07-15-2008 06:40 AM - edited 03-03-2019 10:43 PM
Is there any way to track a serial interface on a router, if it goes down, shut down the ethernet.
When the serial comes up, bring up the etherent?
07-15-2008 06:43 AM
Are you talking of something like HSRP/VRRP to track interfaces?
Could you elaborate on your exact requirement?
07-15-2008 06:47 AM
I have a problem with a router that is not on the edge, but the ethernet inteface needs to know the status of the edge router serial interface:
07-15-2008 07:49 AM
Not quite sure whether one could trigger an event(like interface shutdown) with object tracking?
Can't you think of a routing solution such that your IP2IP gateway originated traffic could be routed via DR upon failure of the Serial interface?
07-15-2008 08:52 AM
Wilson,
Embedded Event Manager might work for you. I have used this in the past for other things. Look at example 3 in this link:
07-15-2008 10:44 AM
whoa daddy!,
The looks like something that would work.
Does Cisco have any sample scripts?
Thanks for the reply.
07-15-2008 11:27 AM
Hi Richard,
Please visit the following forum
http://forums.cisco.com/eforum/servlet/EEM?page=main
For scripting help with EEM.
HTH,
__
Edison.
07-15-2008 11:27 AM
http://www.cisco.com/go/ciscobeyond
lots of samples here. EEM is getting lots of new stuff added lately so you need to check the EEM feature you want to use is in your IOS version.
07-15-2008 10:03 PM
You wouldn't need a script for this. You could use an EEM applet such as something like this:
(Adapted for your interfaces, of course).
If you have specific questions about writing EEM policies, ask them in the Network Management forum.
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