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L3 BGP MPLS and VPN don't work together

L3 BGP MPLS and VPN don't work together

Alexandr_P
Valued Contributor
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!
22 REPLIES 22

Brunno
New Contributor II
Sure. Case number is 01066137. It ́s about BGP process crash on BD and also MPLS traffic not passing through BD when "enable iproute mpls-next-hop" is enable. All help is welcome.

Stephane_Grosj1
Extreme Employee
Can you please share the case number?

Brunno
New Contributor II
I have tried these versions without success. Whenever I isse the command "enable iproute mpls-next-hop", I lose connectivity through BD. Through X670 this issue is not present. I´ve already opened a tech case for this.

Stephane_Grosj1
Extreme Employee
I have this running for a while with x670v and Cat6500. I'm running EXOS 15.3.1.
If you can afford some tests, I would try to set the BD8k to the latest 15.3.1 patch (p1-44 if I recall correctly) and see if it changes a thing.

What ever the result, please open a case.
GTM-P2G8KFN