The role of each lan port of the mobile IPv6 optical modem, can the lan3 port of the mobile optical modem be set to surf the Internet?

First, move the general background login address of the light cat  http://192.168.1.1/

Super administrator account: CMCCAdmin Password: aDm8H%MdA

By default, the Internet port of lan1 is bound to INTERNET_R_VID_41, and only this INTERNET_R_VID_41 can connect to the external network. Generally, it is only bound to LAN1 by default. It can be seen that as long as you check LAN3 more , it will take effect and you can go online.

 lan2 is the default port of IPTV (television service), bound to OTHER_B_VID_48, multicast configuration is troublesome, so it is generally not recommended to use

lan2

 lan4 is bound to OTHER_B_VID_50, I don't know what it is.

 

Detailed optical modem setting tutorial, optical cat to bridge, iptv and network share one port, detailed explanation of iptv port multiplexing- Know about