[c-nsp] Event Manager Script

[amir agha]

Hi
Try with 120 seconds delay. Also use environment variable to depicting to get email whensoever event triggers.
Ami



On Wednesday, March 5, 2014 10:01 AM, Oliver Boehmer (oboehmer) <oboehmer at cisco.com> wrote:
  
can you just remove the "action 2.0 reload" from the script for the test so the router just spits out the syslog and then send the logs?
I noticed that the maximum "delay down" value accepted by the parser is 180 (3 minutes), maybe it didn't accept the command when you pasted it? I just tested this (with 60 sec delay), and it seems to work fine ("debug track" enabled):


router(config)#

Mar  5 09:53:14.230: Track: 99 Down change delayed for 60 secs

Mar  5 09:54:14.231: Track: 99 Down change delay expired

Mar  5 09:54:14.231: Track: 99 Change #3 ip sla 99, reachability Up->Down

Mar  5 09:54:14.231: %TRACKING-5-STATE: 99 ip sla 99 reachability Up->Down

Mar  5 09:54:14.239: %HA_EM-6-LOG: reload-if-down: Reloading the router due to unreachability

and as EEM only triggers on up->down transition, it only takes action when the probe was up at least once. so this is good..

oli

From: M K <gunner_200 at live.com<mailto:gunner_200 at live.com>>
Date: Wednesday, 5 March 2014 09:26
To: Oliver Boehmer <oboehmer at cisco.com<mailto:oboehmer at cisco.com>>, "cisco-nsp at puck.nether.net<mailto:cisco-nsp at puck.nether.net>" <cisco-nsp at puck.nether.net<mailto:cisco-nsp at puck.nether.net>>
Subject: RE: [c-nsp] Event Manager Script

Hi , thanks and sorry for the late reply
I am facing some issues with the script , when the IP SLA is down , the router did not wait for the 5 minutes , it reloaded directly

> From: oboehmer at cisco.com<mailto:oboehmer at cisco.com>
> To: gunner_200 at live.com<mailto:gunner_200 at live.com>; cisco-nsp at puck.nether.net<mailto:cisco-nsp at puck.nether.net>

> Subject: Re: [c-nsp] Event Manager Script
> Date: Sun, 2 Mar 2014 12:33:34 +0000
>
>
>
> >Hi allI am trying to do a event manager script that will do the below and
> >need some assistanceI want to ping to a specific destination and if the
> >ping request timed out for a period of for example 5 minutes , the router
> >should be reloaded
>
> not sure whether this is a good idea or not (the router could reload
> forever), here is a way to achieve the goal:
>
> ip sla 1
> icmp-echo <destination-addr>
> frequency 20
> ip sla schedule 1 life forever start-time now
> !
>
> track 1 ip sla 1 reachability
> delay down 300
> !
> event manager applet reload-if-down
> event track 1 state down
> action 1.0 syslog msg "Reloading the router due to unreachability"
> action 2.0 reload
>
> hope this helps..
>
> oli
>
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