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Cisco Bug: CSCup54679 - MPLS TE FRR paths are lost after SSO with TE NSR

Last Modified

Jan 29, 2017

Products (21)

  • Cisco IOS
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.4(2)S

Description (partial)

Symptom:
TE FRR paths are lost after an SSO.

Conditions:
This symptom occurs under the following conditions:
1. TE tunnels are configured between PE1 and PE2. 
2. TE NSR is configured on PE1 and FRR node protection is configured on PE1.
Before SSO, the FRR database shows the FRR paths and after SSO the FRR paths are lost.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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