PPT Slide

Provider Edge Router 1

Virtual

Router

B

Virtual

Router

A

Virtual

Router

C

Provider Edge Router 2

Virtual

Router

A

Virtual

Router

C

Virtual

Router

B

Backbone

Backbone

Per VPN Reachability Info

(VPN routes)

Virtual

Virtual

Virtual

Virtual Router Reachability Scheme

• Each routing instance is independent of each other.

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