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DMVPN Source Interface

Ahmed Mukhtar
Level 1
Level 1

Hi there ! 

                If i have tunnel 1 & tunnel 2 on the same router for DMVPN  & i need to use my loopback  as  source interface for both the tunnels, Can that be done?

2 Replies 2

ghostinthenet
Level 7
Level 7

As long as the Loopback interface uses a publicly-routable address (non-RFC918) then yes. That said, there's no reason that you can't have two tunnels share the same physical WAN interface. All you need to do is specify different tunnel keys on each interface so that the traffic can be separated.

Great Explanation, I will test it  & query you for any issues. 

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