[j-nsp] BGP and LDP VPLS interworking problem
bruno.juniper
bruno.juniper at gmail.com
Wed Apr 25 08:12:15 EDT 2012
Hello guys,
I am testing LDP and BGP VPLS interconnecting, the topology is below
CE1-----(PE1-----P4-----PE2-----P5------PE3)-------CE3
All the router run OSPFand LDP in the core.PE1\P4\PE2 in default BGP mesh group,PE2\P5\PE3 in another mesh group. ALL the VPLS status is ok. BUT CEs can’t communicate each other. I am using srx210 (version12.1)to test it. I have test BGP vpls and LDP VPLS before, no problem for them.Could anyone help me? I have read lots of docs and can’t find anything wrong. I am pulling my hair out.
[edit]
root at PE2# show routing-instances
vpls {
instance-type vpls;
route-distinguisher 2.2.2.2:1;
vrf-target target:65000:1;
protocols {
vpls {
site-range 10;
no-tunnel-services;
site PE2 {
site-identifier 2;
mesh-group vpls-mesh;
}
vpls-id 100;
mesh-group vpls-mesh {
local-switching;
neighbor 3.3.3.3;
}
}
}
}
[edit]
root at PE2# run show vpls connections
Layer-2 VPN connections:
(output omit)
Instance: vpls
BGP-VPLS State
Local site: PE2 (2)
connection-site Type St Time last up # Up trans
1 rmt Up Apr 25 19:15:29 2012 1
Remote PE: 1.1.1.1, Negotiated control-word: No
Incoming label: 262401, Outgoing label: 262146
Local interface: lsi.1048578, Status: Up, Encapsulation: VPLS
Description: Intf - vpls vpls local site 2 remote site 1
LDP-VPLS State
VPLS-id: 100
Mesh-group connections: vpls-mesh
Neighbor Type St Time last up # Up trans
3.3.3.3(vpls-id 100) rmt Up Apr 25 18:02:52 2012 1
Remote PE: 3.3.3.3, Negotiated control-word: No
Incoming label: 262145, Outgoing label: 262146
Negotiated PW status TLV: No
Local interface: lsi.1048576, Status: Up, Encapsulation: ETHERNET
Description: Intf - vpls vpls neighbor 3.3.3.3 vpls-id 100
[edit]
root at PE2# run show route forwarding-table family vpls
Routing table: vpls.vpls
VPLS:
Destination Type RtRef Next hop Type Index NhRef Netif
default perm 0 rjct 537 1
lsi.1048578 user 0 comp 581 2
lsi.1048576 user 0 comp 579 2
00:0c:29:09:b2:5c/48 dynm 0 indr 262143 4
24.1.1.4 Push 262146, Push 299888(top) 558 2 ge-0/0/0.24
00:0c:29:09:b2:70/48 dynm 0 indr 262142 4
25.1.1.5 Push 262146, Push 299824(top) 577 2 ge-0/0/0.25
[edit]
root at PE1# run show route forwarding-table family vpls
Routing table: vpn-a.vpls
VPLS:
Destination Type RtRef Next hop Type Index NhRef Netif
default perm 0 rjct 544 1
fe-0/0/5.600 user 0 comp 553 2
lsi.1048578 user 0 comp 573 2
00:0c:29:09:b2:5c/48 dynm 0 ucst 551 3 fe-0/0/5.600
root at PE3# run show route forwarding-table family vpls
Routing table: vpn-a.vpls
VPLS:
Destination Type RtRef Next hop Type Index NhRef Netif
default perm 0 rjct 557 1
fe-0/0/6.600 user 0 comp 547 2
lsi.1049344 user 0 comp 572 2
00:0c:29:09:b2:70/48 dynm 0 ucst 544 3 fe-0/0/6.600
------------------
Best Regards,
Bruno
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