topic Re: snmpget result and ip name on the same row in Operating System - Linux

snmpget result and ip name on the same row

Alpha977 — Fri, 16 Mar 2007 05:25:19 GMT

Hello to all!

I need a command to show the nodename and ip address on the same row, example of result:

system.sysName.0 : DISPLAY STRING- (ascii): MANROUTER9 192.168.0.1

I think something like this:
snmpget -c public 192.168.0.1 system.sysName.0 |echo "192.168.0.1"

but don't work.

Thanks to all

Points for all reply

Re: snmpget result and ip name on the same row

Court Campbell — Fri, 16 Mar 2007 07:31:48 GMT

It's ugly but it works.

snmpget -c public -v 1 192.168.0.1 system.sysName.0 | awk '{print $0, "#", $4}' | perl -MSocket -ne '($snmp, $host) = split (/#/, $_); $host =~ s/^\s+|\s+$//g; print $snmp; print inet_ntoa(scalar gethostbyname($host));'

Re: snmpget result and ip name on the same row

Alpha977 — Fri, 16 Mar 2007 07:46:42 GMT

Thanks for reply, but don't work to me.

Re: snmpget result and ip name on the same row

Court Campbell — Fri, 16 Mar 2007 07:49:39 GMT

What is the error you get?

Re: snmpget result and ip name on the same row

Alpha977 — Fri, 16 Mar 2007 08:14:55 GMT

Hello!

Don't appear anything.
Remain in wait status.

thks

Re: snmpget result and ip name on the same row

Court Campbell — Fri, 16 Mar 2007 08:22:41 GMT

does this return anything:

snmpget -c public -v 1 192.168.0.1 system.sysName.0

if so see if this works:

snmpget -c public -v 1 192.168.0.1 system.sysName.0 | awk '{print $0, "#", $4}'

Let me know and we can work from there. Maybe you left of the trailing '.

Re: snmpget result and ip name on the same row

Alpha977 — Fri, 16 Mar 2007 10:01:20 GMT

Hello to all!

I have created this.
This scan all the 192.168.1.xxx subnet and output a file with "hostname ipaddress".
I hope this helpful for someone!

i=1
while [[ ${i} -lt 255 ]]
do
export IP="192.168.1.${i}"
snmpget -c public -t 1 -r 0 ${IP} system.sysName.0 2> /dev/null | awk '{ print $6 }' |while read a
do
echo $a $IP >> nodes.txt
done