All MIBs › CXLapBD-MIB › lapbdDlSapNumber
lapbdDlSapNumber
Module: CXLapBD-MIB
OID (symbolic): CXLapBD-MIB::lapbdDlSapNumber
OID (numeric): 1.3.6.1.4.1.495.2.1.6.27.21.1.2
Node type: OBJECT-TYPE
Type: Sapi
Access: read-only
Description: Identifies the data link service access point by a unique numerical value, commonly referred to as the SAPI (service access point identifier). The SAPI identifies the type of protocol that is supported by this SAP. It is a LAPD concept which permits the multiplexing of different types of traffic on the same TEI.
When LAPD service is selected (object lapbdMacSapLapType set to value 'lapd'), and a row is added to the lapbdSapTable, three data link SAPs are automatically created with following SAPI values: 0, 16, 63
SAPI is not used within LAPB, and as a result when LAPB service is selected (object lapbdMacSapLapType value 'lapb'), and a row is added to the lapbdSapTable, only one data link SAP with the value 16 (X.25) is automatically created.
Options: 0: This SAP is associated with ISDN B- channel call control procedures.
16: This SAP is associated with X.25 over ISDN.
63: This SAP is associated with ISDN management procedures.
Related Objects: lapbdMacSapLapType
What is lapbdDlSapNumber?
Holds the SAPI (service access point identifier) for this data-link SAP: 0 for ISDN B-channel call control, 16 for X.25-over-ISDN, or 63 for ISDN management, created automatically in a set of three when the parent MAC SAP is LAPD (or just one, value 16, for LAPB).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.21.1.2 snmpwalk -v2c -c public <target> CXLapBD-MIB::lapbdDlSapNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.21.1.2.1 snmpget -v2c -c public <target> CXLapBD-MIB::lapbdDlSapNumber.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> lapbdDlSapNumber.1
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::lapbdDlSapNumber 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.495 | memotec | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2 | memotecProducts | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1 | cxProduct | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1.6 | cxApplication | CXProduct-SMI |
| 1.3.6.1.4.1.495.2.1.6.27 | cxLapBD | CXProduct-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.495.2.1.6.27.21 | lapbdDlSapTable | CXLapBD-MIB |
| 1.3.6.1.4.1.495.2.1.6.27.21.1 | lapbdDlSapEntry | CXLapBD-MIB |
| 1.3.6.1.4.1.495.2.1.6.27.21.1.2 | lapbdDlSapNumber | CXLapBD-MIB |