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Cisco Bug: CSCup67365 - FIB MCAST route del failed, when interface enabled with non-default vrf

Last Modified

Jun 28, 2019

Products (5)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 93128TX Switch

Known Affected Releases

6.1(2)I2(3)

Description (partial)

Symptom:
Nexus 9000 switch can experience the following messages due to L2 multicast route add/deletion at repeated intervals.

%IPFIB-SLOT1-2-FIB_MCAST_ROUTE_DELETION_FAILED: FIB MCAST route deletion failed

Conditions:
Interface enabled with igmp snooping (which is enabled by default) and without PIM enabled on the it. Issue can happen if non default vrf is configured on the Interface.
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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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