Nortel-MsCarrier-MscPassport-X25DteMIB :: mscX25DteLapbT4IdleProbeTimer

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-X25DteMIB › mscX25DteLapbT4IdleProbeTimer

mscX25DteLapbT4IdleProbeTimer

Module: Nortel-MsCarrier-MscPassport-X25DteMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbT4IdleProbeTimer

OID (numeric): 1.3.6.1.4.1.562.36.2.1.90.5.10.1.8

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: This attribute specifies the time period in milliseconds the link will be permitted to remain idle (that is, no frames are exchanged on the data link). Upon expiry of this timer, LAPB will poll its peer for status. The value set for t4 idle probe timer must be greater than the value set for the t1 ack timer.

What is mscX25DteLapbT4IdleProbeTimer?

Milliseconds (1000-65535000, default 60000) the link may sit idle before LAPB polls its peer for status; must exceed the T1 ack timer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.90.5.10.1.8
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbT4IdleProbeTimer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.90.5.10.1.8.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbT4IdleProbeTimer.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.90.5.10.1.8.1 i <value>

Start monitoring Nortel MainStreet/Passport (MsCarrier Passport) WAN switch (X.25 DTE interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-X25DteMIB::mscX25DteLapbT4IdleProbeTimer OID value, configure state conditions and alerts, and monitor any Nortel MainStreet/Passport (MsCarrier Passport) WAN switch (X.25 DTE interfaces) 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.90mscX25DteNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5mscX25DteLapbNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.10mscX25DteLapbCpTableNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.10.1mscX25DteLapbCpEntryNortel-MsCarrier-MscPassport-X25DteMIB
1.3.6.1.4.1.562.36.2.1.90.5.10.1.8mscX25DteLapbT4IdleProbeTimerNortel-MsCarrier-MscPassport-X25DteMIB