ELH100-MIB :: perfMonAgentTotalPortIsolates

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsELH100-MIBperfMonAgentTotalPortIsolates

perfMonAgentTotalPortIsolates

Module: ELH100-MIB

OID (symbolic): ELH100-MIB::perfMonAgentTotalPortIsolates

OID (numeric): 1.3.6.1.4.1.52.259.10.3.3.1.4

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of times the agent's MAC port became isolated. Port isolation occurs only during 100Mbps operation.

What is perfMonAgentTotalPortIsolates?

Counts how many times the agent's own MAC port was automatically isolated by hardware, a condition that only occurs during 100Mbps operation and indicates repeated bad signaling.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.259.10.3.3.1.4
snmpwalk -v2c -c public <target> ELH100-MIB::perfMonAgentTotalPortIsolates

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.259.10.3.3.1.4.1
snmpget -v2c -c public <target> ELH100-MIB::perfMonAgentTotalPortIsolates.1

Start monitoring Cabletron ELH100 Ethernet hub/repeater with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ELH100-MIB::perfMonAgentTotalPortIsolates OID value, configure state conditions and alerts, and monitor any Cabletron ELH100 Ethernet hub/repeater 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
1.3.6.1.4.1.52cabletronCabletron-MIB
Numeric OIDNameModule
1.3.6.1.4.1.52.259cabletronOEMELH100-MIB
1.3.6.1.4.1.52.259.10cabletronRepeatersELH100-MIB
1.3.6.1.4.1.52.259.10.3cabletronELH100ELH100-MIB
1.3.6.1.4.1.52.259.10.3.3cabletronELH100PerfMonCapabilityELH100-MIB
1.3.6.1.4.1.52.259.10.3.3.1cabletronELH100PerfMonAgentInfoELH100-MIB
1.3.6.1.4.1.52.259.10.3.3.1.4perfMonAgentTotalPortIsolatesELH100-MIB