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Cisco Bug: CSCul98983 - L2 Entry Not updated after ipv6 nd mac-extract configMac address change

Last Modified

Feb 23, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.2(5.15)ES(0.11)

Description (partial)

Symptom:
If we  change the mac address of an interface after configuring the ipv6 address on it in eui-64 format and also configuring ipv6 nd mac-extract command then ipv6 neighbor sync wont happen

Conditions:
If we  configure in an interface the ipv6 address in eui-64 format and after configuring cli ipv6 nd mac-extract, L2 entry update won't happen after changing the mac-address
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