DMVPN using EIGRP in HSRP cisco router (ASR).

[nishakhanal]

Hello,
Currently, we are using DMVPN with OSPF but we need to change it into EIGRP. What changes are necessary for it??

[Rob Ingram]

Hi @nishakhanal 

What DMVPN phase are you currently using?

Do the spokes communicate directly or through the hub?

Provide your current configuration.

[nishakhanal]

Hello

The Hub and Spoke does not communicate directly. Sorry, I can't share config file because it is an production config file. We try to change Routes to EIGRP from OSPF.

Thank you for your response.

[Rob Ingram · Accepted solution]

@nishakhanal 

Ok so then you are using DMVPN Phase 1, all traffic is routed through the hub. You would need no ip split-horizon eigrp X on the hub, to readvertise the spoke router's networks back over the tunnel interface. Here is a reference link that might be handy.

You need to form an EIGRP adjacency on the Tunnel interface network. E.g.

router eigrp 1
 network 10.5.0.0 0.0.0.255

You would also need to advertise the connected/static networks of the spoke routers.

[nishakhanal]

Hello,

Thank you for your quick response. I will try this.