With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swVoiceVlanOuiRowStatus
Switch Voice Vlan Oui Row Status
1.3.6.1.4.1.171.12.74.3.1.1.4
This object indicates the status of this entry.
Back to VOICE-VLAN-MIB MIB page.
IPHost Network monitor allows you to monitor swVoiceVlanOuiRowStatus 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 WiFi routers right now.
