Wellfleet-X25-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsWellfleet-X25-MIB

Category: Wellfleet BayNetworks WAN Interfaces

Description: Manages Wellfleet X.25 packet-layer protocol parameters, virtual circuits, and packet statistics.

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What Is Wellfleet-X25-MIB?

The Wellfleet-X25-MIB is a Wellfleet Communications proprietary MIB managing the X.25 packet-layer protocol on Wellfleet routers, covering virtual circuit setup and packet-level statistics for this legacy WAN packet-switching standard. It exposes configuration objects for X.25 virtual circuits (both switched and permanent) and counters tracking packets, resets, and clears at the packet layer. Its monitoring emphasis is on service/software health: operators use it to confirm virtual circuits are established and passing packets, and to detect abnormal reset or clear-request rates that indicate signaling problems or congestion within the X.25 network. It depends directly on the underlying Wellfleet-LAPB-MIB, since X.25's packet layer runs over LAPB's data-link layer on the same physical interface. It was deployed on Wellfleet/Bay Networks routers serving as X.25 PAD or gateway devices in legacy carrier, banking, and government X.25 networks. Network engineers evaluating or troubleshooting this functionality can download the Wellfleet-X25-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Wellfleet-X25-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

  • Wellfleet router
  • Bay Networks/Nortel router with X.25 WAN links

Monitoring Examples

An engineer polls the X.25 virtual circuit table to confirm a given permanent virtual circuit is in the active data-transfer state, then checks the packet statistics counters for resets and clear requests on that circuit. A circuit experiencing frequent resets while the underlying LAPB link stays connected typically points to a packet-layer parameter mismatch (such as window size or packet size) with the remote X.25 DTE.

What Can Be Monitored

  • X.25 virtual circuit state
  • packet/reset/clear counters
  • circuit provisioning parameters
  • packet-layer signaling errors
Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Counter
Gauge
IpAddress

From RFC1213-MIB

DisplayString

From Wellfleet-COMMON-MIB

wfX25GroupOBJECT-IDENTITY
OIDs

RFC description

Vendor-specific MIB for Wellfleet Communications X.25 protocol management; monitors X.25 interface status, statistics, and configuration for WAN connectivity.

Start monitoring Wellfleet/Bay Networks/Nortel 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 Wellfleet-X25-MIB