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NAT failover with DUAL Leased lines on 1841 router

Hi,

We have 1841 router with HWIC-4ESW we need to config point to point data Dual leased lines failover concept please find attached diagram.

3 REPLIES
Purple

NAT failover with DUAL Leased lines on 1841 router

Hi,

if you're not running any IGP then just  create a floating static route for the backup link( with an AD > 1 and < 255).

Regards.

Alain

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NAT failover with DUAL Leased lines on 1841 router

Hi Raja

depends on what you want to realize.

May Be you have a look into route-map based nat, with this you can realize connectivity with dual isps.

HTH

Patrick

NAT failover with DUAL Leased lines on 1841 router

for dual interface with nat

after you sort out your routing using either IGP or static route

you need to consider using a route map with each nat command to address the exist interface as described in the document below / nat section

https://supportforums.cisco.com/docs/DOC-8313

hope this help

if helpful rate

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