AT-ATMF-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › AT-ATMF-MIB

Organization: Allied Telesis, Inc

Last Updated: 2013-07-15

Category: Vendor: Allied Telesis

Description: Covers objects for network-wide device discovery, provisioning, and topology within the Allied Telesis Management Framework (AMF).

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 AT-ATMF-MIB?

AT-ATMF-MIB defines objects for Allied Telesis's Allied Telesis Management Framework (AMF), a proprietary zero-touch provisioning and topology technology spanning multiple Allied Telesis switches and routers. It is composed almost entirely of trap definitions covering node and interface status changes, master node identity, backup status, media capacity, and rolling reboot progress across the AMF network. Its monitoring emphasis is squarely on hardware/software status events: node status changes, interface status changes, node recovery status, and storage media free/total space, which together reveal when a member device has dropped off the network, is running low on flash storage, or is mid-reboot during a firmware rollout. It is specific to Allied Telesis's AMF technology and works alongside standard AT enterprise MIBs rather than a formal IETF standard. It is deployed in multi-device Allied Telesis AMF-managed networks, typically campus or branch environments where a master node auto-discovers and provisions member switches. Engineers can download the AT-ATMF-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in AT-ATMF-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 AMF-enabled switches and routers

Monitoring Examples

Key traps include atAtmfTrapNodeStatusChange, atAtmfTrapInterfaceStatusChange, atAtmfTrapBackupStatus, atAtmfTrapMediaFree/atAtmfTrapMediaTotal, and atAtmfTrapRollingRebootStatus. A network operations team would monitor atAtmfTrapNodeStatusChange to be alerted the moment a member switch drops out of the AMF network, and compare atAtmfTrapMediaFree against atAtmfTrapMediaTotal to catch a node running low on storage before a firmware backup or rolling reboot operation fails partway through.

What Can Be Monitored

  • node status changes
  • interface status changes
  • backup status
  • storage media free/total space
  • node recovery status
  • rolling reboot status
Imported Objects

From AT-SMI-MIB

DisplayStringUnsized
modulesOBJECT-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

DisplayString
OIDs

RFC description

Manages Allied Telesis Management Framework (AMF) network-wide device discovery, provisioning, and topology objects.

Start monitoring Allied Telesis managed switches and routers 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-ATMF-MIB