All MIBs › Wellfleet-E1-MIB
Category: Wellfleet BayNetworks WAN Interfaces
Description: Covers E1 interface behavior on Wellfleet equipment, including framing, timeslot assignment, and error performance statistics.
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What Is Wellfleet-E1-MIB?
Wellfleet-E1-MIB is a vendor MIB from Wellfleet Communications (a router vendor later merged into Bay Networks/Nortel) for managing E1 (2.048 Mbps European telecom) WAN interfaces on its routers, covering framing mode, timeslot assignment, and line-level error performance statistics. It exposes both configuration data (framing format, timeslot allocation) and performance/fault counters typical of E1 circuits, such as error seconds and alarm conditions. Its main monitoring value is tracking the hardware/line status of E1 circuits -- detecting framing errors, loss of signal, or degraded error rates that indicate a failing WAN link or carrier-side circuit problem -- which is critical for time-division-multiplexed WAN connectivity. It aligns conceptually with the standard RFC 1406/2495 DS1/E1 MIB approach, though implemented as a proprietary Wellfleet module predating broad IETF adoption. It was deployed on Wellfleet/Bay Networks routers used for E1 leased-line and telecom trunk connectivity in 1990s-era WAN deployments. Engineers can download the Wellfleet-E1-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in Wellfleet-E1-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 Communications / Bay Networks routers with E1 WAN interfaces
Monitoring Examples
No sample object names were provided for this MIB, so a specific table cannot be cited, but based on its description an administrator would typically poll per-interface E1 error-second and alarm counters to detect a circuit reporting a rising rate of framing or CRC errors, or an alarm indication signal suggesting a carrier-side outage on that E1 trunk. Timeslot assignment objects would be checked to confirm the configured channel mapping matches what the far-end carrier equipment expects.
What Can Be Monitored
- E1 framing mode/status
- timeslot assignment
- E1 line error counters
- alarm/loss-of-signal conditions
Imported Objects
From RFC-1212
| OBJECT-TYPE |
From RFC-1215
| TRAP-TYPE |
From RFC1155-SMI
| Counter | |
| Gauge | |
| IpAddress | |
| Opaque | |
| TimeTicks | |
| enterprises | |
| mgmt |
From RFC1213-MIB
| DisplayString | |
| mib-2 |
From Wellfleet-COMMON-MIB
| wfLine | OBJECT-IDENTITY |
OIDs
RFC description
Manages Wellfleet E1 interface framing, timeslot assignment, and error performance monitoring statistics.
Start monitoring Wellfleet Communications / Bay Networks routers with E1 WAN interfaces (framing/timeslot/error-second 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.