How to connect a WiFi access point to the access point?

Good day!
The problem happened, do not know how to solve...Make a Wi-Fi network for a large room that used to roscherite the coverage area, connected to the main router (Router 1) LAN ports 2 router (router 2, router 3), at routers 2 and 3 have disabled DHCP, assigned different channels, SSID and password for wifi are the same, all works norms... needed to roscherite coating...HERE STARTS the PROBLEM connected to the router 2 the router 2.1, is also turned off DHCP, named the network the same name, did not put a busy channel, but access to the Internet through the router 2.1 is missing... can you please Tell how to solve this problem?

all routers TP-link 740N
July 8th 19 at 16:34
2 answers
July 8th 19 at 16:36
Most likely forgot to disable DHCP on the last router. Check.
For an accurate answer is not enough information, ask.
dhcp is disabled...sure the network access is Internet access - no - nikita.Stracke commented on July 8th 19 at 16:39
: What?
You information will give you or tea leaves to guess?
I asked you to tell us the ipconfig from the client. - earl.Weissnat commented on July 8th 19 at 16:42
July 8th 19 at 16:38
Ports come in two varieties - LAN and INTERNET
You only need 1 on the router to put the Internet in INTERNET
In other cases, all connect via LAN
You have so?
Yes, WAN port in router 1 is busy with the cable from the provider, everything else soudano LAN-LAN - nikita.Stracke commented on July 8th 19 at 16:41

Find more questions by tags Wi-Fi