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Cisco Bug: CSCtb15386 - ARP reply sent to wrong interface when src mac not equal to sender mac

Last Modified

Feb 03, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.1(5) 4.2(1)

Description (partial)

Symptom:
Nexus 7000 may send a unicast arp reply out the wrong interface if the ethernet source mac of the arp request is different from the sender mac address in the arp payload.

Conditions:
This will only occur when then the ethernet source mac is not the same as the arp sender address in the arp payload

Workaround(s):
There is no workaround.

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Bug Details Include

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  • Status
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