[mrtg] Want to monitor System temperature of 2811 router - Need OID

Wed Aug 27 00:01:41 CEST 2008

Yes I did see that right after I sent the email.  I made the correction
and now it looks like it is working, that is no error messages,

________________________________

From: Anson Rinesmith [mailto:arinesmith at bigrivertelephone.com] 
Sent: Tuesday, August 26, 2008 4:52 PM
To: Mersberger, Robert; 'Steve Shipway'; mrtg at lists.oetiker.ch
Subject: RE: [mrtg] Want to monitor System temperature of 2811 router -
Need OID

Looks to me like the problem is that you aren't using the right OID.

When you do the snmpwalk, you are actually getting a return value of
cisco.ciscoMgmt.13.1.3.1.3.1 

When you are using MRTG you are using the "get" OID equivalent to
cisco.ciscoMgmt.13.1.3.1.3

See the difference?

________________________________

From: Mersberger, Robert [mailto:robert.mersberger at goldenliving.com] 
Sent: Tuesday, August 26, 2008 4:45 PM
To: Anson Rinesmith; Steve Shipway; mrtg at lists.oetiker.ch
Subject: RE: [mrtg] Want to monitor System temperature of 2811 router -
Need OID

Need your help.  Here is the cfg I am running  and the messages I am
getting.  What am I doing wrong.

EnableIPv6: no
WorkDir: /usr/local/rrd_data
Options[_]: bits,growright
LogFormat: rrdtool
routers.cgi*Options[_]: scaled
# Cisco router Temperature report for 10.88.91.254 08891forar
Target[08891forar_TEMP]:
1.3.6.1.4.1.9.9.13.1.3.1.3&1.3.6.1.4.1.9.9.13.1.3.1.3:?????@10.88.91.254
::2:2::1
Options[08891forar_TEMP]: gauge,nopercent,growright,nobanner
MaxBytes[08891forar_TEMP]: 140
Unscaled[08891forar_TEMP]: dwmy
Title[08891forar_TEMP]: Cisco router Temperature report for 08891forar
10.88.91.254
PageTop[08891forar_TEMP]: <H1>Temperature Monitor -- 08891forar </H1>
routers.cgi*Mode[08891forar_TEMP]: generic

WIth SNMP 1 defined I get the following message

SNMP Error:

Received SNMP response with error code

error status: noSuchName

index 1 (OID: 1.3.6.1.4.1.9.9.13.1.3.1.3) SNMPv1_Session (remote host:
"10.88.91.254" [10.88.91.254].161)

community: "?????"

request ID: 1770878177

PDU bufsize: 8000 bytes

timeout: 2s

retries: 2

backoff: 1)

at /usr/bin/../lib64/mrtg2/SNMP_util.pm line 491 SNMPGET Problem for
1.3.6.1.4.1.9.9.13.1.3.1.3 1.3.6.1.4.1.9.9.13.1.3.1.3 on
?????@10.88.91.254::2:2::1:v4only at /usr/bin/mrtg line 2202

2008-08-26 16:15:05: ERROR: Target[08891forar_temp][_IN_] '
$target->[20]{$mode} ' did not eval into defined data

2008-08-26 16:15:05: ERROR: Target[08891forar_temp][_OUT_] '
$target->[20]{$mode} ' did not eval into defined data SNMP Error:

With Snmp version 2 

2008-08-26 16:30:06: ERROR: Target[08891forar_temp][_IN_] '
$target->[20]{$mode} ' did not eval into defined data

2008-08-26 16:30:06: ERROR: Target[08891forar_temp][_OUT_] '
$target->[20]{$mode} ' did not eval into defined data 

This is the walk from the NNM server using both version 1 and 2c

C:\Program Files\HP OpenView>snmpwalk -c ????? 10.88.91.254
1.3.6.1.4.1.9.9.13.1.3.1.3
cisco.ciscoMgmt.13.1.3.1.3.1 : Unsigned32: 22

C:\Program Files\HP OpenView>snmpwalk -v 2c -c ????? 10.88.91.254
1.3.6.1.4.1.9.9.13.1.3.1.3
cisco.ciscoMgmt.13.1.3.1.3.1 : Unsigned32: 22

C:\Program Files\HP OpenView>snmpwalk -v 1 -c ????? 10.88.91.254
1.3.6.1.4.1.9.9.13.1.3.1.3
cisco.ciscoMgmt.13.1.3.1.3.1 : Unsigned32: 22

________________________________

From: Anson Rinesmith [mailto:arinesmith at bigrivertelephone.com] 
Sent: Tuesday, August 26, 2008 12:18 PM
To: Mersberger, Robert; 'Steve Shipway'; mrtg at lists.oetiker.ch
Subject: RE: [mrtg] Want to monitor System temperature of 2811 router -
Need OID

I use these for my 7206, might get lucky and work for you.

Cisco 7206vxr router:
                     CPU: 1.3.6.1.4.1.9.2.1.58.0
                     Mem: 1.3.6.1.4.1.9.9.48.1.1.1.5.1
           Temp intake  1: 1.3.6.1.4.1.9.9.13.1.3.1.3.1
           Temp exhaust 2: 1.3.6.1.4.1.9.9.13.1.3.1.3.2
           Temp exhaust 3: 1.3.6.1.4.1.9.9.13.1.3.1.3.3
           Temp exhaust 4: 1.3.6.1.4.1.9.9.13.1.3.1.3.4

________________________________

From: mrtg-bounces at lists.oetiker.ch
[mailto:mrtg-bounces at lists.oetiker.ch] On Behalf Of Mersberger, Robert
Sent: Tuesday, August 26, 2008 12:09 PM
To: Steve Shipway; mrtg at lists.oetiker.ch
Subject: [mrtg] Want to monitor System temperature of 2811 router - Need
OID

I would like to monitor the system temperature that is shown when one
doe the show env command on the router.

Would anyone know the OID that I would need to use to accomplish this or
maybe have a better solution. 

I tried looking through the results of an snmpwalk for the router but
that was of little help.

If someone can help I would appreciate it.

________________________________

From: mrtg-bounces at lists.oetiker.ch
[mailto:mrtg-bounces at lists.oetiker.ch] On Behalf Of Hughes, Andy
Sent: Friday, August 22, 2008 10:06 AM
To: Steve Shipway; 'mrtg at lists.oetiker.ch'
Subject: Re: [mrtg] Newbie question

Steve, thanks again. I have changed the task to run every 5 minutes,
which currently means it fails every 5 minutes.

Here is a snippet that appears after manually trying to run (community
string and IP changed). The hosting provider swears they have not
altered the community string.  Does anything look obviously wrong?

SNMPv1_Session (remote host: "10.10.10.10" [10.10.10.10].161)
                  community: "xxxxxxx"
                 request ID: 1304582469
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at C:/mrtg-2.16.2/bin\..\lib\mrtg2/SNMP_util.pm line 492
SNMPGET Problem for ifInOctets.1 ifOutOctets.1 sysUptime sysName on
xxxxxxx at 10.10.10.10::::::v4only <mailto:xxxxxxx at 10.10.10.10::::::v4only>

 at mrtg line 2202
2008-08-19 09:04:54: WARNING: skipping because at least the query for
ifInOctets
.1 on  10.10.10.10 did not succeed
2008-08-19 09:04:54: WARNING: no data for
ifInOctets&ifOutOctets:xxxxxxx at 1
0.10.10.10. Skipping further queries for Host 10.10.10.10 in this round.

________________________________

From: Steve Shipway [mailto:s.shipway at auckland.ac.nz] 
Sent: Friday, August 22, 2008 12:36 AM
To: Hughes, Andy; 'mrtg at lists.oetiker.ch'
Subject: RE: Newbie question

The location of error logs depends on your system setup; I can't help
you there.

MRTG will poll at 5min intervals by default only if you are using Daemon
mode (you arent).  Therefore, you should set your cron job to run every
5 mins, unless you have explicitly set a 10min interval (you havent).

Steve

________________________________

From: mrtg-bounces at lists.oetiker.ch [mrtg-bounces at lists.oetiker.ch] On
Behalf Of Hughes, Andy [Andrew.Hughes at aquilent.com]
Sent: Friday, 22 August 2008 5:15 a.m.
To: 'mrtg at lists.oetiker.ch'
Subject: Re: [mrtg] Newbie question

Steve, thanks very much for the response.  I will pursue what you have
suggested.

I did search for some error logs but found none. Where are they hiding?

Is mrtg by default going to run every 5 minutes without my intervention,
or are you saying I should change the task to run every 5 minutes
instead rather than the 10 I set up?

Thanks again!

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