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Forum Discussion
Extending existing WiFi network rather than creating new one?
I had an existing network from my AT&T modem called 2WIRE996. I use Windows 10. A couple of years ago I plugged in 2 Netgear WiFi Range extenders and they became 2WIRE996_EXT and 2WIRE996_2EXT. T...
I also wonder about the need for the same SSID. I have several in my messy mixture of routers, APs and whatever, and my wifi devices usually find the most suitable source and connect to that without me doing anything.
Obviously, it's easier to manage 1 SSID and 1 password on multiple devices.
In addition, roaming within an ESSID (i.e. a Wi-Fi network with multiple APs broadcasting the same SSID) is more streamlined. Devices can avoid renegotiating DHCP and the reassociating with a new AP is also easier. OTOH, devices are generally terrible at roaming (they are quite sticky to an AP), so often this advantage is lost. Some manufacturers, however, are starting to support fast roaming technologies, like 802.11r/k/v, which can not only give devices much more information about nearby APs, but also give APs more sway in encouraging devices to roam.
If multiple SSIDs work for you, then by all means stick with it.