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Cisco Bug: CSCur27452 - Need to remove OTV ARP cache entry when RARP is locally received

Last Modified

Jul 06, 2018

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.2(10)

Description (partial)

Symptom:
When the switch receives a local RARP for a MAC Address that was previously stored in the OTV ARP ND cache, it does not remove the ND cache entry.

Conditions:
NX-OS Version 6.2.10

A MAC address moves across the overlay from a remote OTV site to the local site.

OTV ARP ND cache is enabled
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Bug Details Include

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