This article may contain network configuration that is version dependent post 2021-06
ifname@interface has been moved to device and device sections
while legacy ifname syntax may work on 21.02 or recent master it is recommended that you migrate to device usage
Cause I would like to connect the OpenWRT router by wifi on the tplink one which is LAN connected to have internet access.
And finally have the same SSID on the OpenWRT one which is redirecting on the tplink router which have all access configured for each equipment.
What do you want to achieve? Your manual is how create additional network after router. I gave you manual, how to extend existing wireless network. Your manual is 4 years old (it is about LEDE), please, use updated one.
Internet box ===LAN==> TpLink Router ===Wifi==> OpenWRT Router ===Wifi==> equipments
My tplink router is adressing equipment like 192.168.31.xx and I would like that the SSID of OpenWRT router is the same than the tplink one, and adressing equipments like 192.168.31.xx also
Excuse me for my poor English, I don't know if I'm really clear on my explanations...