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Cisco Bug: CSCur70828 - SR: no local label in cef after switching from SR to LDP

Last Modified

May 10, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.2.2.FWDG

Description (partial)

Symptom:
Packets to a destination are dropped after disabling SR advertisement of that destination. Destination should have been reachable via LDP labels

Conditions:
Packets to a destination reachable via Segment Routing and LDP labels are initially forwarded via Segment Routing )sr-prefer configured). The destination disables its SR advertisement, so it's only reachable via LDP labels.
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