There are some steps that we need to follow in order to configure linksys velop with sb8200 modem:-
> First of all connect an ethernet cable between your velop and modem
>Connect your computer with the linksys velop's wifi network
> Open a browser on your computer and type “http://myrouter.local/” in the Address bar and then hit enter
> You will be redirected to http://linksyssmartwifi.com:52000/ui/dynamic/velop/desktop-blocking.html
> now replace “desktop-blocking.html” with “setup.html
> and then enter “admin” on the User Name and Password fields then click Log In
> now enter your preferred ssid and password and then click on setup node.
> Once complete, click I’m Done Adding Nodes
> Now on your computer connect to the new SSID of your Velop network that you have created.
> Open your browser and type that address again which is :- https://myrouter.local
> You will be redirected to http://linksyssmartwifi.com:52000/ui/dynamic/velop/desktop-blocking.html.
> now click on velop logo.
> enter router access password (default is admin)
> Click on the CA link at the bottom right-hand corner of the screen
> Go to Connectivity > Velop Setup and set the SSID and Password of your Velop network. Then, click the Setup Node button to proceed.
> To add a Secondary node, turn ON a second node and wait until you have a solid purple light. Then, click on Add Additional Nodes
> Once clicked, the Add Additional Nodes button will be grayed out indicating that it is sending the configuration settings to the node. Once you have a solid purple light on the Secondary node, proceed to the next step
> connect an ethernet cable between primary node and secondary node.
> After a minute, the light indicator will start blinking purple. When the light indicator on the Secondary node turns solid blue, this means your Secondary node is ready. You can now disconnect the Secondary node from the Primary node and place it at a desired location
> If you are done adding nodes, click on Done Adding Nodes