How To Migrate To A Cisco Crs-3 Carrier Routing System (4-Slot) - Cisco CRS-1 - Carrier Routing System Router Migration Manual

How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

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How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)
To migrate from a 4-slot Cisco CRS-1 Carrier Routing System to a 4-slot Cisco CRS-3 Carrier Routing
System, you must complete the following tasks:
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The migration procedure may be done on one Fabric Card at-a-time.
In a CRS-1 system with redundant fabric (i.e. 8 planes), migration to CRS-3 fabric is hitless - zero drop
in traffic as we migrate plane by plane from a CRS-1 to CRS-3 .
The detailed migration procedure is detailed in the sections below, for the 4-slot Cisco CRS-3 Carrier
Routing System.
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
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Administratively Disabling the Fabric Plane, page 1-5
Disabling Power to the CRS-1 Fabric Card, page
Physically Removing the CRS-1 Fabric Card, page 1-9
Installing a CRS-3 Fabric Card, page
Verifying the Installation of a CRS-3 Fabric Card, page 1-15
Chapter 1
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Migrating to a Cisco CRS-3 Carrier Routing System
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