HMPRIV-MGMT-SNMP-MIB :: hmGroupMapChange

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHMPRIV-MGMT-SNMP-MIBhmGroupMapChange

hmGroupMapChange

Module: HMPRIV-MGMT-SNMP-MIB

OID (symbolic): HMPRIV-MGMT-SNMP-MIB::hmGroupMapChange

OID (numeric): 1.3.6.1.4.1.248.14.1.0.1

Node type: NOTIFICATION-TYPE

Description: This trap is sent when a change occurs in the group structure of a switch. This occurs only when a group is logically removed from or added to a switch. The varBind list contains the updated value of the hmSysGroupMap variable. hmNeighbourSlot identifies the related slot. hmNeighbourIpAddress shows whether a group was logically removed (0.0.0.0) or added (correct ipAddress).

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' HMPRIV-MGMT-SNMP-MIB::hmGroupMapChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.248.14.1.0.1

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:50267->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (365489755) 42 days, 7:14:57.55
  SNMPv2-MIB::snmpTrapOID.0 = OID: HMPRIV-MGMT-SNMP-MIB::hmGroupMapChange

Start monitoring Hirschmann modular industrial Ethernet switch (e.g. RSPE-Expandable/MACH104 series) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HMPRIV-MGMT-SNMP-MIB::hmGroupMapChange OID value, configure state conditions and alerts, and monitor any Hirschmann modular industrial Ethernet switch (e.g. RSPE-Expandable/MACH104 series) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.248hirschmannHM2-TC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.248.14hmConfigurationHMPRIV-MGMT-SNMP-MIB
1.3.6.1.4.1.248.14.1hmChassisHMPRIV-MGMT-SNMP-MIB
1.3.6.1.4.1.248.14.1.0hmChassisEventHMPRIV-MGMT-SNMP-MIB
1.3.6.1.4.1.248.14.1.0.1hmGroupMapChangeHMPRIV-MGMT-SNMP-MIB