Dwdm Transponder Integration; How To Implement Gmpls Uni; Configuring Te For Gmpls Uni; Enabling Gmpls Uni Submode - Cisco CRS Configuration Manual

DWDM Transponder Integration

nodes is through a VRF. This non-default VRF is supported only for GMPLS signaling; whereas the MPLS-TE
signaling continues to support only the default VRF.
Configuring GMPLS RSVP VRF Signaling: An example
This example shows how to configure RSVP VRF signaling for GMPLS:
configure
rsvp
signalling out-of-band vrf vrf1
!
Here, vrf1 is the name of the VRF which is used to signal GMPLS-UNI. If this configuration is absent, the
signaling for GMPLS tunnels occurs in the default VRF itself.
Restrictions for GMPLS RSVP VRF Signaling
The support for GMPLS - RSVP VRF Signaling is subjected to these restrictions:
• RSVP authentication is not supported when signaling in non-default VRF.
• RSVP graceful restart is not supported for non-default VRF neighbors. This is not supported for
• The IP addresses used for GMPLS-UNI must not overlap with the IP addresses used in the default VRF.
DWDM Transponder Integration
A GMPLS UNI based solution preserves all the advantages of the integration of the DWDM transponder into
the router blade. These advantages include:
• improved CAPEX and OPEX models
• component, space and power savings
• improved IP availability through pro-active protection.

How to Implement GMPLS UNI

A new submode is introduced under the main TE submode to enable GMPLS UNI and to contain GMPLS
UNI configuration.
To implement GMPLS UNI, follow these procedures:

Configuring TE for GMPLS UNI

TE configuration specific to packet tunnels does not affect GMPLS UNI tunnels.
To implement TE configuration for GMPLS UNI, follow these procedures:

Enabling GMPLS UNI Submode

Perform this task to enable GMPLS UNI configuration submode and to configure GMPLS UNI tunnels.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
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GMPLS-UNI either.
Implementing GMPLS UNI