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Cisco Bug: CSCtd75699 - vPC 'MEMBER' link recovery convergence time needs improvement

Last Modified

Feb 24, 2018

Products (4)

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

Known Affected Releases

4.2(3) 5.1(3) 6.1(1)

Description (partial)

Symptom:

vPC link recovery is dependent upon the number of vlans configured on the  vPCs between N7Ks.
Traffic coming to the vPC port-channel will be dropped for a few seconds depending on number of vlans.

Conditions:

When vPC port-channel recovers and during coming up.

Workaround(s):

None. Lower number of vlans, less seconds of drop.

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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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