With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swVoiceVlanPortMode
Switch Voice Vlan Port Mode
1.3.6.1.4.1.171.12.74.3.2.1.3
Port mode just indicates which mode of voice VLAN function is supported by port. If in auto mode ,the port can be added in to voice vlan automatically when it connect a ip-phone,else the port just added by mannual.
Back to VOICE-VLAN-MIB MIB page.
IPHost Network monitor allows you to monitor swVoiceVlanPortMode 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.
