routing policy.

[stephtchoko]

Please, i have 4 routers .one router on distribution layer and 3 router on core network which are used to link to 3 isp.

i want to configure routing policy base on address class on my local network, and automatical try another route if one isp goes down.

Any suggest will be appreciate.

[clsalaza]

here are some examples...

http://cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800c75d2.html#wp1001052

in your case i think you may want to combine it with tracking objects..

http://cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801d1e95.html#wp1027265