To configure the default gateway for the switch, use the ip default-gateway command. To start your switch, you need to follow the procedures in the Getting Started Guide or the hardware installation guide for installing and powering on the switch and for setting up the initial switch configuration (IP address, subnet mask, default gateway, secret and Telnet passwords, and so. A default gateway is a crucial network configuration parameter that allows devices within a subnet to communicate with devices outside of that subnet, including the internet. This. Layer 2 Switch is an indispensable part of Network setup in LAN environments.
It will work fine and in many cases you will get the same IP address back unless you leave the modem/router off for many hours. Unless you have a UPS that happens anytime you get a power outage. If unplugging and removing the ONT, remember that the optical pigtail cable and green fibre jack plug is rather fragile, and needs to be kept free from dust: you definitely don't want it just hanging on a skirting board. Was this discussion not helpful? No problem. Note:If you are not sure how to log into the router's web interface to check the WAN IP Address,please click here. Solution 1：Check the Physical connection between the modem. If it's unplugged, your broadband stops working, so please leave it as it is. What does Openreach equipment do? The ONT converts the incoming fibre signal. Your router plugs into it. I need to unplug my Comcast cable modem and Google One Hub router so I can clean up some messy cabling.
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