snmp_community_mib
Instrumentation Functions for SNMP-COMMUNITY-MIB
The module snmp_community_mib
implements the instrumentation
functions for the
SNMP-COMMUNITY-MIB, and functions for configuring the database.
The configuration files are described in the SNMP User's Manual.
Functions
configure(ConfDir) -> void()
ConfDir = string()
This function is called from the supervisor at system start-up.
Inserts all data in the configuration files into the
database and destroys all old rows with StorageType
volatile
. The rows created from the configuration file
will have StorageType nonVolatile
.
All snmp
counters are set to zero.
If an error is found in the configuration file, it is
reported using the function config_err/2
of the error,
report module and the function fails with reason
configuration_error
.
ConfDir
is a string which points to the directory
where the configuration files are found.
The configuration file read is: community.conf
.
reconfigure(ConfDir) -> void()
ConfDir = string()
Inserts all data in the configuration files into the
database and destroys all old data, including the rows with
StorageType nonVolatile
. The rows created from the
configuration file will have StorageType nonVolatile
.
Thus, the data in the SNMP-COMMUNITY-MIB, after this function has been called, is from the configuration files.
All snmp
counters are set to zero.
If an error is found in the configuration file, it is
reported using the function config_err/2
of the error report
module, and the function fails with reason
configuration_error
.
ConfDir
is a string which points to the directory
where the configuration files are found.
The configuration file read is: community.conf
.
add_community(Idx, CommName, SecName, CtxName, TransportTag) -> Ret
Idx = string()
CommName = string()
SecName = string()
CtxName = string()
TransportTag = string()
Ret = {ok, Key} | {error, Reason}
Key = term()
Reason = term()
Adds a community to the agent config.
Equivalent to one line in the community.conf
file.
delete_community(Key) -> Ret
Key = term()
Ret = ok | {error, Reason}
Reason = term()
Delete a community from the agent config.