Cisco CRS-1 - Carrier Routing System Router Migration Manual page 113
Carrier routing system
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Also See for CRS-1 - Carrier Routing System Router:
- Administration manual (436 pages) ,
- Getting started manual (289 pages) ,
- Troubleshooting manual (264 pages)
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Chapter 2
Downgrading Your Cisco CRS-3 Carrier Routing System Router Back to a Cisco CRS-1 Carrier Routing
System Router
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DETAILED STEPS
Command or Action
Step 1
admin
Example:
RP/0/RP1/CPU0:router# admin
Step 2
configure
Example:
RP/0/RP1/CPU0:router(admin)#configure
Step 3
no hw-module power disable loc 0/SM0/SP
Example:
RP/0/RP1/CPU0:router(admin-config)# no
hw-module power disable loc 0/SM0/SP
Step 4
controllers fabric rack 1 install-mode
Example:
RP/0/RP1/CPU0:router(admin-config)# controllers
fabric rack 1 install-mode
Step 5
commit
Example:
RP/0/RP1/CPU0:router(admin-config)# commit
Step 6
Apply power to the new LCC (Rack 1).
Step 7
Connect all fabric cables that connect the fabric planes
in the new LCC to the FCCs.
Step 8
In the FCCs, check the LEDs for the cables that
connect to the new LCC (Rack 1).
OL-13669-03
Downgrading your Cisco CRS-3 Carrier Routing System 16-Slot Line Card Chassis Back to a Cisco CRS-1 Carrier
Apply power to the new LCC (Rack 1).
Connect all fabric cables that connect the fabric planes in the new LCC to the FCCs.
Specify that the LED in question is the one on the FCC OIM-LED module.
do show controllers fabric rack-status all detail
do show controllers fabric fabric-backpressure summary
no controllers fabric rack 1 install-mode
commit
do show controllers rack-status all detail
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
Routing System 16-Slot Line Card Chassis
Purpose
Places the router in administration EXEC mode.
•
All commands listed in this procedure should be
entered on the pre-existing single-chassis system.
Places the router in administration configuration mode.
Enables the power to the specified fabric plane in your
single-chassis system.
Modifies the target configuration to change the Rack 1
configuration to installation mode.
Commits the target configuration to the router running
configuration.
Starts up the second LCC (Rack 1).
Interconnects the fabric cards in the LCC and FCC.
Green LEDs indicate that the cables are connected
correctly.
If the LEDs display a color other than green, see
•
Cisco IOS XR Getting Started Guide for information on
interpreting the LED display.
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