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Cisco Bug: CSCul19887 - N7K: Multicast not forwarded from GRE tunnel to OIFs

Last Modified

Feb 03, 2017

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.1(2) 6.2(2)

Description (partial)

Symptom:
Multicast is not forwarded through the N7K box when received on a GRE tunnel

Conditions:
If the Tunnel interface is in a different VRF than the transport interfaces that created the tunnel. If the transport and tunnel interfaces are in the same VRF, this issue is not seen
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Bug Details Include

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