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Cisco Bug: CSCup85962 - DAI : ARP inspection doesn't validate Target Ip address in ARP reply

Last Modified

Apr 30, 2018

Products (7)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases

6.0(2)U3(3)

Description (partial)

Symptom:
When ARP packet contains multicast IP address as destination, Dynamic Arp Inspection(DAI) does not drops the packet.

Conditions:
This issue will happen only when ARP packets contain multicast IP address as the destination.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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