HH3C-RMON-EXT2-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HH3C-RMON-EXT2-MIB

Organization: Hangzhou H3C Tech. Co., Ltd.

Last Updated: 2012-06-19

Category: Network Monitoring (RMON), Technology: Network Monitoring, Vendor: H3C/HH3C

Description: HH3C second extension MIB for RMON providing additional H3C-specific remote monitoring objects.

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 HH3C-RMON-EXT2-MIB?

HH3C-RMON-EXT2-MIB is a Hangzhou H3C Tech. proprietary MIB (built on the standard RMON-MIB) extending RMON alarm configuration. Its alarm table, keyed by index, records interval, monitored variable, symbol, sample type, sampled value, startup-alarm type, rising/falling thresholds, rising/falling event index, a statistics cycle/type, owner, and row status, alongside rising-alarm and falling-alarm notifications. As a configuration/notification MIB it lets an administrator confirm which threshold-crossing alarms are configured and get alerted when a monitored variable crosses its threshold on an H3C device. It is deployed on H3C (Hangzhou) networking equipment (extended RMON alarms). Engineers can download the HH3C-RMON-EXT2-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-RMON-EXT2-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

  • H3C (Hangzhou) networking equipment (extended RMON alarms)

Monitoring Examples

An administrator receives hh3cRmonExtRisingAlarm and checks hh3cRmonExtAlarmVariable to identify which monitored counter crossed its rising threshold on an H3C device.

What Can Be Monitored

  • RMON threshold-crossing alarm configuration and events
Imported Objects

From HH3C-OID-MIB

hh3cCommonOBJECT-IDENTITY

From RMON-MIB

EntryStatus
OwnerString

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
OIDs

RFC description

H3C extended RMON MIB for remote network monitoring with alarm and event management.

Start monitoring H3C networking equipment (extended RMON threshold alarms) 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 HH3C-RMON-EXT2-MIB