Nortel-MsCarrier-MscPassport-VcTesterMIB :: mscVctDcUserData

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VcTesterMIB › mscVctDcUserData

mscVctDcUserData

Module: Nortel-MsCarrier-MscPassport-VcTesterMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctDcUserData

OID (numeric): 1.3.6.1.4.1.562.36.2.1.5130.3.10.1.8

Node type: OBJECT-TYPE

Type: HexString

Access: read-write

Description: This attribute contains the user data, if present. userData is a 0 to 16 length string which is appended to the call request packet that is presented to the called (destination) DTE.

User data can be a 0 to 128 byte string for fast select calls; otherwise it is 0 to 16 byte string.

Fast select calls are indicated as such using the X.25 ITU-T facility for 'Reverse Charging'.

The length of the user data attribute is not verified during service provisioning. If more than 16 bytes of user data is specified on a call without the fast select option, then the call is cleared with a clear cause of 'local procedure error', and a diagnostic code of 39 (as defined in the ITU-T X.25 Recommendation).

What is mscVctDcUserData?

Holds 0-128 bytes of user data appended to this direct call's call-request packet, presented to the destination DTE; only fast-select calls may use more than 16 bytes, otherwise an oversized value causes the call to clear with a local-procedure-error diagnostic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.3.10.1.8
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctDcUserData

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.3.10.1.8.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctDcUserData.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.5130.3.10.1.8.1 s <value>

Start monitoring Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctDcUserData OID value, configure state conditions and alerts, and monitor any Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.5130mscVctNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.3mscVctDcNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.3.10mscVctDcOptionsTableNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.3.10.1mscVctDcOptionsEntryNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.3.10.1.8mscVctDcUserDataNortel-MsCarrier-MscPassport-VcTesterMIB