NAME

       snmp_target_mib - Instrumentation Functions for SNMP-TARGET-MIB

DESCRIPTION

       The  module  snmp_target_mib  implements  the  instrumentation  functions  for  the  SNMP-TARGET-MIB, and
       functions for configuring the database.

       The configuration files are described in the SNMP User's Manual.

DATA TYPES

       transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6
       transportAddressIPv4() = [integer()], length 4
       transportAddressIPv6() = [integer()], length 8
       transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6)

EXPORTS

       configure(ConfDir) -> void()

              Types:

                 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 the reason configuration_error.

              ConfDir is a string which points to the directory where the configuration files are found.

              The configuration files read are: target_addr.conf and target_params.conf.

       reconfigure(ConfDir) -> void()

              Types:

                 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-TARGET-MIB, after this function has been called, is the data  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 , and the function fails with the reason configuration_error.

              ConfDir is a string which points to the directory where the configuration files are found.

              The configuration files read are: target_addr.conf and target_params.conf.

       set_target_engine_id(TargetAddrName, EngineId) -> boolean()

              Types:

                 TargetAddrName = string()
                 EngineId = string()

              Changes the engine id for a target in the snmpTargetAddrTable. If notifications are sent as Inform
              requests to a target, its engine id must be set.

       add_addr(Name, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret
       add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret

              Types:

                 Name = string()
                 Domain = transportDomain()
                 Ip = transportAddressIPv4() | transportAddressIPv6() (depends on the value of Domain)
                 Port = integer()
                 Timeout = integer()
                 Retry = integer()
                 TagList = string()
                 ParamsName = string()
                 EngineId = string()
                 TMask = transportAddressMask() (depends on Domain)
                 MMS = integer()
                 Ret = {ok, Key} | {error, Reason}
                 Key = term()
                 Reason = term()

              Adds  a  target  address  definition  to  the  agent  config.  Equivalent  to  one  line  in   the
              target_addr.conf file.

       delete_addr(Key) -> Ret

              Types:

                 Key = term()
                 Ret = ok | {error, Reason}
                 Reason = term()

              Delete a target address definition from the agent config.

       add_params(Name, MPModel, SecModel, SecName, SecLevel) -> Ret

              Types:

                 Name = string()
                 MPModel = v1 | v2c | v3
                 SecModel = v1 | v2c | usm
                 SecName = string()
                 SecLevel = noAuthNoPriv | authNoPriv | authPriv
                 Ret = {ok, Key} | {error, Reason}
                 Key = term()
                 Reason = term()

              Adds  a  target  parameter  definition  to  the  agent  config.  Equivalent  to  one  line  in the
              target_params.conf file.

       delete_params(Key) -> Ret

              Types:

                 Key = term()
                 Ret = ok | {error, Reason}
                 Reason = term()

              Delete a target parameter definition from the agent config.

Ericsson AB                                         snmp 4.25                              snmp_target_mib(3erl)