Cisco CRS-1 - Carrier Routing System Router Migration Guide

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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 4-Slot Line Card Chassis Back to a Cisco CRS-1 Carrier Routing
System 4-Slot Line Card Chassis
RP/0/RP0/CPU0:router#admin
RP/0/RP0/CPU0:router(admin)#config
RP/0/RP0/CPU0:router(admin-config)#controller fabric plane 0 shut
RP/0/RP0/CPU0:router(admin-config)#commit
Verify that fabric plane is now Admin-state Down.
RP/0/RP0/CPU0:router(admin)#show controllers fabric plane all
Plane Admin Oper up->dn up->mcast
Id State State counter counter
---------------------------------------------
0 DOWN DOWN 1 0
1 UP UP 0 0
2 UP UP 0 0
3 UP UP 0 0
4 UP UP 0 0
5 UP UP 0 0
6 UP UP 0 0
7 UP UP 0 0
Power Disable the Fabric Card
Next, we disable power to the Fabric node, and verify that node is moved to “UNPOWERED” state.
RP/0/RP0/CPU0:router#admin
RP/0/RP0/CPU0:router(admin)#config
RP/0/RP0/CPU0:router(admin-config)#hw-module power disable loc 0/SM0/SP
RP/0/RP0/CPU0:router(admin-config)#commit
RP/0/RP0/CPU0:router(admin)#show platform
Node Type PLIM State Config State
<snip>
0/SM0/SP FC-140G/S N/A UNPOWERED PWR,NSHUT,MON
0/SM1/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM2/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM3/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM4/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM5/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM6/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
0/SM7/SP FC-140G/S N/A IOS XR RUN PWR,NSHUT,MON
<snip>
Swap the Cisco CRS-3 Fabric with the Newly Installed Cisco CRS-1 Fabric
Now, physically remove the powered down Fabric node from slot 0/SM0 and replace it with the CRS-1
Fabric.
Physically Removing the CRS-3 Fabric Card
This section describes how to physically remove the CRS-3 fabric card, and verify that node is ready to
have a CRS-1 fabric card installed in its place.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English