[mrtg] Re: Problem with SNMP?

[Jaroslav.Fikker at cuzk.cz]

Hello.

I try this cfgmaker command:
cfgmaker --global 'WorkDir: /var/www/html/mrtg' --global 'Options[_]:
bits,growright' --output /etc/mrtg/mrtg.cfg public at 10.52.4.221

and here is output:
--base: Get Device Info on public at 10.52.4.221:
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896200
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 450
SNMPGET Problem for sysDescr sysContact sysName sysLocation sysObjectID on
public at 10.52.4.221:
 at /usr/bin/cfgmaker line 657
--base: Vendor Id:
--base: Populating confcache
--snpo: Skipping ifName scanning because public at 10.52.4.221: does not seem
to support it
--snpo: Skipping ifDescr scanning because public at 10.52.4.221: does not seem
to support it
--snpo: Skipping ipAdEntIfIndex scanning because public at 10.52.4.221: does
not seem to support it
--snpo: Skipping ifType scanning because public at 10.52.4.221: does not seem
to support it
--snpo: Skipping ifPhysAddress scanning because public at 10.52.4.221: does not
seem to support it
--base: Get Interface Info
--base: Walking ifIndex
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896206
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 540
SNMPWALK Problem for 1.3.6.1.2.1.2.2.1.1 on public at 10.52.4.221:
 at /usr/bin/cfgmaker line 107
--base: Walking ifType
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896207
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 540
SNMPWALK Problem for 1.3.6.1.2.1.2.2.1.3 on public at 10.52.4.221:
 at /usr/bin/cfgmaker line 107
--base: Walking ifSpeed
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896208
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 540
SNMPWALK Problem for 1.3.6.1.2.1.2.2.1.5 on public at 10.52.4.221:
 at /usr/bin/cfgmaker line 107
--base: Walking ifAdminStatus
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896209
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 540
SNMPWALK Problem for 1.3.6.1.2.1.2.2.1.7 on public at 10.52.4.221:
 at /usr/bin/cfgmaker line 107
--base: Walking ifOperStatus
SNMP Error:
no response received
SNMPv1_Session (remote host: "10.52.4.221" [10.52.4.221].161)
                  community: "public"
                 request ID: 1672896210
                PDU bufsize: 8000 bytes
                    timeout: 2s
                    retries: 5
                    backoff: 1)
 at /usr/bin/../lib/mrtg2/SNMP_util.pm line 540
SNMPWALK Problem for 1.3.6.1.2.1.2.2.1.8 on public at 10.52.4.221:
 at /usr/bin/cfgmaker line 107
--base: Writing /etc/mrtg/mrtg.cfg

Because I'm beginner in using SNMP, I don't know, how can I use snmpwalk
command. :-((

J. Fikker

> I'll ask the obvious...
> 
> What happens when you run cfgmaker against the device?
> The reason I ask is that it doesn't look like cfgmaker 
> built that cfg.
> 
> What happens when you try to query the device with something 
> like GetIf or snmpwalk?
> 
> Paul

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