With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swVoivceVlanGlobalState
Switch Voivce Vlan Global State
1.3.6.1.4.1.171.12.74.1.2
This object indicates the global status of the Voice VLAN. if we enable the voice vlan, we should set the vid first.
Back to VOICE-VLAN-MIB MIB page.
IPHost Network monitor allows you to monitor swVoivceVlanGlobalState on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link access points right now.
