Cisco Bug: CSCuq20273 - New router mac of external router not learnt on both leafs of vpc pair
Nov 10, 2014
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: External router is connected to border leafs of ACI fabric over L3/SVI interface. Border leafs forward the traffic going outside of fabric to this external router. If router mac is changed on external router for this L3/SVI interface, then traffic going out is disrupted on external router until new router mac gets updated on border leafs. Traffic disruption could be up to 15 minutes. Conditions: This happens when router mac is changed on external router connecting to border leafs of the fabric.
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Bug Details Include
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