[mrtg] Re: Cisco 1700 cpu and freemem monitoring

Vanish Pattni (DSL AK) VanishP at datacom.co.nz
Wed Aug 7 22:00:19 MEST 2002


Is there something wrong with my return address? You are the first person to
point that out. Hmmm. What do you see as my address? I have just tested
against my yahoo account and replied back successfully?

-----Original Message-----
From: Rich Adamson [mailto:radamson at routers.com] 
Sent: Wednesday, 7 August 2002 11:56 p.m.
To: 'mrtg at list.ee.ethz.ch'
Subject: [mrtg] Re: Cisco 1700 cpu and freemem monitoring



Vanish,

Fix your return email address and you might get a response.

> I did not get any replies regarding this. I am sending this out once 
> more to see if there is anyone in a similar situation. I am baffled at 
> below and will be most appreciative of any ideas.
> 
> Cheers
> Vanish
> -----Original Message-----
> I am having problems in monitoring some six 1700 routers for free 
> memory and cpu stats. The graphs for free memory utilization always 
> give nan bytes and if I do a rrdtool fetch on the appropriate rrd file 
> it also has nan's in it. Now when do a snmpget on the 
> "1.3.6.1.4.1.9.2.1.8.0"  I get values such as "12637388".
> 
> For CPU util I get 0% on all the routers (oid = 
> 1.3.6.1.4.1.9.2.1.58.0) on the graphs as well as in the rrds and also 
> when I am doing a snmpget.
> 
> Now I never had this problem when trying to monitor a 1600 router and 
> I could not find much about this in the past postings as well. I am 
> hoping someone has already been through this.

I can't answer your questions directly, but I know that Cisco changed 
the oid string for cpu utilization in "some" IOS version (probably around
v11.3 or v12.0 or so). You are probably using the old oid. I do not have the
new one available right now, but if you search Cisco's web site you should
find the answer.


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