tagged ethernetframes over dsl (c870)

Discussion in 'Cisco' started by arne, Jan 24, 2006.

  1. arne

    arne Guest


    I'm having some issues on the c876.

    the (IP) dslam is configured for pvc 8/35 to send 2 vlans (tagged) to the

    downstream BAS -> DSLAM -> CPE is received right (tcpdump confirmed), in
    oposite direction, only vlan 103 works (the native vlan configured on the
    DSLAM). How can I make the c870 send out tagged frames over it's EoATM


    relevant configs

    bridge irb

    interface ATM0.1 point-to-point
    pvc 8/35
    bridge-group 3

    interface FastEthernet2
    switchport access vlan 103
    no cdp enable
    interface FastEthernet3
    switchport access vlan 104
    no cdp enable

    interface BVI3
    ip address
    interface BVI4
    ip address
    bridge 3 protocol vlan-bridge (also done with ieee)
    bridge 3 route ip
    arne, Jan 24, 2006
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