aevon3sec

## Preventing IP Spoofs Using IP Source Guard IP Source Guard is a security feature used on network switches to prevent IP address spoofing. It ensur…

Dynamic ARP Inspection (DAI) is a security feature designed to protect against ARP spoofing attacks. It can be enabled on switches to further enhance…

### Preventing Rogue DHCP Servers Using DHCP Snooping Dynamic Host Configuration Protocol (DHCP) snooping is a network security feature that acts as …

### Protecting the CAM Table Using Port Security Port security is a feature on Cisco switches that enhances network security by controlling access to…

protecting-the-root-bridge-using-stp-root-guard.htm Protecting the Root Bridge using STP Root Guard When it comes to layer 2 networks designed in a…

preventing-layer-2-loops-with-bpdu-guard.htm Preventing Layer 2 Loops with BPDU Guard Most engineers do not take layer 2 loops as seriously as they…

## Disabling Dynamic Trunking Protocol (DTP) Tutorial Dynamic Trunking Protocol (DTP) is a Cisco proprietary protocol used to negotiate trunking on a…

configuring-native-vlan-on-a-trunk-links.htm Configuring Native VLAN on a Trunk Links The 802.1q native Vlan is commonly misunderstood and often ti…