TIARA-NETWORKS-DSX-TE3-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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Organization: Tiara Networks Inc.

Last Updated: 1999-04-23

Category: TDM and Serial Interfaces

Description: Manages Tiara Networks WAN router DSX T3 interface configuration and performance data.

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What Is TIARA-NETWORKS-DSX-TE3-MIB?

TIARA-NETWORKS-DSX-TE3-MIB is a vendor-specific SNMP module for Tiara Networks WAN routers covering T3/E3 (DS3/E3) interface modules, defining line configuration, framing, and clocking parameters along with a maintenance data link (MDL) sub-table and trap definitions. It exposes line type, line coding, cable length, transmit clock source, and DS3 scrambling settings, plus MDL equipment identification fields for the physical transport interface. Its monitoring value is centered on WAN interface hardware health: correlating configured parameters (dsxT3E3IfConfigLineType, dsxT3E3IfConfigLineCode) against actual line behavior helps detect misconfiguration or physical-layer faults on a T3/E3 circuit, and the module's trap definitions (dsxT3E3Traps) provide event-driven notification of line alarm conditions. It parallels the IETF DS3/E3 interface MIB conventions (similar to RFC 3896) while remaining a Tiara-specific implementation tied to their router hardware. It is deployed on Tiara routers terminating DS3/E3 WAN trunks, with an NMS polling line configuration/status and subscribing to trap notifications for transport-layer faults, and administrators can download the TIARA-NETWORKS-DSX-TE3-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TIARA-NETWORKS-DSX-TE3-MIB. 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

  • Tiara Networks WAN router with T3/E3 interface module

Monitoring Examples

An operator would walk dsxT3E3IfConfigLineTable using dsxT3E3IfIndex to check dsxT3E3IfConfigLineType and dsxT3E3IfConfigLineCode against the expected provisioning for a given trunk, and verify dsxT3E3IfConfigDS3ScramblingEnable matches what the far-end carrier requires. dsxT3E3IfConfigMdlTable entries, via dsxT3E3IfConfigMdlEIC, would be checked to confirm the maintenance data link reports the correct equipment identification for the circuit. A dsxT3E3Traps notification carrying dsxT3E3TrapVariables would alert the operator to a line alarm such as loss of frame on the DS3/E3 interface.

What Can Be Monitored

  • DS3/E3 line type and coding configuration
  • cable length and transmit clock source
  • DS3 scrambling mode
  • maintenance data link equipment ID
  • line alarm trap notifications
Imported Objects

From RFC-1215

TRAP-TYPE

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

TruthValue

From TIARA-NETWORKS-DSX-TC-MIB

LEDState
dsxT3E3IfGroupOBJECT-IDENTITY
OIDs

RFC description

Monitors T3/E3 interface configuration, alarms, and performance statistics on Tiara DSX platforms.

Start monitoring Tiara Networks WAN router with T3/E3 interface module (line config/MDL/alarm trap status) 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.

Download TIARA-NETWORKS-DSX-TE3-MIB