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Cisco Bug: CSCuw56991 - Unicast Arp Request for VIP is being copy to CPU and flood to vlan

Last Modified

Feb 22, 2018

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)I2(1)

Description (partial)

Symptom:
When a unicast ARP request packet for Virtual IP gets hashed to HSRP secondary, HSRP secondary should send the packet to active.

However, in addition to this, the packet is also being flooded in the vlan

Conditions:
it should be unicast ARP packet destined to HSRP active

Ingressing vpc port it should be hashed to HSRP standby
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