Re: mrtg problem

[Emmanuel Halbwachs <Emmanuel.Halbwachs.NoSpam@lpn.cnrs.fr>]

Hello,

Anil Gupte a écrit :
> I was setting up MRTG on a Debian box and everything was proceeding well for
> almost a day.  However, now one of the routers appears to be giving a
> problem.  I get this:
>
> SNMP Error:
> Received SNMP response with error code
>   error status: noSuchName
>   index 1 (OID: 1.3.6.1.2.1.2.2.1.10.1797)
> SNMPv1_Session (remote host: "w.x.y.z" [216.136.13.254].161)
>                   community: "xyz"
>                  request ID: 1235825153
>                 PDU bufsize: 8000 bytes
>                     timeout: 2s
>                     retries: 5
>                     backoff: 1)
>  at /usr/lib/perl5/SNMP_util.pm line 456
> SNMPGET Problem for ifInOctets.1797 ifOutOctets.1797 sysUptime sysName on
> xyz@w.x.y.z:
>  at /usr/bin/mrtg line 1496
> WARNING: Expected a number but got ''
> WARNING: Expected a number but got ''
>
> This router was responding fine, like I said for almost an entire day.
>
> Any ideas what is causing this and how I can fix it?

Did you try a snmpget by hand from the machine running mrtg? E. g. :

  $ snmpget -v1 host community-string snmp-object

In your case, seems to be :

  $ snmpget -v1 216.136.13.254 xyz "1.3.6.1.2.1.2.2.1.10.1797"

--
Emmanuel Halbwachs        Laboratoire de Photonique et Nanostructures
tel : (+33)1 69 63 61 34                                  CNRS UPR 20
fax : (+33)1 69 63 60 06                               Route de Nozay
mailto:Emmanuel.Halbwachs@lpn.cnrs.fr         91460 Marcoussis France