APPLIC-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsAPPLIC-MIB

Category: Web and Application Servers

Description: Application-level instance monitoring and management for generic software services.

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What Is APPLIC-MIB?

APPLIC-MIB is a MIB module whose stated purpose is application-level instance monitoring and management for generic software services, though the actual object names defined in it -- grouped under lseGroupTable and the lnt-prefixed objects -- point instead to LAN segment and switch-topology management, in the style of Cabletron/Enterasys-era LAN hardware naming conventions. It models each managed network segment or link as an lseGroupEntry within lseGroupTable, carrying configuration parameters such as lseGroupFastOpen, lseGroup10MSqlt, lseGroupSmartSqlt, and lseGroupCParameter alongside low-level Ethernet timing attributes like lseGroupIPGJamLength, lseGroupJamLength, lseGroupDataBlinderLength, and lseGroupIPGDataLength. Its monitoring role is centered on the operational/configuration status of these segment groups and the wider LAN topology: lseGroupActiveMonitor flags whether active monitoring is enabled for a given group, while lntLanSwitch and lntTopology expose switch identity and topology information used to confirm the network's physical/logical layout is as expected. It also references the standard SMON (Switch Monitoring, RFC 2613) group, indicating it is meant to work alongside RMON/SMON-based switch monitoring infrastructure rather than as a fully standalone module. Anyone reviewing the APPLIC-MIB MIB in a network management toolchain would typically load it together with vendor-specific LAN switch and segment MIBs in an environment where per-segment Ethernet tuning and topology visibility both matter, such as a legacy shared-media or early switched-Ethernet campus network.

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

  • Legacy LAN switch / Ethernet segment concentrator (vendor unspecified; naming suggests Cabletron/Enterasys-style equipment)

Monitoring Examples

An administrator would walk lseGroupTable and inspect each lseGroupEntry's lseGroupId to identify a specific segment group, then check lseGroupActiveMonitor to confirm monitoring is turned on for that group. Configuration parameters like lseGroupFastOpen, lseGroup10MSqlt, and lseGroupSmartSqlt would be compared against expected values to verify the segment's collision/squelch behavior hasn't drifted from its intended tuning. Cross-referencing lntLanSwitch and lntTopology alongside the group table lets an operator confirm that the segment's place in the overall LAN topology matches the physical wiring plan. Because SMON is referenced, unusual counters surfaced there would prompt a check of the corresponding lseGroup parameters for a misconfigured segment.

What Can Be Monitored

  • segment/group active-monitor status
  • Ethernet squelch and jam-length configuration
  • inter-packet gap timing parameters
  • LAN switch identity
  • LAN topology information
Imported Objects

From GEN-MIB

lannetOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Counter
IpAddress
TimeTicks

From RFC1213-MIB

DisplayString
ifIndex

From RMON-MIB

historyControlIndexOBJECT-TYPE
OIDs

RFC description

Madge Networks application layer monitoring for SMON, VLAN, and network switching applications.

Start monitoring Legacy LAN switch/Ethernet segment concentrator (vendor unconfirmed) 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 APPLIC-MIB