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Cisco Bug: CSCuj57314 - vxlan traffic loss with new tunnel created when pim vrf bir configed

Last Modified

Feb 13, 2018

Products (16)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco ME 3600X-24CX-M Switch
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Known Affected Releases

15.4(1)S

Description (partial)

Symptom: The IPv4 RP configuration command for configuring a Bidirectional PIM RP wil, instead, configure a PIM Sparse Mode RP with a group ACL named "bidir" if "ip pim bidir-enable" is not configured. This can result in failure to create bidir RP multicast routes and failure to forward traffic for those routes.

Conditions: This can only occur if "ip pim bidir-enable" is not configured.
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