CISCO-ISDNU-IF-MIB :: ciuIfExternalSTPortStatus

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-ISDNU-IF-MIB › ciuIfExternalSTPortStatus

ciuIfExternalSTPortStatus

Module: CISCO-ISDNU-IF-MIB

OID (symbolic): CISCO-ISDNU-IF-MIB::ciuIfExternalSTPortStatus

OID (numeric): 1.3.6.1.4.1.9.9.18.1.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This object contains the operation status of the external ISDN S/T port. activated - The external ISDN S/T port is activated. The port is active and data can be transmitted and received on the port. activationPending - The external ISDN S/T port is in activation pending state. Either the CO or the router has initiated activation of the port, but activation has not yet completed. Data cannot be transmitted or received. deactivated - The external ISDN S/T port is deactivated. Either no ISDN device is attached to the external S/T port or the ISDN line to the CO is deactivated. Data cannot be transmitted or received on the S/T port.

What is ciuIfExternalSTPortStatus?

This read-only object reports the operational status of the external ISDN S/T port, indicating whether it is activated and able to transmit and receive data.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.18.1.2.1.1.2
snmpwalk -v2c -c public <target> CISCO-ISDNU-IF-MIB::ciuIfExternalSTPortStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.18.1.2.1.1.2.1
snmpget -v2c -c public <target> CISCO-ISDNU-IF-MIB::ciuIfExternalSTPortStatus.1

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.18ciscoIsdnuIfMIBCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.1ciuIfObjectsCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.1.2ciuIfExternalSTPortCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.1.2.1ciuIfExternalSTPortStatusTableCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.1.2.1.1ciuIfExternalSTPortStatusEntryCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.1.2.1.1.2ciuIfExternalSTPortStatusCISCO-ISDNU-IF-MIB