All MIBs › HM2-INDUSTRIAL-PROTOCOLS-MIB › hm2ModbusTcpServerWriteAccessStatus
hm2ModbusTcpServerWriteAccessStatus
Module: HM2-INDUSTRIAL-PROTOCOLS-MIB
OID (symbolic): HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerWriteAccessStatus
OID (numeric): 1.3.6.1.4.1.248.11.101.1.4.1.2
Node type: OBJECT-TYPE
Type: HmEnabledStatus
Access: read-write
Description: Enables/disables the read/write capability of the Modbus TCP server. If disabled(2), the Modbus TCP Server is accessible read-only, if enabled(1) the device configuration can be changed using the Modbus TCP protocol. The default value is disabled.
What is hm2ModbusTcpServerWriteAccessStatus?
Controls whether Modbus TCP clients can write to device configuration or only read it: disabled(2) is read-only, enabled(1) allows writes — and unlike the other protocol write-access objects in this MIB, Modbus TCP defaults to enabled here.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.11.101.1.4.1.2 snmpwalk -v2c -c public <target> HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerWriteAccessStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.11.101.1.4.1.2.1 snmpget -v2c -c public <target> HM2-INDUSTRIAL-PROTOCOLS-MIB::hm2ModbusTcpServerWriteAccessStatus.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.248.11.101.1.4.1.2.1 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::hm2ModbusTcpServerWriteAccessStatus 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 |
| 1.3.6.1.4.1.248.11.101.1.4.1.2 | hm2ModbusTcpServerWriteAccessStatus | HM2-INDUSTRIAL-PROTOCOLS-MIB |