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Cisco Bug: CSCvs97553 - ARP/HSRP Cannot be punt to CPU after some link state change

Last Modified

Jul 16, 2020

Products (1)

  • Cisco Nexus 3000 Series Switches

Known Affected Releases

7.0(3)I7(6) 7.0(3)I7(7) 9.3(3)

Description (partial)

In warp/normal mode, if the interface has some changes such as shutdown or unplugging the optical module,the remaining Layer 2 interfaces will fail to send ARP/HSRP packets to the CPU, whether unicast ARP or broadcast ARP.

shutdown or unplugging the optical module.
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