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Cisco Bug: CSCuj77351 - 4500 dot1x - HOLE ACL is not created for the Phone when PC authenticates

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

-- Phone is loosing connectivity immediately after PC is authenticated or after subsequent PC authentication.

-- 802.1x phone + PC on one port (MDA, multi-auth)
-- The PC (DATA domain) has an ACL applied, however the phone (VOICE domain) has no ACL applied during the authorization.
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