# DMVPN Dual Hub Dual Cloud

**URL:** https://forum.networklessons.com/t/dmvpn-dual-hub-dual-cloud/1329
**Category:** Lessons Discussion
**Created:** [December 29, 2016, 8:46pm UTC](https://forum.networklessons.com/t/dmvpn-dual-hub-dual-cloud/1329 "2016-12-29T20:46:04Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![Fabian\_Martinez1](https://cdn-forum.networklessons.com/letter_avatar_proxy/v4/letter/f/8797f3/32.png) [@Fabian\_Martinez1](https://forum.networklessons.com/u/Fabian_Martinez1)
#### Post date: [September 3, 2016, 9:26pm UTC](https://forum.networklessons.com/t/dmvpn-dual-hub-dual-cloud/1329/4 "2016-09-03T21:26:36Z")

</div>

Hi Team,

I just had an interesting experience configuring my second hub, I forgot too add the no split horizon eigrp # command. I was getting the following errors:

```auto
Mar 1 01:23:08.639: IP-EIGRP(Default-IP-Routing-Table:1): 192.168.254.0/24 - do advertise out Tunnel2
*Mar 1 01:23:08.639: IP-EIGRP(Default-IP-Routing-Table:1): Int 192.168.254.0/24 metric 128256 - 256 128000
*Mar 1 01:23:08.723: IP-EIGRP(Default-IP-Routing-Table:1): Processing incoming UPDATE packet
*Mar 1 01:23:08.723: IP-EIGRP(Default-IP-Routing-Table:1): Int 192.168.254.0/24 M 4294967295 - 284444416 4294967295 SM 4294967295 - 284444416 4294967295

```

What was interesting is that I still able to establish neighbors though, before adding split horizon on tunnel 2 interface. I was having issues getting 192.168.254.0 on my spoke’s routing table. So I added the network statement as follows and it worked without split horizon on:

```auto
router eigrp 1
net 192.168.254.0 

```

before I had it like this and it wasn’t working.

```auto
router eigrp 1
net 192.168.0.0

```

I hadn’t seen this error message so I was a little confused by this. I guess this is the error message for slit horizon not being enabled?

Thanks

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