CXLapBD-MIB :: lapbdMacSapLapBProtocolFlavor

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

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lapbdMacSapLapBProtocolFlavor

Module: CXLapBD-MIB

OID (symbolic): CXLapBD-MIB::lapbdMacSapLapBProtocolFlavor

OID (numeric): 1.3.6.1.4.1.495.2.1.6.27.20.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object applies only to LAPB (object lapbdMacSapLapType set to 'lapb').

Determines the LAPB protocol variant used by this SAP (service access point).

Setting this object to 'v8022' forces the following:

- object lapbdMacSapLogicalInterfaceType is set to 'dte' - object lapbdDlSapModulo (lapbdDlSapTable) is set to 'modulo 128' - object lapbdDlSapMaxFrameSize (lapbdDlSapTable) is set to '265'

Once set, these settings are locked. Only the restoration of object lapbdMacSapLapBProtocolFlavor to 'standard' unlocks these objects.

Options: standard (1): The standard LAPB protocol is used by this SAP.

v8022 (2): The 802.2 variant of the LAPB protocol is used by this SAP.

Default Value: standard (1)

Configuration Changed: administrative

What is lapbdMacSapLapBProtocolFlavor?

Only applies to LAPB SAPs; choosing v8022(2) instead of the standard(1) default locks the interface type to DTE, the sequence-number modulo to 128, and the max frame size to 265 bytes, for interoperating with an 802.2-variant LAPB peer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.9
snmpwalk -v2c -c public <target> CXLapBD-MIB::lapbdMacSapLapBProtocolFlavor

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.9.1
snmpget -v2c -c public <target> CXLapBD-MIB::lapbdMacSapLapBProtocolFlavor.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.9.1 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::lapbdMacSapLapBProtocolFlavor 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
1.3.6.1.4.1.495.2.1.6.27.20lapbdMacSapTableCXLapBD-MIB
1.3.6.1.4.1.495.2.1.6.27.20.1lapbdMacSapEntryCXLapBD-MIB
1.3.6.1.4.1.495.2.1.6.27.20.1.9lapbdMacSapLapBProtocolFlavorCXLapBD-MIB