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New Member

VPN Hub and Spoke configuration

Hi all,

I'm trying to understand a config.

This is a Hub and Spoke VPN over MPLS.

There is a PE with a VRF configured as the Hub.

There are other PEs with several VRFs acting as the Spokes.

Everything looks clear to me except for a detail, in the PEs where the spokes are configured there is a kind of major VRF also configured... this VRF inport and export the same than the rest of the spoke VRFs... so... I would like to know the reason of configuring that VRF, I thought that It was enough just with the spokes.

Thanks a lot in addvance,

2 REPLIES

Re: VPN Hub and Spoke configuration

can you post the configs

Narayan

New Member

Re: VPN Hub and Spoke configuration

Sorry for delaying, here is the config:

ip vrf VPN_A

description "Loop350 del PE como SPOKE de la VPN A (Estrella)"

rd 65003:1103

export map Marcado_prefijos_VPN_ADM

route-target import 65003:1000011

route-target import 65001:1000011

!

ip vrf VPN_A_A016

description "Spoke de la VPN_A para la sede A016.

rd 65003:11031703

export map Marcado_prefijos_VPN_ADM

route-target import 65003:1000011

route-target import 65001:1000011

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