Administratively Disabling The Fabric Plane - Cisco CRS-1 - Carrier Routing System Router Migration Manual

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System

Administratively Disabling the Fabric Plane

This section describes how to migrate the fabric cards in a single-chassis system and establish
communications between the designated shelf controller (DSC) LCC and one or more FCCs.
Prerequisites
Software Requirements
•
•
•
The ROM Monitor software must be upgraded to version 1.54 or a later version on all RPs and/or
Caution
upgraded to version 1.52 or a later version on all DRPs before a Cisco CRS-1 system is migrated to
Cisco IOS XR Software Release 4.0.0.T or later release. If the router is brought up with an incompatible
version of the ROM Monitor software, then the standby RP may fail to boot. For instructions to overcome
a boot block in the standby RP in a single chassis system, see Cisco IOS XR ROM Monitor Guide. For
other issues, contact your Cisco Systems support representative for assistance. See
Documentation, Obtaining Support, and Security Guidelines, page
For more information, see Cisco IOS XR ROM Monitor Guide.
Hardware Requirements
•
•
•
Restrictions
None.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
OL-13669-03
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 (for Route Processor [RP])
ROMMON 1.52 or later version (for Dual Route Processor [DRP])
The system hardware should be prepared as described in the
Cisco CRS-3 Carrier Routing System" section on page
The control network must be set up as described in the
Cisco CRS-3 Carrier Routing System" section on page
The single-chassis system that is being migrated does not have to be powered down.
admin
configure
controller fabric plane 0 shut
commit
end
Repeat Step 3 through Step 5 for each fabric plane.
show controllers fabric plane all
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)
v.
"Prerequisites for Upgrading to a
1-2.
"Prerequisites for Upgrading to a
1-2.
Obtaining
1-59