AT-QOSv2-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › AT-QOSv2-MIB

Organization: Allied Telesis, Inc.

Last Updated: 2015-08-31

Category: Quality of Service, Vendor: Allied Telesis

Description: Provides enhanced QoS v2 policy configuration and per-class statistics for Allied Telesis switches and routers.

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What Is AT-QOSv2-MIB?

AT-QOSv2-MIB is an Allied Telesis enterprise MIB providing an enhanced (version 2) Quality of Service management interface for AT switches and routers, covering QoS policy configuration and per-traffic-class statistics. It defines QoS classification/policy configuration such as class maps, queue assignment, and marking, along with per-class packet/byte counters. It is primarily a traffic-management/software-configuration MIB; monitoring its per-class counters helps confirm QoS policies are being applied as expected and can reveal congestion or drops in a specific traffic class, an indirect software-performance health indicator rather than a hardware sensor. It conceptually parallels the IETF DIFFSERV-MIB/QoS framework though implemented as a proprietary Allied Telesis structure with no formal dependency stated. It is deployed on Allied Telesis enterprise switches and routers applying differentiated QoS treatment to network traffic. Engineers can download the AT-QOSv2-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in AT-QOSv2-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

  • Allied Telesis AlliedWare Plus switches/routers

Monitoring Examples

No sample object names were supplied for this MIB; based on its description it would be expected to expose per-class QoS policy configuration objects and packet/byte counters for each traffic class. An admin would poll the per-class counters to confirm a QoS policy is correctly classifying traffic and to spot drops or unexpected volume in a specific class, indicating a misconfigured policy or unexpected congestion. Because no concrete object names are available, this scenario is described generically rather than tied to actual MIB identifiers.

What Can Be Monitored

  • QoS class/policy configuration
  • per-class packet/byte counters
Imported Objects

From AT-SMI-MIB

modulesOBJECT-IDENTITY

From IF-MIB

InterfaceIndex

From SNMPv2-SMI

MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
OIDs

RFC description

Manages quality-of-service policy configuration and traffic classification on Allied Telesis network switches (version 2).

Start monitoring Allied Telesis AlliedWare Plus switches 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 AT-QOSv2-MIB