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802.1x PC behind a Avaya phone

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  • 1.  802.1x PC behind a Avaya phone

    Posted Aug 01, 2019 04:01 PM

    Hello,

     

    as the title stats I need a 802.1x pc plugged behind a Avaya 9608 phone with a Cisco Switch terminating the connection. I was able to get a quick 802.1x and phone auth for a second then the 802.1x session was destoryed and the mab for the phone stayed alive. I cant seem to figure out how both will live on the same cisco switchport.

     

     

    Cisco Switchport config.

     

    Current configuration : 592 bytes
    !
    interface GigabitEthernet2/1
    switchport access vlan 652
    switchport mode access
    authentication event server dead action authorize
    authentication host-mode multi-domain
    authentication order dot1x mab
    authentication priority dot1x mab
    authentication port-control auto
    authentication periodic
    authentication timer reauthenticate server
    authentication violation restrict
    mab
    dot1x pae authenticator
    dot1x timeout server-timeout 5
    dot1x timeout tx-period 3
    dot1x max-req 3
    dot1x max-reauth-req 5
    spanning-tree portfast
    spanning-tree bpduguard enable
    end

     

     

    Phone has the port enabled, and on the 802.1x screen the Suplicant is off and pass through is on with logoff.



  • 2.  RE: 802.1x PC behind a Avaya phone

    EMPLOYEE
    Posted Aug 10, 2019 02:35 AM

    on your switch port config, dont you need voice vlan?