DMVPN - HUB VRF Aware - Spokes no VRFs

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Nov 17th, 2008
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Iam trying to consolidat a number of DMVPN HUBs on an VRF Aware HUB, I have some difficulties getting it to work,

HUB is a 7200VXR - Spokes are 2841

All configuration examples I can find are with HUB and Spoke running VRF-Lite, and I need to figure out how to build the HUB for VRF-Lite support, I asume that Spoke configurations will not change, due to that the only place i need vrf-lite support is on the HUB

Any clues, Hints, whitepapers,

Thanks in advance


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hadbou Fri, 11/21/2008 - 11:16
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When configuring VRF Aware DMVPN, you must create a separate DMVPN network for each VRF instance. In the following example, there are two DMVPN networks: BLUE and RED. In addition, a separate source interface has been used on the hub for each DMVPN tunnel-a must for Cisco IOS Release 12.2(18)SXE. For other Cisco IOS releases, you can configure the same tunnel source for both of the tunnel interfaces, but you must configure the tunnel key and tunnel protection (tunnel protection ipsec profile {name} shared) commands.


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