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Cisco Bug: CSCvt34018 - PCE disjoint path computation fails in complex topology

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

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)

PCE computing disjoint path for RSVP/SR LSPs.
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