DMVPN urgent help required

[binoyjosephstanly]

hi all

i have an H.O with 1841 router and 515E pix with Static public IP addresses from ISP.

so i can use it for my router and pix.

i have 5 branch offices.with ADSL connection, i'm going to use 877 router for that, for this i will not get a Static public IP from ISP.that will be a dynamic IP from the ISP pool on the 877 routers ADSL interface.

pls dont mind i'm new to security.

in this case how can i establish a site to site VPN?.

DMVPN is used for this type of scenario.

will pix support easy vpn products?.

if yes how many easy vpn connections i can terminate at pix?.

thru easy vpn is it possible to configure this type of scenario?

if all these are not valid, how can i deploy such scenario.

Regds

Binoy

[spremkumar]

Hi

You have got 2 options here one is terminating the EASY VPN clients in the PIX firewall or EASY VPN clients in the router itself.

Since you will be having dynamic ips assiged to the remote interfaces i feel this will be a best bet for ur requirement.

but termination point of tunnel has to be decided by u.

PIX does supports easy vpn configs and i dont think much of probs with 5 offices.

do refer this link which deals/speaks about both the scenarios..

http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00801dddbb.shtml

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a0080241a0d.shtml

regds

[binoyjosephstanly]

hi Prem

thanks for your reply.

Regds

Binoy