Cisco CRS-1 - Carrier Routing System Router Migration Manual page 245
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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Cisco CRS-1 to Cisco CRS-3 Upgrade Decision
Trees
This appendix contains three decision trees that describe the Cisco CRS-1 to Cisco CRS-3 upgrade
process.
The three illustrations describe the following processes:
Upgrading from Cisco IOS XR software Releases Earlier Than Release 3.8 to
•
Cisco IOS XR software Release 4.0.1
•
Upgrading from Cisco IOS XR software Releases Later Than Release 3.8 That Do Not Support FPD
Auto-Upgrade to Cisco IOS XR software Release 4.0.1
•
Upgrading from Cisco IOS XR software Releases That Support FPD Auto-Upgrade (Release 3.8.4
and Release 3.9.1) to Cisco IOS XR software Release 4.0.1
OL-13669-03
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
A P P E N D I X
B
B-1
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