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Cisco Bug: CSCvs13543 - ISIS has not allocated label for SR prefix

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.2.1.BASE

Description (partial)

Symptom:
Routing Information Base (RIB) doesn't get a local label.

"show mpls forwarding prefix <>" shows no forwarding

Conditions:
Prefix-SID is provided by two ISIS/OSPF/BGP instances
Backup path removed from the preferred one (ex interface goes down on remote peer)
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