BAS-SONET-MIB :: basSonetLineLais

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › BAS-SONET-MIB › basSonetLineLais

basSonetLineLais

Module: BAS-SONET-MIB

OID (symbolic): BAS-SONET-MIB::basSonetLineLais

OID (numeric): 1.3.6.1.4.1.3493.2.20.1.1.2.1.11

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of times a Line Alarm Indication Signal has been detected. A LAIS occurs if the 3 LSBs of K2 are received as '111' for 5 consecutive frames

What is basSonetLineLais?

Counts the number of times a Line Alarm Indication Signal (LAIS) was detected, which occurs when the three least significant bits of the K2 byte are received as '111' for five consecutive frames, signaling a downstream failure upstream of this device.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3493.2.20.1.1.2.1.11
snmpwalk -v2c -c public <target> BAS-SONET-MIB::basSonetLineLais

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3493.2.20.1.1.2.1.11.1
snmpget -v2c -c public <target> BAS-SONET-MIB::basSonetLineLais.1

Start monitoring Broadband Access Systems (BAS) CMTS (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BAS-SONET-MIB::basSonetLineLais OID value, configure state conditions and alerts, and monitor any Broadband Access Systems (BAS) CMTS (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.3493basMIBBAS-MIB
1.3.6.1.4.1.3493.2basMibGroupBAS-MIB
1.3.6.1.4.1.3493.2.20basSonetBAS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.3493.2.20.1basSonetMibBAS-SONET-MIB
1.3.6.1.4.1.3493.2.20.1.1basSonetObjectsBAS-SONET-MIB
1.3.6.1.4.1.3493.2.20.1.1.2basSonetLineTableBAS-SONET-MIB
1.3.6.1.4.1.3493.2.20.1.1.2.1basSonetLineEntryBAS-SONET-MIB
1.3.6.1.4.1.3493.2.20.1.1.2.1.11basSonetLineLaisBAS-SONET-MIB