Authentication, Authorization and Accounting (AAA) provide a uniform framework used for configuring these three security functions to implement the network security management. This document describes:
IEEE 802.1x (hereinafter simplified as 802.1x) is a port-based network access control protocol that is used as the standard for LAN user access authentication. This document describes:
l802.1x overview
l802.1x configuration
l802.1x Guest-VLAN configuration
MAC Authentication
MAC authentication provides a way for authenticating users based on ports and MAC addresses; it requires no client software to be installed on the hosts. This document describes:
Portal authentication, as its name implies, helps control access to the Internet. This document describes:
lPortal overview
lPortal configuration
Port Security
Port security is a MAC address-based security mechanism for network access controlling. It is an extension to the existing 802.1x authentication and MAC authentication. This document describes:
By filtering packets on a per-port basis, IP source guard prevents illegal packets from traveling through, thus improving the network security. This document describes:
lConfiguring a Static Binding Entry
lConfiguring Dynamic Binding Function
SSH2.0
SSH ensures secure login to a remote device in a non-secure network environment. By encryption and strong authentication, it protects the device against attacks. This document describes: