TCL script for changing interfaces

Calin Cristea · ‎04-16-2010

Hello,

I need some help. Does anyone has an example of a TCL script for a cisco 1800 series running ios 12.4 how can switch between interfaces if one fails

To be more specific, i have 2 ISP configured on 2 Fast Ethernet ports.
If one fails i want the ip route to switch to the other interface.
I don`t want to manually switch ip route 0.0.0.0 0.0.0.0 fast ethernet...

Thanks in advance !

Jon Marshall · ‎04-16-2010

calin_cri wrote:

Hello,

I need some help. Does anyone has an example of a TCL script for a cisco 1800 series running ios 12.4 how can switch between interfaces if one fails

To be more specific, i have 2 ISP configured on 2 Fast Ethernet ports.
If one fails i want the ip route to switch to the other interface.
I don`t want to manually switch ip route 0.0.0.0 0.0.0.0 fast ethernet...

Thanks in advance !

You don't need TCL for this, you can use IP SLA and reliable staticr routing. Have a look at this doc, there are examples at the end of the doc as well -

http://www.cisco.com/en/US/docs/ios/12_3/12_3x/12_3xe/feature/guide/dbackupx.html

If you still have queries after reading doc then please come back.

Jon