Guest WiFi VLAN — How to Isolate Guests on a Switch and Router
Put guest WiFi on its own VLAN so guests reach the internet and nothing else. Full switch, SVI and ACL…
Switching Home / Category: Switching
Category: Switching
Switching 
Switching Native VLAN — What It Is, How to Configure It and the Security Risk
The native VLAN is the one VLAN sent untagged on an 802.1Q trunk. Why it exists, how to change it,…
Switching What is an ARP? Detail Explained
What is an ARP? ARP (Address Resolution Protocol) is a protocol for mapping an IP address to a physical machine…
Switching What are the Basic Issues of MAC Addresses and How To Troubleshoot Them?
What are the Basic Issues of MAC Addresses on Switch? A MAC address is a unique identifier assigned to network…
Switching What is a MAC Address and How Does Work in Data Link Layer?
A MAC address is a unique identifier for a network adapter. MAC addresses are used in the media access control…