L3 BGP MPLS and VPN don't work together

[Alexandr_P]

Summit X460.
Scheme:
X460-1 (loopback vlan) <-> (ospf+mpls+ldp)<->X460-2 (loopback vlan) <-> (ospf+mpls+ldp) <-> cisco 7301
All work fine beetween X460-1 and X460-2; X460-2 and Cisco
All routes is present, protocols working, labels is running, BUT when enable iBGP session beetween X460-2 and Cisco, there is no connection beetween X460-1 and Cisco.
Is there some nuances or ideas?

Than you!

[Stephane_Grosj1]

I don't find how to send private message...
Can't you just put the relevant config here, changing the IP addresses to some RFC1918?

[Alexandr_P]

Hello, Stephane!

Can you give me, please, your e-mail?

Thank you!

[Stephane_Grosj1]

Hi,

There should be no issue, we have L3VPN running with Cisco and others without problem. Can you share your config, so that we can validate it?