Developing my first SNMP plugin

Hi Andreas,
Thank you for your help!

Here is the complete output: OMD[home]:~/local/lib/check_mk/base/plugins/agent_based$ cmk -vvI camera01Disc - Pastebin.com
I’m not sure why there are so many Using cached OID .1.3.6.1.2.1.1.2.0: ''. Other than that here is the result of the print:

+ ANALYSE DISCOVERED HOST LABELS
before print
[]
after print
Trying host label discovery with: trendnet_camera
Trying host label discovery with:
SUCCESS - Found no new host labels
+ ANALYSE DISCOVERED SERVICES
+ EXECUTING DISCOVERY PLUGINS (1)
  Trying discovery with: trendnet_camera
SUCCESS - Found no new services

So, the string_table is basically empty. Why would that be? We do see there is something in the output:

Getting OID .1.3.6.1.4.1.39165.1.1.0: Running 'snmpget -v2c -c public -m "" -M "" -On -OQ -Oe -Ot 10.2.1.11 .1.3.6.1.4.1.39165.1.1.0'
SNMP answer: ==> ["TV-IP1319PI"]

This might be from a different plugin (snmp_check) that I’m running (active check). I disabled it but it might be in cache.