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Cisco Bug: CSCvt29136 - IPLUS_B-417:N9K-T2 EOR:VPC peer link is down due to 'linkFlapErrDisabled' issue

Last Modified

Jun 08, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(3) 9.3(3.76) 9.3(4)IIL9(0.417)

Description (partial)

Continuous vPC peer-link member port flap eventually doing down due to 'linkFlapErrDisabled'

Issue seen on switch running 9.3(3) with peer-link ports connected via QSFP-40GE-LR4.
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