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Cisco Bug: CSCuq06183 - MPLS TEFRR Node protection fails for L3VPN/L2VPN with "explicit-null"

Last Modified

Jan 29, 2017

Products (25)

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

15.4(3)S

Description (partial) 

Symptom:
L3VPN/L2VPN traffic drop in MPLS TE FRR Node protection setup

Conditions:
Backup NNHOP tunnel end node is configured with "explicit-null"
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