In the local area network (LAN), the layout is that the Internet is connected to the router (firewall) - & gt; Main switchboard main switches connect to AD domain server, web server, such as file servers, and lower level switches finally connected to the computer, wireless ap, etc.
AD server installed DHCP, DNS, etc.

Network has been very normal, before suddenly appear intermittent network these days, and also suddenly become very slow speed, inspection, found that a lot through the equipment of the wireless link, some don't connection on a wireless ap, now some can connect (need to connect for a long time to), but the speed is slower than the cable connection, more new join the DHCP server IP MAC binding, cannot automatically assigned by the DHCP server address, and ping domain server firewall and routing, intermittent, most crucially, a network access server is not stable, excuse me, where is the problem? Recently also didn't change any configuration, is suddenly appear this kind of circumstance,

CodePudding user response:

Why no one to help solve the problem,,,,

CodePudding user response:

Good magic