Lan switch and wireless bridge

RouterOS General
1

I have a home lan, with addresses 192.168.1.*, there is already an adsl router at 192.168.1.1, and it’s the dhcp server for the lan.

I want to use a Mikrotik switch/wireless router (CRS109-8G-15-2HnD-IN) as a switch in my home lan, permitting me to connect more wired devices to the 192.168.1.* lan.

Moreover, I want to set up its wireless interface so that wireless devices get addresses in the same lan, in the range 192.168.1.100-200. I suppose I must configure a dhcp server on the wireless interface, and it must not give addresses to devices in the wired lan.

I want the wireless devices to have access to all the 192.168.1.* devices, and obviously to the internet through the adsl router.

Is it possible? I searched for guides/tutorials, but I cannot find anything.

I tried to solve the problem myself, but I did a mess on the router, so now I reset it to default configuration.

Any hint?

2

The most straight forward way of dealing with your problem is to switch off all services on CRS, specially DHCP and DNS servers. You just need to make sure that ethernet ports belong to same bridge and that wlan interface belongs to that bridge as well. Any DHCP request by wlan client will transparently be sent to wired network ad your existing DHCP server will answer the request. Ditto for DNS requests etc.
You only have to decide wether you want to set static IP address to CRS for management (set on the very same bridge) or you configure dynamic address by running DHCP client on bridge.

This setup does not allow behaviour you described in third paragraph of your post. You may reconsider that requirement … it might not make too much of a sense?