DESCRIPTION
This is the top supervisor for the agent part of the SNMP application. There is always one supervisor at each node with an SNMP agent (master agent or sub-agent).
EXPORTS
start_sub_sup(Opts) -> {ok, pid()} | {error, {already_started, pid()}} | {error, Reason}
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Types:
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Opts = [opt()]
opt() = {db_dir, string()} | ...
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Opts = [opt()]
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Starts a supervisor for the SNMP agent system without a master agent. The supervisor starts all involved SNMP processes, but no agent processes. Sub-agents should be started by calling start_sub_agent/3.
db_dir is mandatory.
See configuration parameters for a description of the options.
start_master_sup(Opts) -> {ok, pid()} | {error, {already_started, pid()}} | {error, Reason}
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Types:
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Opts = [opt()]
opt() = {db_dir, string()} | {config, ConfOpts()} | ...
ConfOpts = [conf_opts()]
conf_opts() = {dir, string()} | ...
Reason = term()
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Opts = [opt()]
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Starts a supervisor for the SNMP agent system. The supervisor starts all involved SNMP processes, including the master agent. Sub-agents should be started by calling start_subagent/3.
db_dir is mandatory.
dir in config is mandatory.
See snmp config for a description of the options.
start_sub_agent(ParentAgent,Subtree,Mibs) -> {ok, pid()} | {error, Reason}
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Types:
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ParentAgent = pid()
SubTree = oid()
Mibs = [MibName]
MibName = [string()]
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ParentAgent = pid()
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Starts a sub-agent on the node where the function is called. The snmpa_supervisor must be running.
If the supervisor is not running, the function fails with the reason badarg.
stop_sub_agent(SubAgent) -> ok | no_such_child
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Types:
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SubAgent = pid()
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SubAgent = pid()
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Stops the sub-agent on the node where the function is called. The snmpa_supervisor must be running.
If the supervisor is not running, the function fails with the reason badarg.