Three ADSL Config.

[m.salah]

Hi,

I have two ADSL with outside Dynamic IP address and inside private IP address.

I have connected them on one switch has two VLANS (One for ADSL's and another for the FW) and I made a trunk to a router 1841 to do the routing, which has normal default routes to each ADSL Gateway.

The problem is, when I disconnect when of them, the internet goes down totally and the traffic never routed to the 2nd ADSL link.

What could be the problem? And how I achieve load balancing with the two IP addresses.

[mheusinger]

Hi,

you seem to need object tracking to achieve your goal. With object tracking you can define an object - f.e. ping to an internet server - based on which your routing takes one path or another if ping fails.

For technical details please refer to:

"Reliable Static Routing Backup Using Object Tracking"

http://www.cisco.com/en/US/products/sw/iosswrel/ps5413/products_feature_guide09186a00801d862d.html

Hope this helps! Please rate all posts.

Regards, Martin