Hi Folks,
I have an exsisting L3 / L2 MPLS network with Cisco ASR on the Core as PE
router and Junper routers as PE router, i have been running l2circuits
sucessfully for some time now with out any problems using the below configs on
my PEs, I am running IS-IS as my IGP and BGP
[edit protocols l2circuit]
peter@xxx-PE1# show
}
neighbor 41.x.x.1 {
interface ge-0/0/2.2001 {
virtual-circuit-id 2001;
description "XYZ L2";
no-control-word;
ignore-mtu-mismatch;
[edit interfaces ge-0/0/2]
peter@xxx-PE1# show
description "Customers L2 Circuits";
vlan-tagging;
encapsulation vlan-ccc;
unit 2001 {
description "XYZ L2";
encapsulation vlan-ccc;
vlan-id 2001;
}
Neighbor: 41.x.x.2
Interface Type St Time last up # Up trans
ge-0/0/2.2001(vc 2001) rmt Up Nov 13 15:29:31 2012 1
Remote PE: 41.x.x.2, Negotiated control-word: No
Incoming label: 299776, Outgoing label: 299776
Local interface: ge-0/0/2.2001, Status: Up, Encapsulation: VLAN
Description: XYZ L2
Neighbor: 41.x.x.x.1
Interface Type St Time last up # Up trans
ge-0/0/2.2101(vc 2101) rmt Up Nov 13 15:29:28 2012 1
Remote PE: 41.x.x.1, Negotiated control-word: Yes (Null)
Incoming label: 299792, Outgoing label: 333568
Local interface: ge-0/0/2.2101, Status: Up, Encapsulation: VLAN
Description: ABC L2 - ANY POP
Now I am trying to extend these L2 circuits to anther MPLS Domain where we have
direct Gigabit fibre connection I am using the same concept and establish ospf
peering on the ASBR router with the remote ASN and redistributed my IGP so my
loopbacks are seen by the PEs on both sides of the domains and establish ldp
peering how ever the l2circuit is not coming up any help is appriciated as I
have been working on this more than 24hrs and think that i am now a bit clouded
peter@yyy-BR1# run show l2circuit connections (ASN 1234)
Layer-2 Circuit Connections:
Legend for connection status (St)
EI -- encapsulation invalid NP -- interface h/w not present
MM -- mtu mismatch Dn -- down
EM -- encapsulation mismatch VC-Dn -- Virtual circuit Down
CM -- control-word mismatch Up -- operational
VM -- vlan id mismatch CF -- Call admission control failure
OL -- no outgoing label IB -- TDM incompatible bitrate
NC -- intf encaps not CCC/TCC TM -- TDM misconfiguration
BK -- Backup Connection ST -- Standby Connection
CB -- rcvd cell-bundle size bad XX -- unknown
Legend for interface status
Up -- operational
Dn -- down
Neighbor: 5.1.1.2
Interface Type St Time last up # Up trans
ge-0/0/0.2900(vc 2900) rmt OL
peter@xxx-PE1# run show l2circuit connections (ASN4321)
Layer-2 Circuit Connections:
Legend for connection status (St)
EI -- encapsulation invalid NP -- interface h/w not present
MM -- mtu mismatch Dn -- down
EM -- encapsulation mismatch VC-Dn -- Virtual circuit Down
CM -- control-word mismatch Up -- operational
VM -- vlan id mismatch CF -- Call admission control failure
OL -- no outgoing label IB -- TDM incompatible bitrate
NC -- intf encaps not CCC/TCC TM -- TDM misconfiguration
BK -- Backup Connection ST -- Standby Connection
CB -- rcvd cell-bundle size bad XX -- unknown
Legend for interface status
Up -- operational
Dn -- down
Neighbor: 5.1.1.1
Interface Type St Time last up # Up trans
ge-0/0/2.2900(vc 2900) rmt OL
---------------------------------------------------------------------------
| Kind Regards, |
| Peter Nyamukusa |
| MCSE-2000/2003, CCIP, CCDP, CCVP, CCNP, |
| JNCIS-ent, JNCIS-er, JNCIS-Sec, JNCIA-Ex, Linux+, A+ |
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