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vpn redundany with ISDN

Dear Netpros,

I need your help to solve the below issues

The HO connected to the branch offices by site to site vpn tunnels. In both end PIX firewall which is located behind Inet router is acting as VPN tunnel termination point (GW).We are plaining to place the backup isdn PRI in HO and BRI in brinches for the vpn tunnel.

How is it possible to implement?

Tunnel on PIX and isdn on Edge Inet router. Please explain me the deployment

steps .

Thanks

swami

1 REPLY
Anonymous
N/A

Re: vpn redundany with ISDN

This can be configured with the help of floating static routes wherein ISDN entry has a higher administrative distance configured. Go through the configuration at URL http://www.cisco.com/warp/793/access_dial/britobribackup.html to get an idea.

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