DEC-ATM-SIGNALLING-MIB :: sdTx

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DEC-ATM-SIGNALLING-MIB › sdTx

sdTx

Module: DEC-ATM-SIGNALLING-MIB

OID (symbolic): DEC-ATM-SIGNALLING-MIB::sdTx

OID (numeric): 1.3.6.1.4.1.36.2.18.34.1.3.1.1.20

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of SD (Sequenced Connection-Mode Data) messages transmitted over the interface.

What is sdTx?

A count of SAAL SD (Sequenced Connection-Mode Data) messages transmitted on this interface, i.e. normal sequenced signaling data carrying Q.2931 messages. This is the core data-transfer counter for outbound SAAL traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.34.1.3.1.1.20
snmpwalk -v2c -c public <target> DEC-ATM-SIGNALLING-MIB::sdTx

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.34.1.3.1.1.20.1
snmpget -v2c -c public <target> DEC-ATM-SIGNALLING-MIB::sdTx.1

Start monitoring DEC/Digital ATM switch/router (legacy, Q.2931 signalling) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DEC-ATM-SIGNALLING-MIB::sdTx OID value, configure state conditions and alerts, and monitor any DEC/Digital ATM switch/router (legacy, Q.2931 signalling) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.36decCMU-MIB
1.3.6.1.4.1.36.2emaDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18decMIBextensionDEC-ATM-CHASSIS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.36.2.18.34decAtmSignallingMIBDEC-ATM-SIGNALLING-MIB
1.3.6.1.4.1.36.2.18.34.1decAtmSignallingMIBObjectsDEC-ATM-SIGNALLING-MIB
1.3.6.1.4.1.36.2.18.34.1.3decQSaalGroupDEC-ATM-SIGNALLING-MIB
1.3.6.1.4.1.36.2.18.34.1.3.1decQSaalMsgTableDEC-ATM-SIGNALLING-MIB
1.3.6.1.4.1.36.2.18.34.1.3.1.1decQSaalMsgEntryDEC-ATM-SIGNALLING-MIB
1.3.6.1.4.1.36.2.18.34.1.3.1.1.20sdTxDEC-ATM-SIGNALLING-MIB