[mrtg] new interface setup

Jon Schwendemann schwende at cord.edu
Tue Feb 13 18:51:05 CET 2018

So, I've been working on a new inferface. Trying to use currently working interface cgfmaker. When running my command, I get this:

NMPopen failed: Received usmStatsWrongDigests.0 Report-PDU with value 10 during synchronization
at /usr/bin/../lib64/mrtg2/Net_SNMP_util.pm line 1548
                Net_SNMP_util::snmpopen('public@***.***.***.***:::::3:v4only', 0, 'ARRAY(*********)') called at /usr/bin/../lib64/mrtg2/Net_SNMP_util.pm line 1656
                Net_SNMP_util::snmpwalk_flg('public@***.***.***.***:::::3:v4only', undef, 'HASH(*********)', called at /usr/bin/../lib64/mrtg2/Net_SNMP_util.pm line 766
                Net_SNMP_util::snmpwalk('public@***.***.***.***:::::3:v4only', 'HASH(*********)', called at /usr/bin/cfgmaker line 950
                main::DeviceInfo('public@***.***.***.***:::::3', 'HASH(*********)', 'HASH(*********)') called at /usr/bin/cfgmaker line 137
                main::main() called at /usr/bin/cfgmaker line 155
SNMPWALK Problem for public@***.***.***.***:::::3:v4only at /usr/bin/cfgmaker line 950
WARNING: Skipping public@***.***.***.***:::::3 as no info could be retrieved

Edited for sensitive info.

Command being run is this:

/usr/bin/cfgmaker --global "WorkDir: /var/www/mrtg/alias" --enablesnmpv3 --username=username --authpassword=password --contextengineid=******** --snmp-options=:::::3 --global "Options[_]: bits,growright" --global "WithPeak[_]: ymwd" --ifdesc=alias --output /etc/mrtg/mrtg_alias.cfg ***.***.***.***

Do I have to modify a file on my mrtg server, before I can run this command, or is it a config issue between the device and my command?
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