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Cisco Bug: CSCup59971 - N7K "lacp max-bundle" causes extended packet loss during MC-LAG swover

Last Modified

Nov 27, 2020

Products (5)

  • CiscoPro Workgroup EtherSwitch Software
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases


Description (partial)

Switchover time from Secondary to Primary is a little slow which means the end-hosts (sending packets through ASR9K and Nexus7K) experience packet loss in the range of 6-8 seconds.

MC-LAG configured on an ASR9K to a Nexus7K setup with VPC
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