i have a media gateway and a softswitch. The traffic cross a red IP/MPLS. We want to separate the voice in a vrf and the signaling in other vrf. The vrf is created in the PE router. do you have information about this?
You can configure it as a normal MPLS VPN setup with the proper VRFs and sub-interfaces on the PE routers with sub-interfaces. Also enabling of MPLS on an interface does not stop IP forwarding, i.e. an MPLS enabled interface can have both, IP and MPLS neighbors at the same time.
This document is an early notification of a behaviour change that will be introduced in IOS XR release 6.5.
IOS XR configuration principles relevant for this article are:
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