PROBE-MIB :: hostExtLastChangedHost

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PROBE-MIB › hostExtLastChangedHost

hostExtLastChangedHost

Module: PROBE-MIB

OID (symbolic): PROBE-MIB::hostExtLastChangedHost

OID (numeric): 1.3.6.1.4.1.11.2.3.7.6.1.5.4.8

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The MAC address of the last host which was detected to have changed the network address it was using. The value of this object will correspond with the detection event that caused the latest increment of the hostExtChangedNetAddresses object.

What is hostExtLastChangedHost?

Holds the MAC address of the most recent host detected changing its network-layer address, corresponding to the latest increment of hostExtChangedNetAddresses.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.5.4.8
snmpwalk -v2c -c public <target> PROBE-MIB::hostExtLastChangedHost

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.5.4.8.1
snmpget -v2c -c public <target> PROBE-MIB::hostExtLastChangedHost.1

Start monitoring dedicated RMON/network probe appliances, vendor-implemented, may vary by manufacturer with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PROBE-MIB::hostExtLastChangedHost OID value, configure state conditions and alerts, and monitor any dedicated RMON/network probe appliances, vendor-implemented, may vary by manufacturer from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.3hpsystemCLJ8500-MIB
1.3.6.1.4.1.11.2.3.7netElementHP-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.3.7.6lanprobePROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1generalPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.5rmonExtensionPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.5.4hostsExtensionPROBE-MIB
1.3.6.1.4.1.11.2.3.7.6.1.5.4.8hostExtLastChangedHostPROBE-MIB