All MIBs › A3COM-HUAWEI-VOICE-VLAN-MIB
Organization: H3C Tech, Inc.
Last Updated: 2009-05-15
Category: VLAN and Bridging, Vendor: H3C/HH3C
Description: Manages Voice VLAN configuration on H3C/3Com switches, automatically placing IP phone traffic into a designated voice VLAN based on OUI detection.
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What Is A3COM-HUAWEI-VOICE-VLAN-MIB?
A3COM-HUAWEI-VOICE-VLAN-MIB is an H3C proprietary MIB managing the Voice VLAN feature on LAN switches, which auto-classifies IP phone traffic into a dedicated VLAN based on the phone's Ethernet OUI (vendor MAC prefix). It exposes an OUI table (address, mask, description) used for device recognition, along with per-port voice-VLAN enable state and an aging timer for how long a port remains classified after the phone stops sending traffic. As a configuration MIB it lets an administrator confirm which OUIs are recognized as IP phones and which switch ports currently have voice VLAN active. It is deployed on H3C LAN switches supporting converged voice/data access ports. Engineers can download the A3COM-HUAWEI-VOICE-VLAN-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in A3COM-HUAWEI-VOICE-VLAN-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 LAN switches with converged voice/data access ports
Monitoring Examples
An administrator adds a new IP phone vendor's OUI to h3cvoiceVlanOuiTable so ports where that model is plugged in are automatically classified via h3cVoiceVlanPortEnableList, then confirms the change took effect on the relevant access ports.
What Can Be Monitored
- recognized phone OUI table
- per-port voice VLAN enable state and aging timer
Imported Objects
From A3COM-HUAWEI-OID-MIB
| h3cCommon | OBJECT-IDENTITY |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| MacAddress | |
| RowStatus | |
| TEXTUAL-CONVENTION | |
| TruthValue |
OIDs
RFC description
Manages voice VLAN operations including MAC address identification and port configuration on H3C switches.
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