When Bridge Mode is enabled, which is commonly used when you have an existing upstream network, your Linksys Mesh system will see the two networks as a single entity. Any node or client device connected to your WiFi or pre-existing modem router (gateway) will be on the same network and be able to communicate with other devices within that network.
References:
Setting up a Linksys Velop mesh system - https://support.linksys.com/kb/articl...
Resolving browser error when logging into a Linksys router using an HTTPS connection - https://support.linksys.com/kb/articl...
Visit us for more info - https://support.linksys.com