[c-nsp] IP Sla

Arie Vayner (avayner) avayner at cisco.com
Tue Jul 28 06:15:36 EDT 2009


Mohammad,

The way it works is that the "entry-val" would trigger an event once
("enter into the state") and until you do not hit the "exit-val", you
would not get another event.

This is done basically to generate a single alarm instead of getting a
repeating one.

Arie

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Mohammad Khalil
Sent: Tuesday, July 28, 2009 11:49
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] IP Sla


hi all

i configured the following on my router 

ip sla 200
 icmp-echo 4.2.2.2
 threshold 50
 frequency 5
ip sla schedule 200 life forever start-time now

event manager applet FILE 
 event snmp oid "1.3.6.1.4.1.9.9.42.1.2.9.1.7.200" get-type exact
entry-op eq entry-val "1" exit-op eq exit-val "2" poll-interval 5
 action 1.0 syslog msg "RTT"
 action 1.1 mail server "x.x.x.x" to "x at x.com" from "y at x.com" subject
"test"

now the average RTT value to 4.2.2.2 is about 90ms
i configured the threshold to be 50 so that the sla will count
continously

but i received one mail and didnt receive another mail after that ?
any ideas how to keep sending that mail ?

thanks in advnace




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