Cisco Bug: CSCvt34018 - PCE disjoint path computation fails in complex topology
Sep 02, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Disjoint LSPs do not come up due to "no path found", manual CLI also confirms this: #show pce ipv4 cspf-sr-mpls source SRC1 destination DST1 metric-type igp disjoint-path source SRC2 destination DST2 disjointness-type node strict Sun Mar 8 07:12:44.231 EDT Iterations: 32 CSPF result: No path (rc=7) Conditions: PCE computing disjoint path for RSVP/SR LSPs.
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Bug Details Include
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