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New Contributor

Routing from Internal network to VLAN interface on controller

Hi Guys

 

Got a bit of an issue that I just can’t seem to figure out.

The network is setup as the following.

 

Controller connection to the network:

interface vlan 1

ip address 196.25.104.16 255.255.255.0

________________

ip default-gateway 196.25.104.10

 

Corporate Wifi:

interface vlan 11

    ip address 172.20.11.1 255.255.255.0

    no suppress-arp

_________________

ip dhcp pool vlan_13

 default-router 172.20.13.1

 dns-server 196.25.104.10

 network 172.20.13.0 255.255.255.0

 authoritative

 

What we are trying to do is to get the people that is connecting on VLAN 11 to access the 196.25.104.0 range. We are trying to achieve it without NAT Inside and I am trying to figure out if I am missing anything on the controller side that I need to add or must we add something extra on the network side also.

Guru Elite

Re: Routing from Internal network to VLAN interface on controller

Does the 196.25.104.0 range have a route back to those subnets?



Colin Joseph
Aruba Customer Engineering

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New Contributor

Re: Routing from Internal network to VLAN interface on controller

Hi Colin

 

We have added a route back to that network so that it knows how to reach it.

 

Guru Elite

Re: Routing from Internal network to VLAN interface on controller

Well, you need to trace the traffic to ensure that it is getting back there.  I am not familiar with your network and how the equipment is setup.  You also might need to make sure that your firewall is allowed to NAT traffic going out to the internet from that controller subnet.



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

New Contributor

Re: Routing from Internal network to VLAN interface on controller

Hi Colin

 

We will try routing through another gatewat to see what happens.

Will do that setup in the LAB to see what happens.

The internet and everything works a 100% on that 172.20.11.0 network.

It is basically just the communication between the 2 ranges that doesnt go through bast the gateway. Therefore I was wondering if I maybe missed a setting on the controller.

 

Regards

New Contributor

Re: Routing from Internal network to VLAN interface on controller

Hi Colin

 

Just an update.

The device in the backend that was doing the routing was gicing issues.

We tested with a different device and the routing was working as intended.

 

Regards

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