Fore-Sonet-Ext-MIB :: foreSonetLineDiagnosticsLAIS

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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foreSonetLineDiagnosticsLAIS

Module: Fore-Sonet-Ext-MIB

OID (symbolic): Fore-Sonet-Ext-MIB::foreSonetLineDiagnosticsLAIS

OID (numeric): 1.3.6.1.4.1.326.2.2.1.1.14.3.3.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Controls the insertion of line alarm indication signal (AIS_L).

on When set to on, all bits of the SONET frame are set to 1 except for the section overhead. off resume normal operation

What is foreSonetLineDiagnosticsLAIS?

A test-mode control that forces insertion of Line Alarm Indication Signal into the transmitted stream: on sets every bit except the section overhead to 1, off resumes normal operation (the default). Used to verify that downstream equipment correctly detects and alarms on an incoming line AIS.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.14.3.3.1.1
snmpwalk -v2c -c public <target> Fore-Sonet-Ext-MIB::foreSonetLineDiagnosticsLAIS

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.14.3.3.1.1.1
snmpget -v2c -c public <target> Fore-Sonet-Ext-MIB::foreSonetLineDiagnosticsLAIS.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.326.2.2.1.1.14.3.3.1.1.1 i <value>

Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch with SONET/SDH interfaces (extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-Sonet-Ext-MIB::foreSonetLineDiagnosticsLAIS OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch with SONET/SDH interfaces (extensions) 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
1.3.6.1.4.1.326.2.2.1.1.14foreSonetMibFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.3foreSonetLineFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.3.3foreSonetLineDiagnosticsTableFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.3.3.1foreSonetLineDiagnosticsEntryFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.3.3.1.1foreSonetLineDiagnosticsLAISFore-Sonet-Ext-MIB