Cisco CRS-1 - Carrier Routing System Router Migration Guide

2-15
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
5. Apply power to the new LCC (Rack 1).
6. Connect all fabric cables that connect the fabric planes in the new LCC to the FCCs.
7. Specify that the LED in question is the one on the FCC OIM-LED module.
8. do show controllers fabric rack-status all detail
9. do show controllers fabric fabric-backpressure summary
10. no controllers fabric rack 1 install-mode
11. commit
12. do show controllers rack-status all detail
DETAILED STEPS
Command or Action Purpose
Step 1
admin
Example:
RP/0/RP1/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
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
Enables the power to the specified fabric plane in your
single-chassis system.
Step 4
controllers fabric rack 1 install-mode
Example:
RP/0/RP1/CPU0:router(admin-config)# controllers
fabric rack 1 install-mode
Modifies the target configuration to change the Rack 1
configuration to installation mode.
Step 5
commit
Example:
RP/0/RP1/CPU0:router(admin-config)# commit
Commits the target configuration to the router running
configuration.
Step 6
Apply power to the new LCC (Rack 1). Starts up the second LCC (Rack 1).
Step 7
Connect all fabric cables that connect the fabric planes
in the new LCC to the FCCs.
Interconnects the fabric cards in the LCC and FCC.
Step 8
In the FCCs, check the LEDs for the cables that
connect to the new LCC (Rack 1).
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.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

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