If you can picture all connections coming into a hub, the packet travels through every port. With a switch, it can read the MAC info, or in the case of a Layer 3 switch, the IP address info, and it will skip over any ports that do not need the packet and switch it over to the port that does through the switching fabric.
Dig Deeper on Network Infrastructure
Related Q&A from Carrie Higbie Goetz
Proper SBC configuration requires partnering with providers and security teams to examine circuits and potential traffic. Learn the best practices ... Continue Reading
Organizations need SIP services to connect and disconnect call sessions. Now some SIP services are offered through APIs, which expand the use cases ... Continue Reading
A few factors can indicate it's time to replace a business phone system. Learn when it may be time to switch and how to decide on a course of action. Continue Reading