AToM Issue
-------
I have verified R4 And R5 peer as MPLS-LDP Neighbors also verified the vlan interfaces is (UP/UP)
but still the AToM VC is not comming up.
Outputs of show/debugs provided.
Can any one explain whats missing?
I have tried a reload but still VC is DOWN
BR
Sal
------------------------------------------------------
R5
--
interface FastEthernet0/0.100
encapsulation dot1Q 100 native
xconnect 150.1.4.4 45 encapsulation mpls
end
Rack1R5#sh mpls ldp disc
Local LDP Identifier:
150.1.5.5:0
Discovery Sources:
Interfaces:
Serial0/0.54 (ldp): xmit/recv
LDP Id: 150.1.4.4:0
Targeted Hellos:
150.1.5.5 -> 150.1.4.4 (ldp): active/passive, xmit/recv
LDP Id: 150.1.4.4:0
Rack1R5#sh mpls l2transport vc
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa0/0.100 Eth VLAN 100 150.1.4.4 45 DOWN
Rack1R5#sh mpls l2transport vc detail
Local interface: Fa0/0.100 up, line protocol up, Eth VLAN 100 up
Destination address: 150.1.4.4, VC ID: 45, VC status: down
Output interface: unknown, imposed label stack {}
Create time: 00:09:03, last status change time: 00:08:23
Signaling protocol: LDP, peer 150.1.4.4:0 up
MPLS VC labels: local 16, 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 0, send 0
byte totals: receive 0, send 0
packet drops: receive 0, seq error 0, send 568
R4
--
interface FastEthernet0/1.100
encapsulation dot1Q 100 native
xconnect 150.1.5.5 45 encapsulation mpls
end
Rack1R4#sh mpls ldp disc
Local LDP Identifier:
150.1.4.4:0
Discovery Sources:
Interfaces:
Serial0/0 (ldp): xmit/recv
LDP Id: 150.1.5.5:0
Targeted Hellos:
150.1.4.4 -> 150.1.5.5 (ldp): active/passive, xmit/recv
LDP Id: 150.1.5.5:0
Rack1R4#sh mpls l2transport vc
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa0/1.100 Eth VLAN 100 150.1.5.5 45 DOWN
Rack1R4#sh mpls l2transport vc detail
Local interface: Fa0/1.100 up, line protocol up, Eth VLAN 100 up
Destination address: 150.1.5.5, VC ID: 45, VC status: down
Output interface: unknown, imposed label stack {}
Create time: 00:08:05, last status change time: 00:07:38
Signaling protocol: LDP, peer 150.1.5.5:0 up
MPLS VC labels: local 16, 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 0, send 0
byte totals: receive 0, send 0
packet drops: receive 0, seq error 0, send 454
-----------------------------------------
DEBUGS
----
Rack1R4#debug mpls l2transport packet error
Rack1R4#debug mpls l2transport signaling
!
Rack1R4#
000073: Mar 1 05:27:19.568: ATOM-imposition: outgoing tag 16, size 52, packet dropped, imposition unresolved
000074: Mar 1 05:27:19.868: ATOM-imposition: outgoing tag 16, size 64, packet dropped, imposition unresolved
Rack1R4#
000075: Mar 1 05:27:21.556: ATOM-imposition: outgoing tag 16, size 52, packet dropped, imposition unresolved
000076: Mar 1 05:27:21.864: ATOM-imposition: outgoing tag 16, size 64, packet dropped, imposition unresolved