In order to analyze the routers, I installed MRTG in a RedHat machine.
Everything is working, but some issues missing:
The router monitored doesn't accept server requisitions sent.
When I try ssh -p n 161 <address> and ssh -p 162
When trying cfgmaker the error I receive:
The SNMP is running, but when try cfgmaker command, it returns this error:
See:
# cfgmaker --global 'WorkDir: <location>' -output <dir>mrtg.cfg netcomro at localhost
SNMP Error:
no response received
SNMPv1_Session (remote host: "localhost"
community: "netcomro"
request ID: -502026887
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at SNMP_util.pm line 629
SNMPWALK Problem for 1.3.6.1.2.1.1 on netcomro at localhost::::::v4only
at /<file> line 950
WARNING: Skipping netcomro at localhost: as no info could be retrieved

Can someone explain here , to show to the others(because I know), the options using MRTG to monitore the router.
Someone said isn't necessary to the router accept the SNMP requisitions.
Is it possible the mrtg machine receive the router traps without sending request , as they said here ?
Thanks in advance,

<This guy wants to know the answer to ^this too*

For sure

[removed] ,
If i posted it I didn't Have opportunity to search.

I was merely stating that I'm watching this thread for the answer.

Only if You Know.
If You are rookie probably you don't.
Thanks 4 any suggestions.

Backstory in https://www.linuxquestions.org/quest...em-4175582360/

1 members found this post helpful.

I am away now and will do it tomorrow, but remember it didn't work the first time.
I will put as soon as going, and the results too.
Tks

thomazp, the language/behavior exhibited is post #4 isn't acceptable here at LQ. Please refrain from it in the future if you'd like to continue participating here.

--jeremy

Sorry for that. I only answered the way I receive.
You doesn't needed to read, this is a mistake of me. :-(

I installed the pkg (using yum ) .
The SNMP is running.
But when I try
# env LANG=C /usr/bin/mrtg /etc/httpd/conf.d/mrtg.conf
Is showed this:

ERROR: Line 6 (Alias /mrtg /var/www/mrtg) in CFG file (/etc/httpd/conf.d/mrtg.co
nf) does not make sense

I commented the line and tried again, the response:
# env LANG=C /usr/bin/mrtg /etc/httpd/conf.d/mrtg.conf
ERROR: Line 9 ( Order deny,allow) in CFG file (/etc/httpd/conf.d/mrtg.conf)
does not make sense

The libgd , libpng and zlib were downloaded.

###

Can someone send me a mrgt.cfg example file ?
Tks

I received a Pvt message saying the default location is: /usr/local/mrtg-2/bin/mrtg .
But my is not there, I Have the MRTG located in /etc , /usr/bin, /var/lib , /var/lock and other locations,
What to do now ?
I installed using yum cmd.
Tks