What is the difference between "Bridge to Internet" and "Route to Internet"? Follow

Bridge to Internet (AP Bridge Mode) — Configures an interface as attached to the WAN (that is, the Internet). In the following figure, Ethernet port 0 and Ethernet port 1 are both attached to the WAN. Traffic from these interfaces is directly bridged into the Internet. Any of the Ethernet or Radio interfaces can be configured this way. 

Figure 1: Bridge to Internet




Route to Internet (AP Router Mode) — Configures an interface as a member of the LAN. In the following figure, Ethernet port 1, Wireless LAN 0 (5 GHz Radio), and wireless LAN 1 (2.4 GHz Radio) are all included in the LAN. Traffic from these interfaces is routed across the access point through Ethernet port 0 to the Internet.

Figure 2: Route to Internet