ATSWTCH2-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsATSWTCH2-MIB

Category: ATM

Description: Provides management objects for ATM switch fabric version 2, including enhanced cross-connect and performance monitoring.

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What Is ATSWTCH2-MIB?

ATSWTCH2-MIB is a vendor-specific management module for a second-generation ATM switch fabric product, covering product identification, port inventory, IP configuration, and software details for the switch. It exposes configuration and status data such as product/module (MDA) type, Ethernet port counts, flow-control settings, and both configured and current IP addressing, alongside grouped subtrees for software, IP, and network-management (NM) parameters. For device monitoring it directly supports checking software version (atswitchSwVersion, atswitchSwProduct) and hardware inventory (atswitchProductType, atswitchMDA1Type, atswitchMDA2Type), as well as verifying network reachability by comparing configured versus current IP address and subnet mask, and it includes an atswitchReset object for remote administrative reset. As an enterprise-specific MIB it stands alone rather than extending a formal IETF ATM standard, though it coexists with standard IF-MIB interface counters on the same device. It is typically deployed in service-provider or enterprise ATM switching environments where the switch's identity, firmware, and IP reachability need to be tracked from a central NMS. Engineers can download the ATSWTCH2-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ATSWTCH2-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

  • ATM switch (fabric version 2)

Monitoring Examples

An operator would poll atswitchSwVersion and atswitchSwProduct to confirm the switch is running the expected firmware release, and check atswitchMDA1Type/atswitchMDA2Type to verify which media-adapter modules are installed. Comparing atswitchConfiguredIpAddress and atswitchConfiguredSubnetMask against atswitchCurrentIpAddress reveals a mismatch that indicates the switch failed to apply a new network configuration or reverted to a default address. The atswitchEthernetPortCount object gives a quick inventory check, while atswitchDeviceFlowControl exposes whether flow control is enabled, relevant when diagnosing dropped-frame issues on busy links.

What Can Be Monitored

  • software product and version
  • installed MDA module types
  • Ethernet port count
  • configured vs. current IP address
  • subnet mask configuration
  • flow control status
Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
IpAddress
TimeTicks
enterprises

From RFC1213-MIB

DisplayString
OIDs

RFC description

Vendor-private MIB for AT (Allied Telesis) switch management and device monitoring.

Start monitoring Allied Telesyn ATM switch (fabric v2) (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.

Download ATSWTCH2-MIB