Nortel-MsCarrier-MscPassport-X25DteMIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-X25DteMIB

Category: Nortel Passport WAN

Description: Manages X.25 DTE interface configuration, virtual circuits, and packet statistics on Nortel MsCarrier Passport WAN switches.

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What Is Nortel-MsCarrier-MscPassport-X25DteMIB?

This is a vendor-specific Nortel MIB for the MainStreet/Passport (MsCarrier Passport) WAN switch family, managing X.25 Data Terminal Equipment (DTE) interfaces, including per-customer identifier data and per-interface configuration for X.25 packet-switched connections. It exposes configuration objects (row status, storage type, component naming) as well as interface- and customer-indexed tables tying X.25 DTE instances to specific carrier customers. Its monitoring role is centered on interface configuration/software status -- confirming an X.25 DTE component's row is active and correctly provisioned per customer -- rather than physical hardware telemetry like temperature or power. It is part of the broader Nortel MsCarrier Passport MIB family and depends on that platform's shared component-naming and indexing conventions (e.g., mscX25DteComponentName). It would be deployed by carriers running Nortel Passport WAN switches to provide managed X.25 packet-switching services to customers, common in legacy telecom/data networks where Nortel-MsCarrier-MscPassport-X25DteMIB SNMP monitoring verified per-customer circuit provisioning.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-MsCarrier-MscPassport-X25DteMIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Nortel MainStreet/Passport (MsCarrier Passport) WAN switch

Monitoring Examples

An operator would inspect mscX25DteRowStatusTable/mscX25DteRowStatusEntry, keyed by mscX25DteIndex, to confirm a given X.25 DTE component is in the active row status after provisioning, and cross-reference mscX25DteCidDataTable's mscX25DteCustomerIdentifier to verify the DTE interface is correctly assigned to the right customer. An interface stuck in a non-active row status in mscX25DteIfTable would reveal a provisioning failure preventing that customer's X.25 service from coming up.

What Can Be Monitored

  • X.25 DTE component row status
  • customer identifier per DTE interface
  • DTE interface configuration/index
  • storage type of DTE components
Imported Objects

From Nortel-MsCarrier-MscPassport-StandardTextualConventionsMIB

Counter32
DisplayString
Gauge32
Integer32
InterfaceIndex
RowStatus
StorageType
Unsigned32

From Nortel-MsCarrier-MscPassport-TextualConventionsMIB

AsciiString
DigitString
HexString
Link
NonReplicated
PassportCounter64

From Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB

mscComponentsOBJECT-IDENTITY
mscPassportMIBsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE
OIDs

RFC description

Vendor-private MIB for Nortel Passport switch X.25 DTE (Data Terminal Equipment) management; manages X.25 protocol configuration and status.

Start monitoring Nortel MainStreet/Passport (MsCarrier Passport) WAN switch (X.25 DTE interfaces) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

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