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Cisco Bug: CSCvi15243 - OSPF TILFA: TILFA partail SPF of one type-4 lsa is resulting in processing of all type-4 LSAs

Last Modified

Aug 23, 2019

Products (163)

  • Cisco IOS
  • Cisco Catalyst 9400 Supervisor Engine-1XL-Y
  • Cisco Catalyst 3650-48FQM-L Switch
  • Cisco Catalyst 3850-48XS-E Switch
  • Cisco Catalyst 3850-48XS-F-S Switch
  • Cisco Catalyst 9300-48P-A Switch
  • Cisco Catalyst 3850-32XS-E Switch
  • Cisco Catalyst 3650-48TQ-L Switch
  • Cisco Catalyst 3650-12X48UQ-L Switch
  • Cisco Catalyst 3650-24TD-S Switch
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Known Affected Releases

Fuji-16.9.1

Description (partial)

Symptom:
TILFA partail SPF of one type-4 lsa is resulting in processing of all type-4 LSAs.

Conditions:
OSPFv2 is configured.
OSPFv2 Segment-Routing is configured.
OSPFv2 Segment-Routing fast-reroute enable is configured.
OSPFv2 Segment-Routing fast-reroute ti-lfa is configured.
Topology has multiple ABRs and/or multiple ASBRs.
One Type-4 LSA change.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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