All MIBs › ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-MIB
Category: Vendor: ADTRAN
Description: Monitors trunk utilization statistics on ADTRAN ATLAS devices including channel occupancy and call blocking metrics.
Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock 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.
What Is ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-MIB?
ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-MIB is an ADTRAN vendor MIB for the ATLAS multiservice access platform that reports DS0 trunk-channel utilization statistics across configured trunk types. It exposes performance-counter data such as current, average, and minimum available DS0 channels, total DS0 capacity per trunk type, and a count of times a trunk group hit zero available channels. Its monitoring value is capacity and service-health tracking rather than device hardware status -- revealing when a trunk group is being exhausted and calls are being blocked, which signals a need for additional trunk capacity. It is registered under ADTRAN's own adtran/adMgmt enterprise branch and does not show dependency on standard IETF trunk/DS1 MIBs in the available text. It is deployed on ADTRAN ATLAS devices acting as voice/trunk gateways where operators need to track trunk-group utilization and blocking trends over time. Engineers can download the ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-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
- ADTRAN ATLAS multiservice access device (trunk/voice gateway)
Monitoring Examples
An administrator would compare adTrnkUsageCurrentAvailDS0 against adTrnkUsageCurrentTotalDS0 for a given adTrnkTypeIndex trunk type to gauge real-time channel utilization. A climbing adTrnkUsageZeroAvailDS0 counter indicates the trunk group has hit full DS0 exhaustion and is blocking new calls, a clear capacity-planning trigger. adTrnkUsageAvgAvailDS0 and adTrnkUsageMinAvailDS0 give trend data showing whether exhaustion is a recurring pattern rather than a one-off spike, and adTrnkUsageResetStats lets the admin clear counters after adding capacity or during a new measurement period.
What Can Be Monitored
- number of trunk types
- current available/in-use/total DS0 channels
- average and minimum available DS0 channels
- zero-availability (blocking) event count
- trunk statistics reset control
Imported Objects
From RFC-1212
| OBJECT-TYPE |
From RFC1155-SMI
| enterprises |
OIDs
RFC description
ADTRAN ATLAS trunk usage statistics tracking for common option cards across ATLAS product line.
Start monitoring ADTRAN ATLAS-series multiservice access devices (legacy) 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.