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Cisco Bug: CSCuo03827 - Unexpected log message during IPv6 MLD leave

Last Modified

Apr 18, 2019

Products (16)

  • Cisco IOS
  • 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 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-D 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 15.4(1)S1.1

Description (partial)

Symptom:

Confusing syslog message is observed when MLD leave is sent to ASR interface whos mcac limit has been reached.


Conditions:

Hit mCAC limit (say 2) by sending 2 ipv6 SSM multicast joins, then send leave for 1 of the joins.
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Bug Details Include

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