HM2-PLATFORM-PORTSECURITY-MIB :: hm2AgentPortSecurityDynamicMACAddress

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HM2-PLATFORM-PORTSECURITY-MIB › hm2AgentPortSecurityDynamicMACAddress

hm2AgentPortSecurityDynamicMACAddress

Module: HM2-PLATFORM-PORTSECURITY-MIB

OID (symbolic): HM2-PLATFORM-PORTSECURITY-MIB::hm2AgentPortSecurityDynamicMACAddress

OID (numeric): 1.3.6.1.4.1.248.12.20.1.3.1.2

Node type: OBJECT-TYPE

Type: MacAddress

Access: read-only

Description: Source MAC address of the packet that is received on the dynamically locked port.

What is hm2AgentPortSecurityDynamicMACAddress?

This read-only MacAddress, part of the dynamic-lock table's index, is the source MAC address of the packet that caused a dynamic lock entry on the port. Admins read this table to see the actual hardware addresses that port security has automatically learned and is currently permitting. For example, an entry of 00:1a:2b:3c:4d:5e paired with a given VLAN id shows exactly which device's traffic was dynamically allowed through.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.12.20.1.3.1.2
snmpwalk -v2c -c public <target> HM2-PLATFORM-PORTSECURITY-MIB::hm2AgentPortSecurityDynamicMACAddress

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.248.12.20.1.3.1.2.1
snmpget -v2c -c public <target> HM2-PLATFORM-PORTSECURITY-MIB::hm2AgentPortSecurityDynamicMACAddress.1

Start monitoring Hirschmann HiOS Platform2 industrial switch (port security) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HM2-PLATFORM-PORTSECURITY-MIB::hm2AgentPortSecurityDynamicMACAddress OID value, configure state conditions and alerts, and monitor any Hirschmann HiOS Platform2 industrial switch (port security) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.248hirschmannHIRSCHMANN-GENERIC-ERROR-MIB
1.3.6.1.4.1.248.12hm2PlatformMibsHM2-TC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.248.12.20hm2PlatformPortSecurityHM2-PLATFORM-PORTSECURITY-MIB
1.3.6.1.4.1.248.12.20.1hm2AgentPortSecurityGroupHM2-PLATFORM-PORTSECURITY-MIB
1.3.6.1.4.1.248.12.20.1.3hm2AgentPortSecurityDynamicTableHM2-PLATFORM-PORTSECURITY-MIB
1.3.6.1.4.1.248.12.20.1.3.1hm2AgentPortSecurityDynamicEntryHM2-PLATFORM-PORTSECURITY-MIB
1.3.6.1.4.1.248.12.20.1.3.1.2hm2AgentPortSecurityDynamicMACAddressHM2-PLATFORM-PORTSECURITY-MIB