Cisco Bug: CSCvu47516 - With QinVNI enabled, VXLAN packets in fabric carry .1q tag in outer header
Sep 26, 2020
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: *VXLAM MCAST encapped BUM traffic dropped on transit spine node. Conditions: *Simplfied scenario: HOST1 ==> LEAF ==> SPINE ==> LEAF ==> HOST2 *Spine EoR *Confirmed on 7.0(3)I7(7) but other version could be impacted. *"feature nv overlay" configured on SPINE switches. *VxLAN fabric with mcast replication for BUM traffic.
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