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New Member

Network redesign w/ 5510 and 2951

I recently installed a 2951 with a security plus license..I hate it (security featuers not router) and would like to put the asa back in place.

I need some direction on how to integrate the asa with the 2951, I believe I need to run it in multi context mode.

in a nut shell I have this

isp--->router (firewall, VPN, voice, & vLANS) --->switches

I would like this

isp --->ASA (firewall, VPN) ---->router (vLans)--->switches

where do I start..what issues will I run into.

3 REPLIES
Green

Network redesign w/ 5510 and 2951

Should be as simple as putting a small transport network between the ASA and the router. Set default gateway on router to ASA IP, add routes in ASA for inside networks towards router IP, or use a routing protocol between the 2.

isp -->ASA-(x.x.x.1)----->(x.x.x.2)router (vlans) ---> switches

Definitely don't need multi context.

ASA

route inside x.x.x.2

route isnide x.x.x.2

Router

ip route 0.0.0.0 0.0.0.0 x.x.x.1

New Member

Network redesign w/ 5510 and 2951

What about NAT?

Would NAT translation take place on the ASA or Router in your proposed setup?

Green

Network redesign w/ 5510 and 2951

ASA

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