07-04-2009 05:43 AM
Dear all,
I am seeing LDP session established for none directly connected peers.
I can understand this being the case when using targeted LDP for previously connected peers which have lost L1 link for example...but cannot see why remote peers with no explicit LDP peering are establishing sessions.
here is a sample of my config:
mpls label protocol ldp
tag-switching tdp router-id Loopback10 force
!
mpls ldp neighbor 172.16.0.5 pass sam
mpls ldp neighbor 172.16.0.6 pass sam
mpls ldp explicit-null
no tag-switching advertise-tags
tag-switching advertise-tags for SAM
tag-switching tdp discovery
!
directed-hello accept from SAM
ip access-list standard SAM
permit 172.16.0.0 0.0.0.255
and under interfaces :
mpls label protocol ldp
Any thoughts as in why am LDP sessions are just being established ?
TIA
Sam
07-04-2009 12:44 PM
Sam,
It could be that you are running LDP on a MPLS TE tunnel as follow:
interface tunnelxx
mpls ip
Regards
07-06-2009 07:58 AM
Thanks for the reply Harold,
I am not using TE, just plan LDP sessions.
Sam
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