Cisco Bug: CSCvi12965 - L3 routed port rewriting dst macs to 0000.0000.0000
Oct 16, 2018
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: Destination Mac in post routed case seen as all zeros Conditions: Erspan Session configured on the setup. Tunnel created as part of Erspan Session creation may interfere with one of the egress arp rewrite which may end up sending zero macs for one particular destination.
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