It seems you are wishing for tunnels. Thus use any tunneling protocol supported by your equipment. Make sure it can pass particular interconnection (some protocol are incompatible with NAT, some may be blocked by ISP). Don't forget the protocol overhead (make sure all connection have appropriate bandwidth), take possible packet fragmentation caused by tunnel encapsulation into consideration (especially if interconnects are not 0% packet loss) and QoS issues (if required).
I am using VXR7200 series router IOS version 15. My problem is how can i pass nat and data network at a time. I guess first need to up GRE tunnel with all branches to HQ then permit nat for this ? If i use different NAT router & tunnel router then what will be my design scenario.
Another thing is i know that it's not good design data network and and internet network in same Tunnel.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...