11-15-2012 06:55 PM
Hi All,
I am trying to integrate a Cisco 3750ME with MikroTik routers to have a VPLS tunnel between the two devices.
I have not worked with ME series Cisco prior to this however have plenty of MikroTiks running VPLS between each other. I have found documentation on integrating the two however the example is for a 7600 router so the configuration varies slightly.
Please see debug output below:
20:48:51: %LDP-5-NBRCHG: LDP Neighbor 2.2.2.2:0 (1) is DOWN (TCP connection closed by peer)
20:49:03: %LDP-5-NBRCHG: LDP Neighbor 2.2.2.2:0 (1) is UP
20:49:03: MPLS peer 2.2.2.2 vcid 173, VC UP, VC state UP
Switch#sho xconnect all detail
Legend: XC ST=Xconnect State S1=Segment1 State S2=Segment2 State
UP=Up DN=Down AD=Admin Down IA=Inactive
SB=Standby RV=Recovering NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
------+---------------------------------+--+---------------------------------+--
DN ac Gi1/1/2(Ethernet) UP mpls 2.2.2.2:173 DN
Interworking: none Local VC label 18
Remote VC label 53
pw-class:
Switch#show mpls l2transport vc detail
Local interface: Gi1/1/2 up, line protocol up, Ethernet up
Destination address: 2.2.2.2, VC ID: 173, VC status: down
Output interface: none, imposed label stack {}
Preferred path: not configured
Default path: no route
No adjacency
Create time: 00:02:32, last status change time: 00:00:09
Signaling protocol: LDP, peer 2.2.2.2:0 up
Targeted Hello: 1.1.1.1(LDP Id) -> 2.2.2.2
Status TLV support (local/remote) : enabled/not supported
Label/status state machine : activating, LruRruD
Last local dataplane status rcvd: DOWN(PW-tx-fault)
Last local SSS circuit status rcvd: no fault
Last local SSS circuit status sent: DOWN(PW-rx-fault)
Last local LDP TLV status sent: DOWN(PW-tx-fault)
Last remote LDP TLV status rcvd: not sent
MPLS VC labels: local 18, remote 53
Group ID: local 0, remote 0
MTU: local 1598, remote 1598
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, send 0
12-11-2012 06:15 AM
Hi,
It shows as "PW-tx-fault". Can you check if you have LDP enabled on egress interface?. Check the egress interface for xconnect peer 2.2.2.2 and see if you have LDP enabled with LDP neighborship up with the nexthop (on egress interface).
HTH,
Nagendra
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide