I am trying to configure voice vlan on cisco sg250 POE switch which is connected to 4g router. If I don't use any vlan both data and ip phone works fine, but when I create voice vlan 100 either data or ip phone don't work. I want both should be worki...

I am using cisco AP541N wireless AP and found that some android and apple devices does not get LAN ip from the DHCP. All the windows laptop get correct IP from DHCP (192.168.0.1) but android any apple devices get 0.0.0.0/24 ips when they connect to t...