All MIBs › CXLapBD-MIB › lapbdMacSapTxQUpperThreshold
lapbdMacSapTxQUpperThreshold
Module: CXLapBD-MIB
OID (symbolic): CXLapBD-MIB::lapbdMacSapTxQUpperThreshold
OID (numeric): 1.3.6.1.4.1.495.2.1.6.27.20.1.11
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Defines the threshold which declares a data link connection on this MAC SAP (service access point) to be congested. When the number of frames in the queue for this data link connection exceeds this value, the congestion timer is started and link status is set to congested. If congestion has not cleared before this timer expires, the link is dropped.
Each data link connection through this MAC SAP (service access point) maintains its own queue.
Range of Values: 1 - 255
Default Value: 16
Related Objects: lapbdMacSapTxQLowerThreshold lapbdDlSapCongestionTimer lapbdStatusEvent lapbdDlcTxFlowControlState
Configuration Changed: administrative and operative
What is lapbdMacSapTxQUpperThreshold?
Sets the transmit-queue depth (1-255 frames, default 16) that, once exceeded, marks a data link on this SAP as congested and starts a congestion timer; if the queue doesn't drain below lapbdMacSapTxQLowerThreshold before that timer expires, the link is dropped. An admin seeing frequent congestion-triggered disconnects on a slow link might raise this value.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.11 snmpwalk -v2c -c public <target> CXLapBD-MIB::lapbdMacSapTxQUpperThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.11.1 snmpget -v2c -c public <target> CXLapBD-MIB::lapbdMacSapTxQUpperThreshold.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.495.2.1.6.27.20.1.11.1 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::lapbdMacSapTxQUpperThreshold 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 |
|---|---|---|
| 1.3.6.1.4.1.495.2.1.6.27.20 | lapbdMacSapTable | CXLapBD-MIB |
| 1.3.6.1.4.1.495.2.1.6.27.20.1 | lapbdMacSapEntry | CXLapBD-MIB |
| 1.3.6.1.4.1.495.2.1.6.27.20.1.11 | lapbdMacSapTxQUpperThreshold | CXLapBD-MIB |