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Recommend Practice For Routing Between VLANs/VPN

Hello group,

Had a quick question and wanted to get your thoughts on it. Currently we have a setup in one building where we have VOIP traffic on one LAN and Workstations on a VLAN and I need to route traffic between buildings correctly. So for instance:

Building 1 VOIP Server and Workstations same network.

10.41.14.1/24

VPN Tunnel

Building 2

172.16.8.1/24 Physical Network / Voice VLAN /Ip Phones

10.0.2.1/24 VLAN2 Workstations

How would you suggest configurating for this? 2 VPN tunnels, one ending on the 172 segment and one on the 10.0.2.1 segment?

Currently the tunnel is configured 10.41.14.0 <--> 172.16.8.0 and we are segragating workstation traffic off the PVID.

Thanks for the input guys!

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1 REPLY

Recommend Practice For Routing Between VLANs/VPN

Hello Ross,

I mean if you already have a L2L tunnel and you just one to add another subnet why don't you just add a new entry on the ACL and No_Nat setup for the VPN so the traffic from 10.41.14.0 to 10.0.2.1/24 also get encrypted via the VPN...

Regards,

Julio

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Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC
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