FAQ:Coding 17
From Net-SNMP Wiki
How can I get the agent to include varbinds with an SNMPv1 trap?
There are two ways to do this. You can either use the
'send_v2trap()' call and give a varbind list, starting with
the v2-equivalent of the SNMPv1 trap, followed by the
additional varbinds.
Alternatively, you can use the API call 'send_trap_vars()'
which takes the same generic/specific trap values as
'send_easy_trap()', plus the list of additional varbinds.
In either case, you also need to have 'trapsink' in the
snmpd.conf file. The resulting trap will be identical,
whichever approach is used.
FAQ:Coding
- How do I write C code to integrate with the agent?
- How does the agent fetch the value of a MIB variable from the system?
- Mib2c complains about a missing "mib reference" - what does this mean?
- Mib2c complains about not having a "valid OID" - what does this mean?
- Why doesn't mib2c like the MIB file I'm giving it?
- Mib2c ignores my MIB and generates a pair of 'mib-2' code files. Why?
- What's the difference between the various mib2c configuration files?
- Which mib2c configuration file should I use?
- How can I have mib2c generate code for both scalars and tables?
- Are there any examples, or documentation for generating MIB modules?
- Where should I put the files produced by 'mib2c'?
- Why doesn't my new MIB module report anything?
- Why does the iterator call my get_{first,next} routines so often?
- How can I get the agent to generate a trap (or inform)?
- How can I get an AgentX sub-agent to generate a trap (or inform)?
- How can I get the agent to send an SNMPv1 (or SNMPv2c) trap?
- How can I get the agent to include varbinds with an SNMPv1 trap?
- How can I get the agent to send an SNMPv1 enterprise-specific trap?
- How can I get the agent to send an SNMPv3 trap (or inform)?
- Why does calling 'send_v2trap' generate an SNMPv1 trap (or vice versa)?
- How can I register a MIB module in a different (SNMPv3) context?
