CXLapBD-MIB :: lapbdDlSapT3T203Timer

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

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lapbdDlSapT3T203Timer

Module: CXLapBD-MIB

OID (symbolic): CXLapBD-MIB::lapbdDlSapT3T203Timer

OID (numeric): 1.3.6.1.4.1.495.2.1.6.27.21.1.11

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Determines the maximum time this SAP will allow the link to remain idle (no frames exchanged) before sending an RR poll to the other side. Known as idle probe timer (T3).

Range of Values: 1 - 2047 (in tenths of a second)

Default Value: LAPB = 200 (20 seconds), LAPD = 200 (20 seconds)

Configuration Changed: administrative and operative

What is lapbdDlSapT3T203Timer?

The idle-probe timer T3, in tenths of a second (1-2047, default 200 = 20 seconds), setting the longest this SAP lets the link sit idle before sending an RR poll to confirm the peer is still reachable.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.21.1.11
snmpwalk -v2c -c public <target> CXLapBD-MIB::lapbdDlSapT3T203Timer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.21.1.11.1
snmpget -v2c -c public <target> CXLapBD-MIB::lapbdDlSapT3T203Timer.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.495.2.1.6.27.21.1.11.1 i <value>

Start monitoring Aastra ConvertedX (CX) WAN access router/multiplexer (LAPB link layer) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXLapBD-MIB::lapbdDlSapT3T203Timer OID value, configure state conditions and alerts, and monitor any Aastra ConvertedX (CX) WAN access router/multiplexer (LAPB link layer) 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.27cxLapBDCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.27.21lapbdDlSapTableCXLapBD-MIB
1.3.6.1.4.1.495.2.1.6.27.21.1lapbdDlSapEntryCXLapBD-MIB
1.3.6.1.4.1.495.2.1.6.27.21.1.11lapbdDlSapT3T203TimerCXLapBD-MIB