(1) Reduce frequency band interference: When we release wireless networks, we choose a frequency band, theoretically too many wireless networks in the same band will seriously affect the strength of the signal, that is, if your home uses the same wireless signal band as other wireless signal transmission bands, So to some extent, both wireless networks will be affected. So it's a good idea to replace a signal transmission band with a wireless router when the network is unstable. Tip: As long as the SSID name and frequency band are different, the SSID name and the frequency band will not interfere with each other, and will not affect your data transfer. There are too many wireless networks in the same band that can interfere.
(2) Reject DHCP packets: Experienced users know that DHCP services can help us automatically assign the IP addresses of computers in the network, but in practice DHCP will cause network instability, such as leases to get IP again but other computers in the network are already using the IP address, Or the computer and the wireless router frequently negotiate DHCP information. In fact, these DHCP packets can not be, for the average home user, the number of computers in the network is not very large, we can manually set IP address and other network parameters to reduce dHCP packets. A friend once told me that his home wireless network is very unstable, and then did not use DHCP directly designated IP on the line.
(3) Speed reduction to improve stability: First let's see this example - I formed a wireless network with my neighbors, he is a D-Link wireless router, my side is the netcom wireless bridge, recently frequent disconnect, the connection is also very slow. The inspection revealed that it was not known when an additional Linksys device, which has a strong signal, occupied Channel 6.
