Nortel-Magellan-Passport-X25DteMIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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Category: Nortel Magellan Passport, X.25

Description: Provides SNMP management objects for X.25 DTE interface configuration and packet statistics on Nortel Magellan Passport switches.

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What Is Nortel-Magellan-Passport-X25DteMIB?

Nortel-Magellan-Passport-X25DteMIB provides SNMP management objects for X.25 DTE (Data Terminal Equipment) interface configuration and packet statistics on Nortel Magellan Passport switches, supporting legacy X.25 packet-switched data services. It defines row status/provisioning tables for each X.25 DTE component, a customer-identifier data table mapping DTE interfaces to customer circuits, an interface table linking the component to the standard ifTable, and a peer sub-component describing the remote DTE/DCE relationship. This lets an operator monitor whether an X.25 DTE interface is provisioned and operational, confirm customer-to-circuit mapping, and correlate the X.25 component with standard interface packet/error counters -- effectively link-status and traffic monitoring for legacy X.25 hardware ports. It depends on the standard IF-MIB interface model for its ifEntry linkage as well as the Passport RowStatus/StorageType conventions. It is used on Nortel Magellan Passport switches providing X.25 packet-switching services, typically in legacy carrier data networks, where Nortel-Magellan-Passport-X25DteMIB SNMP polling remains a practical way to confirm X.25 link and interface status.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-Magellan-Passport-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 Magellan Passport WAN switch (X.25 service)

Monitoring Examples

An operator polls x25DteRowStatusTable to confirm an X.25 DTE interface (via x25DteIndex) is active, then checks x25DteCidDataTable's x25DteCustomerIdentifier to verify correct customer-circuit mapping. Cross-referencing x25DteIfTable ties the X.25 component to its corresponding ifTable entry for standard packet/error-count correlation, while x25DtePeer exposes information about the connected remote DTE/DCE. An interface stuck in a non-active row status typically points to a down or misconfigured X.25 link.

What Can Be Monitored

  • X.25 DTE interface status
  • customer identifier mapping
  • linked interface entry
  • peer DTE/DCE information
Imported Objects

From Nortel-Magellan-Passport-StandardTextualConventionsMIB

Counter32
DisplayString
Gauge32
Integer32
InterfaceIndex
RowStatus
StorageType
Unsigned32

From Nortel-Magellan-Passport-TextualConventionsMIB

AsciiString
DigitString
HexString
Link
NonReplicated

From Nortel-Magellan-Passport-UsefulDefinitionsMIB

componentsOBJECT-IDENTITY
passportMIBsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE
OIDs

RFC description

Vendor-private MIB for Nortel Magellan Passport platform; manages X.25 Data Terminal Equipment (DTE) protocols, circuits, and packet exchange.

Start monitoring Nortel Magellan Passport WAN switch (X.25 DTE service) 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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