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Cisco Bug: CSCsz38442 - Crash @ EbmSwitch.h:926:when doing default interface

Last Modified

Feb 02, 2017

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)


On a Catalyst 4500 switch running 12.2(50)SG or 12.2(52)SG, 802.1x is enabled on a Private Vlan (PVLAN) host port configured in the community vlan, and after authorization the port is assigned to a new community vlan from AAA server. Resetting the config on this interface may cause the switch to reload.


The stated problem only happens when an 802.1x port configured with PVLAN community vlan receives a new PVLAN assignment from the AAA server.
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