Fore-J2-MIB :: j2AtmLCDs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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j2AtmLCDs

Module: Fore-J2-MIB

OID (symbolic): Fore-J2-MIB::j2AtmLCDs

OID (numeric): 1.3.6.1.4.1.326.2.2.1.1.6.2.2.1.7

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of seconds in which Loss of Cell Delineation (LCD) has occurred. An LCD defect is detected when an out of cell delination state has persisted for 4ms. An LCD defect is cleared when the sync state has been maintained for 4ms.

What is j2AtmLCDs?

Running count of seconds during which this port experienced Loss of Cell Delineation -- cell boundary sync lost for at least 4ms -- useful for spotting unstable ATM framing.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.6.2.2.1.7
snmpwalk -v2c -c public <target> Fore-J2-MIB::j2AtmLCDs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.6.2.2.1.7.1
snmpget -v2c -c public <target> Fore-J2-MIB::j2AtmLCDs.1

Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch (J2 T3/E3 trunk line module) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-J2-MIB::j2AtmLCDs OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch (J2 T3/E3 trunk line module) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.326foreCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2systemsCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.2atmSwitchFore-Common-MIB
1.3.6.1.4.1.326.2.2.1hardwareFore-Common-MIB
1.3.6.1.4.1.326.2.2.1.1asxFore-Common-MIB
Numeric OIDNameModule
1.3.6.1.4.1.326.2.2.1.1.6foreJ2Fore-J2-MIB
1.3.6.1.4.1.326.2.2.1.1.6.2j2StatsGroupFore-J2-MIB
1.3.6.1.4.1.326.2.2.1.1.6.2.2j2AtmTableFore-J2-MIB
1.3.6.1.4.1.326.2.2.1.1.6.2.2.1j2AtmEntryFore-J2-MIB
1.3.6.1.4.1.326.2.2.1.1.6.2.2.1.7j2AtmLCDsFore-J2-MIB