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bugtoodd
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Joined: Thu Jun 29, 2017 5:54 pm

v7.8-v7.9rc2 VPLS interface not running

Thu Apr 06, 2023 9:55 pm

Hello,
running v.7.8 and v.7.9 rc1 (and rc2), I am not able to get a VPLS interface to runing state.
The issue seems to be present only when there is a LSP in between the two VPLS endpoint.
What I see is that the Targeted LDP session goes up without issues, MPLS traceroute is complete and clean, but the VPLS interface stays not running.

It looks like a regression from previous versions. Anybody can confirm this issue?

My config:
/mpls ldp
add disabled=no loop-detect=no lsr-id=10.255.150.254 transport-addresses=\
10.255.150.254 use-explicit-null=yes
/mpls ldp interface
add disabled=no hello-interval=2s hold-time=10s interface=sfp-sfpplus1
/interface vpls
add arp=enabled disabled=no mac-address=02:6C:9B:AA:73:59 mtu=1500 name=vpls1 peer=\
10.255.151.244 pw-l2mtu=1560 vpls-id=150:254

Here's my debug:
[admin@R1] /interface/vpls> monitor 0
remote-label: 55
local-label: 16
remote-status:

[admin@R1] /mpls/ldp/neighbor> print
Flags: D, I - INACTIVE; O, T - THROTTLED; t - SENDING-TARGETED-HELLO; v - VPLS; >
Columns: TRANSPORT, LOCAL-TRANSPORT, PEER, ADDRESSES
# TRANSPORT LOCAL-TRANSPORT PEER ADDRESSES
0 DO p 10.255.255.91 10.255.150.254 10.255.255.91:0 10.5.11.11
10.5.12.11
10.255.255.91
1 DO p 10.255.255.92 10.255.150.254 10.255.255.92:0 10.5.11.12
10.5.12.12
10.255.255.92
2 DOtvp 10.255.151.244 10.255.150.254 10.255.151.244:0 10.50.13.161
10.255.151.244
10.255.251.244

[admin@R1] /mpls/ldp/local-mapping> print
Flags: I - INACTIVE; D - DYNAMIC; E - EGRESS; L - LOCAL; V - VPLS
Columns: VRF, DST-ADDRESS, LABEL, PEERS
# VRF DST-ADDRESS LABEL PEERS
0 IDEL main 10.255.150.254 expl-null 10.255.255.91:0
10.255.255.92:0
10.255.151.244:0
1 D V 16 10.255.151.244:0

[admin@R1] /mpls/ldp/remote-mapping> print
Flags: I - INACTIVE; D - DYNAMIC; V - VPLS
Columns: VRF, DST-ADDRESS, NEXTHOP, LABEL, PEER
# VRF DST-ADDRESS NEXTHOP LABEL PEER
0 ID main 10.255.151.131 113 10.255.255.91:0
1 D main 10.255.151.244 10.75.5.41 147 10.255.255.91:0
2 D main 10.255.153.4 10.75.5.41 148 10.255.255.91:0
3 ID main 10.255.151.131 54 10.255.255.92:0
4 D main 10.255.151.244 10.75.5.43 147 10.255.255.92:0
5 D main 10.255.153.4 10.75.5.43 148 10.255.255.92:0
6 DV 55 10.255.151.244:0
7 ID main 10.255.151.244 expl-null 10.255.151.244:0

[admin@R1] /mpls/forwarding-table> print
(EMPTY)

[admin@R1] /log> print
[...]
20:35:13 route,mpls,vpls,debug LDP PW vpls1/10.255.151.244 peer oper, advertise
20:35:13 route,mpls,vpls,debug LDP PW vpls1/10.255.151.244 advertise to 10.255.151.244:0 FEC 8180050e010800000096000000fe01000100
20:35:13 route,mpls,vpls,debug LDP PW vpls1/10.255.151.244 peer oper, no remote label, mapping not found
20:35:13 route,mpls,vpls,debug 10.255.151.244:0 PW Mapping, label 55 FEC 8180050e010800000096000000fe01000100, fresh
20:35:13 route,mpls,vpls,debug LDP PW vpls1/10.255.151.244 peer oper, no remote label, mapping found


Thanks,

Daniel
 
thecableguy
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Joined: Sun Oct 06, 2013 3:35 pm

Re: v7.8-v7.9rc2 VPLS interface not running

Mon Jan 15, 2024 2:20 am

Got the same issue. Anyone?

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