All MIBs › HM2-INDUSTRIAL-PROTOCOLS-MIB › hm2ModbusTcpServerAdminStatus
hm2ModbusTcpServerAdminStatus
Module: HM2-INDUSTRIAL-PROTOCOLS-MIB
OID (symbolic): HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerAdminStatus
OID (numeric): 1.3.6.1.4.1.248.11.101.1.4.1.1
Node type: OBJECT-TYPE
Type: HmEnabledStatus
Access: read-write
Description: Enables/disables the Modbus TCP server functionality on this device. If disabled(2), the Modbus TCP Server is deactivated, but the Modbus MIBs can be accessed. The default value is disabled.
What is hm2ModbusTcpServerAdminStatus?
Enables or disables the Modbus TCP server on the switch; disabled(2) deactivates Modbus access while the Modbus MIB objects stay SNMP-readable. Defaults to disabled, so an admin bringing up Modbus polling from a PLC/HMI must enable it first.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.11.101.1.4.1.1 snmpwalk -v2c -c public <target> HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerAdminStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.11.101.1.4.1.1.1 snmpget -v2c -c public <target> HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerAdminStatus.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.248.11.101.1.4.1.1.1 s <value>
Start monitoring Hirschmann HiOS industrial Ethernet switch (IEC 61850 MMS server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerAdminStatus OID value, configure state conditions and alerts, and monitor any Hirschmann HiOS industrial Ethernet switch (IEC 61850 MMS server) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.248 | hirschmann | HM2-TC-MIB |
| 1.3.6.1.4.1.248.11 | hm2ConfigurationMibs | HM2-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.248.11.101 | hm2IndustrialProtocolsMib | HM2-INDUSTRIAL-PROTOCOLS-MIB |
| 1.3.6.1.4.1.248.11.101.1 | hm2IndustrialProtocolsMibObjects | HM2-INDUSTRIAL-PROTOCOLS-MIB |
| 1.3.6.1.4.1.248.11.101.1.4 | hm2ModbusGroup | HM2-INDUSTRIAL-PROTOCOLS-MIB |
| 1.3.6.1.4.1.248.11.101.1.4.1 | hm2ModbusConfigGroup | HM2-INDUSTRIAL-PROTOCOLS-MIB |
| 1.3.6.1.4.1.248.11.101.1.4.1.1 | hm2ModbusTcpServerAdminStatus | HM2-INDUSTRIAL-PROTOCOLS-MIB |