PROBE-MIB :: hostExtChangedNetAddresses

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PROBE-MIB › hostExtChangedNetAddresses

hostExtChangedNetAddresses

Module: PROBE-MIB

OID (symbolic): PROBE-MIB::hostExtChangedNetAddresses

OID (numeric): 1.3.6.1.4.1.11.2.3.7.6.1.5.4.6

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This counter is incremented every time the monitor detects that a host has changed the network address it is using. It is not incremented by detection of a host's initial use of a network address. This object can be the target of an RMON alarm.

What is hostExtChangedNetAddresses?

Counts how many times the monitor has detected an already-known host switching to a different network-layer address; an admin can attach an RMON alarm to this to catch unexpected IP reassignments.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.5.4.6
snmpwalk -v2c -c public <target> PROBE-MIB::hostExtChangedNetAddresses

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.6.1.5.4.6.1
snmpget -v2c -c public <target> PROBE-MIB::hostExtChangedNetAddresses.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hostExtChangedNetAddresses.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::hostExtChangedNetAddresses 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
1.3.6.1.4.1.11.2.3.7.6.1.5.4.6hostExtChangedNetAddressesPROBE-MIB