[j-nsp] Strange MPLS behaviour
Jonas Frey
jf at probe-networks.de
Sun Dec 19 03:26:02 EST 2004
Hi,
i got the following setup of:
Servers <-> SITE B <-> SITE C <-> Servers
between SITE B and SITE C there is a MPLS link via a sonet/sdh
interface.
Config for SITE B:
rsvp {
interface so-3/0/0.0;
}
mpls {
label-switched-path to-sitec {
from 10.0.0.2;
to 10.0.0.1;
no-cspf;
}
interface so-3/0/0.0;
}
ldp {
interface lo0.0;
}
Config for SITE C:
rsvp {
interface so-3/0/0.0;
}
mpls {
label-switched-path to-siteb {
from 10.0.0.1;
to 10.0.0.2;
no-cspf;
}
interface so-3/0/0.0;
}
ldp {
interface lo0.0;
}
The LSP's are up on both site's (as seen via show mpls lsp).
However if i try to connect to a host directly connected to SITE-B from
the SITE-C router itself, it doesnt work.
If it try to connect from a host behind SITE-B to a host behind SITE-C
(and the other way round) this works.
So if i try to do e.g. a traceroute from the SITE-C router to something
behind SITE-B i just get "* * *" etc, no replys, nothing. Seems packets
are disappearing there. Same thing on the other way around.
Any ideas?
Regards,
Jonas
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