Re: AT over MPLS

You can run this debug on R7 and R8.

R7#debug mpls l2transport ?
  fast-reroute ATOM Fast Reroute
  ipc IPC event
  packet packet debug options
  signaling Signaling protocol
  vc Virtual circuit

Then check both with

R8#sh mpls l2transport vc

Local intf Local circuit Dest address VC ID Status
------------- -------------------- --------------- ---------- ----------
Se1/0 PPP 4.4.4.4 100 UP

R8#sh mpls l2transport vc de
Local interface: Se1/0 up, line protocol up, PPP up
  MPLS VC type is IP, interworking type is IP
  Destination address: 4.4.4.4, VC ID: 100, VC status: up
    Output interface: Fa2/0, imposed label stack {16}
    Preferred path: not configured
    Default path: active
    Tunnel label: imp-null, next hop 24.24.24.4
  Create time: 00:08:15, last status change time: 00:03:42
  Signaling protocol: LDP, peer 4.4.4.4:0 up
    MPLS VC labels: local 21, remote 16
    Group ID: local 0, remote 0
    MTU: local 1500, remote 1500
    Remote interface description:
  Sequencing: receive disabled, send disabled
  VC statistics:
    packet totals: receive 24, send 32
    byte totals: receive 2400, send 3904
    packet drops: receive 0, send 0

-Rich

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Received on Thu Jul 30 2009 - 16:18:28 ART