Morning All,
I just want to thank Mr. Adam Augustine his help.
Here is what I did , but did not work.
#!/bin/csh
$FDDI_MM_LIST='ypcat hosts | grep cnr | grep f |sort |awk "{print $2}'
For CONCENTRATOR in $FDDI_MM_LIST
Do
Echo""
ERRORCOUNT='snmpget -v1 2c -c public $concentrator 1.3.6.1.2.1.11.4 |
awk " "{print $4}'
Echo "$CONCENTRATOR= $ERRORCOUNT"
Done
The result said snmpget: not found
AM I doing something wrong.
Please help
T
-----Original Message-----
From: [email protected] [mailto:[email protected]]
On Behalf Of Adam Augustine
Sent: Friday, May 29, 2009 8:32 AM
To: BYU Unix Users Group
Subject: Re: [uug] SNMP
Lemseffer. Tahar (MSA) wrote:
> Hello all,
> I need to retrieve The SNMP invalid community names counter for all
SNMP
> enabled devices in the computer system.
> can anyone point me in the right direction.
> Thanks
> Tahar
>
Probably the easiest way to do this would be to use snmpget in a simple
script that loops over all the device names or IP addresses. I am
assuming you are referring to the snmpInBadCommunityNames variable (full
path is .iso.org.dod.internet.mgmt.mib-2.snmp.snmpInBadCommunityNames,
and the OID is .1.3.6.1.2.1.11.4). So the heart of the loop would
contain something like:
snmpget -v 2c -c putyourcommunitynamehere puttheipaddresshere
.1.3.6.1.2.1.11.4
Depending on whether the devices are using SNMP version 1, 2c, or even
3you will need to change the -v option. If you wish to do it in Perl you
would probably want to use the Net::SNMP module, which is documented at
http://search.cpan.org/~dtown/Net-SNMP-5.2.0/lib/Net/SNMP.pm .
You of course would need to know the addresses or hostnames in advance,
as well as the community string(s).
There isn't, to my knowledge, a simple way of discovering which boxes
are running SNMP without already knowing the community string and the
SNMP version number, since SNMP won't respond if anything is incorrect
with the SNMP query, so simple nmap scans don't work very well.
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