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Cisco Bug: CSCuq16532 - phones being placed in voice domain when no voice vlan exists

Last Modified

May 07, 2020

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

phones being placed in dot1x voice domain when no voice vlan exists causes continuous authz failures and fills up log buffer to the point where they are useless

cat65k port configured for dot1x multi-auth in open mode w/phone doing MAB
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