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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 (16-Slot)
Powering up the Replaced Fabric Card
This section describes how to enable power back to the Fabric node, and verify that node is moved to
Powered state.
Prerequisites
Software Requirements
• Cisco IOS XR Software Release 4.0.0.T or later release (Cisco IOS XR Software Release 4.0.2 for
multishelf nodes)
• ROMMON 1.54 or later version
Hardware Requirements
• The LCC to be added must be prepared as described in the “Prerequisites for Upgrading to a
Cisco
CRS-3 Carrier Routing System” section on page 1-2.
• The control network must be operational and connected to all chassis.
• The power should be off for the FCC to be added.
Restrictions
None.
SUMMARY STEPS
1. admin
2. configure
3. no hw-module power disable loc 0/SM0/SP
4. commit
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