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Cisco Bug: CSCuq37760 - VPC+ HSRP VMAC removed on HSRP standby when HSRP active is reloaded

Last Modified

Sep 09, 2019

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(8a) 7.2(0)D1(0.444)

Description (partial)

On VPC+ peer F2E/M2 proxy routing,  if HSRP active switch is reloaded, the HSRP standby will remove the remote bit from the HSRP VMAC, correct VMAC will only be installed when it will become HSRP active.

On VPC+ peer  F2E/M2E proxy routing, HSRP active switch is reloaded
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