Nagios Support Forum

Hi,

I would like to monitor our network switches through Network Switch / Router Monitoring Wizard, but I can't.

The SMNP port 161 is open on this switch.

I am getting following error message:

[root@nagiosxi bin]# cfgmaker --show-op-down --zero-speed=100000000 --snmp-options=:::::1 --noreversedns [email protected]
SNMP Error:
no response received
SNMPv1_Session (remote host: "172.16.56.55" [172.16.56.55].161)
community: "public"
request ID: -1464602310
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/bin/../lib/mrtg2/SNMP_util.pm line 629
SNMPWALK Problem for 1.3.6.1.2.1.1 on [email protected]:::::1:v4only
at /usr/bin/cfgmaker line 950
WARNING: Skipping [email protected]:::::1 as no info could be retrieved

# Created by
# /usr/bin/cfgmaker --show-op-down --zero-speed=100000000 --snmp-options=:::::1 --noreversedns [email protected]


### Global Config Options

# for UNIX
# WorkDir: /home/http/mrtg

# or for NT
# WorkDir: c:\mrtgdata

### Global Defaults

# to get bits instead of bytes and graphs growing to the right
# Options[_]: growright, bits

EnableIPv6: no

######################################################################
# System:
# Description:
# Contact:
# Location:
######################################################################


[root@nagiosxi bin]#

krupal wrote:SNMPWALK Problem for 1.3.6.1.2.1.1 on [email protected]:::::1:v4only
at /usr/bin/cfgmaker line 950
WARNING: Skipping [email protected]:::::1 as no info could be retrieved

This error is usually caused by a bad community string or an incorrectly configured snmp device. Lets try walking the device from the cli: