LANCITY-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › LANCITY-MIB

Organization: Bay Networks Broadband Technologies Division

Last Updated: 1997-09-06

Category: DOCSIS and Cable, DSL and Broadband

Description: Bay Networks LanCity MIB for managing LanCity cable modem and CMTS equipment for early cable broadband deployments.

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 LANCITY-MIB?

LANCITY-MIB is the top-level header MIB for the Bay Networks/LanCity enterprise MIB tree covering LanCity cable modem and CMTS equipment used in early cable broadband deployments. Per its module description, this particular module defines only the enterprise's top-level structure and imports/references, with the actual manageable objects (interfaces, environment, performance, faults) defined in sibling modules such as LANCITY-MCNS-MIB. Because it carries no object definitions of its own, it plays no direct role in monitoring hardware or software status — any such monitoring is performed through the other LanCity MIB modules it organizes. Its explicit dependency is structural: it anchors the OID namespace that other LanCity/Bay Networks cable MIBs, including LANCITY-MCNS-MIB, build upon. It is present wherever LanCity CMTS/cable modem equipment's broader MIB set is loaded, though it is not queried for monitoring data itself. Engineers can download the LANCITY-MIB file directly to load it into their MIB browser.

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

  • LanCity/Bay Networks CMTS and cable modem equipment

Monitoring Examples

This is a header/root module for the LanCity enterprise MIB tree with no object definitions of its own (its module description confirms all objects appear elsewhere), so there is no monitoring scenario to describe for it directly; monitoring is done via sibling modules such as LANCITY-MCNS-MIB.

Imported Objects

From RFC1155-SMI

enterprises

From SNMPv2-SMI

MODULE-IDENTITY
OIDs

RFC description

Bay Networks Lancity enterprise MIB header for broadband access products.

Start monitoring LanCity/Bay Networks CMTS and cable modem equipment (MIB tree root) 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 LANCITY-MIB