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Cisco Bug: CSCui94480 - N4K - After reload all uplinks error disabled due to bpduguard

Last Modified

Nov 27, 2020

Products (3)

  • Cisco Nexus 4000 Series Switches
  • Cisco Nexus 4001I Switch Module for IBM BladeCenter
  • Cisco NX-OS Software

Known Affected Releases

4.1(2)E1(1j) 4.1(2)E1(1k)

Description (partial)

The uplink interfaces are error disabled when BPDU Guard is applied during the upgrade or downgrade

This happens when the global config has "spanning-tree port type edge default" and "spanning-tree port type edge bpduguard default?, uplink interfaces gets error disabled when the Bridge Protocol Data Unit (BPDU) guard is applied after the upgrade or downgrade due to ASCII Config replay.
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