Could anyone explain why the following setup is not working, maybe there is
a limitation on 7600 for this?
PE1-------[MPLS]----------PE2----tun99------CE
Basically, Tunnel 99 is in VRF. All routes including tunnel are visible in
VRF. Ping sourced from tunnel99 to CE works (directly connected), but when
I ping from PE1 tunnel99 on CE, or any other route behind tunnel99 on CE,
it doesn't work.
I have mls mpls tunnel-recir configured on PE routers.
You should probably take a very close look at the CEF and adjacency
entries for the routes in Tu99 on PE2, and to the LFIB for the
corresponding labels with "sh mpls forwarding-table".
If the labels for those routes are the same, and are the aggregate label
for the VRF, I would try "mls mpls recir-agg", if you can spare some
switch capacity.
If they aren't, I would try to make PE2 use only the aggregate for that
VRF (if it is possible in you environment) with "mpls label mode
<yourvrf> protocol bgp-vpnv4 per-vrf", in addition to "mls mpls recir-agg".
If this doesn't work, try to post your routes, CEF, adjacencies, labels
and mpls forwarding-table (for PE2).
Best luck,
Bergonz
--
Ing. Michele Bergonzoni - Laboratori Guglielmo Marconi S.p.a.
Phone:+39-051-6781926 e-mail: [email protected]
alt.advanced.networks.design.configure.operate
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