All MIBs › QB-DS1-MIB
Organization: Quantum Bridge Corp.
Last Updated: 2001-03-14
Category: DS1 and T-Carrier, DSL and Broadband Access
Description:
Manages Quantum Bridge DS1/T1 physical interface configuration, line coding, framing, and performance monitoring.
Imported Objects
From DS1-MIB
| dsx1ConfigEntry | OBJECT-TYPE |
From IF-MIB
| ifIndex | OBJECT-TYPE |
From QUANTUMBRIDGE-REG
| qbMibs | OBJECT-IDENTITY |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| TEXTUAL-CONVENTION |
What Is QB-DS1-MIB?
QB-DS1-MIB is a vendor-specific MIB from Quantum Bridge Communications extending the standard IETF DS1/E1 MIB with additional objects for managing DS1 (T1) physical layer links on Quantum Bridge access/aggregation devices. It supplements the standard DS1 objects with vendor-specific configuration for line coding, framing format, and related physical-layer parameters, plus additional performance monitoring data beyond what the base DS1 MIB provides. Its monitoring role is centered on physical-layer transmission health — line coding/framing errors, signal degradation, and performance statistics on T1 spans that indicate a failing cable, misconfigured framing, or carrier-side circuit problem. It explicitly builds on and extends the standard DS1 MIB (RFC 2495/3895) and associated IETF drafts rather than replacing them. It is typically deployed on Quantum Bridge broadband access multiplexers/aggregation platforms carrying DS1/T1 circuits to end customers or backhaul, and technicians can download the QB-DS1-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in QB-DS1-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.
What Can Be Monitored
- DS1 line coding configuration
- DS1 framing format
- DS1 physical-layer performance statistics
Supported Devices
- Quantum Bridge access/aggregation devices with DS1/T1 interfaces
Monitoring Examples
Because no concrete sample object names were captured for this module, a specific table/object polling scenario cannot be described with confidence; in practice an operator would expect to combine this MIB's vendor-specific line coding/framing configuration objects with the standard dsx1 performance tables (errored seconds, severely errored seconds) to detect a degrading T1 span.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| qbDs1MIB | 1.3.6.1.4.1.4323.2.10 | This module defines additional objects for management of DS1 links in Quantum Bridge devices, above and beyond what is defined in the standard DS1 mib, and proposed drafts. | ||
| qbDs1Objects | 1.3.6.1.4.1.4323.2.10.1 | |||
| qbDs1Tables | 1.3.6.1.4.1.4323.2.10.2 | |||
| qbDsx1ConfigTable | 1.3.6.1.4.1.4323.2.10.2.1 | not-accessible | The Quantum Bridge DS1 Config table contains extensions to the DS1 Config table. | |
| qbDsx1ConfigEntry | 1.3.6.1.4.1.4323.2.10.2.1.1 | not-accessible | An entry in the Quantum Build DS1 Config table. | |
| INT qbdsx1ClockMode | 1.3.6.1.4.1.4323.2.10.2.1.1.1 | INTEGER | read-write | Define if DSx/Ex service clocking mode. |
| qbDsx1StatTable | 1.3.6.1.4.1.4323.2.10.2.2 | not-accessible | The Quantum Bridge DS1 Config table contains extensions to the DS1 Config table. | |
| qbDsx1StatEnry | 1.3.6.1.4.1.4323.2.10.2.2.1 | not-accessible | An entry in the Quantum Build DS1 Config table. | |
| C32 qbDsx1StatBPVs | 1.3.6.1.4.1.4323.2.10.2.2.1.1 | Counter32 | read-only | The number of Bipolar Violations. |
| qbDs1Conformance | 1.3.6.1.4.1.4323.2.10.3 | |||
| qbDs1Compliances | 1.3.6.1.4.1.4323.2.10.3.1 | |||
| qbDs1Compliance | 1.3.6.1.4.1.4323.2.10.3.1.1 | The compliance statement for all agents that support this MIB. A compliant agent implements all objects defined in this MIB. | ||
| qbDs1Groups | 1.3.6.1.4.1.4323.2.10.3.2 | |||
| qbDs1AllGroup | 1.3.6.1.4.1.4323.2.10.3.2.1 | The set of all accessible objects in this MIB. |
RFC description
Quantum Bridge DS1/E1 MIB extensions for clock mode and link management above standard DS1.
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