC-140G/S(SP) N/A IOS XR RUN PWR,NSHUT,MON