ZyXEL Communications GS1920-24 User Manual page 11

24.1 AAA Overview ...............................................................................................................................189
24.1.1 What You Can Do ................................................................................................................189
24.1.2 What You Need to Know ......................................................................................................189
24.2 AAA Screens .................................................................................................................................190
24.3 RADIUS Server Setup
24.4 TACACS+ Server Setup
24.5 AAA Setup ....................................................................................................................................194
24.6 Technical Reference ......................................................................................................................196
24.6.1 Vendor Specific Attribute .....................................................................................................196
24.6.2 Supported RADIUS Attributes .............................................................................................198
24.6.3 Attributes Used for Authentication .......................................................................................198
Chapter 25
IP Source Guard................................................................................................................................200
25.1 Overview .......................................................................................................................................200
25.1.1 What You Can Do ................................................................................................................200
25.1.2 What You Need to Know ......................................................................................................201
25.2 IP Source Guard ..........................................................................................................................201
25.3 IP Source Guard Static Binding ....................................................................................................202
25.4 DHCP Snooping ...........................................................................................................................203
25.5 DHCP Snooping Configure ..........................................................................................................206
25.5.1 DHCP Snooping Port Configure .........................................................................................208
25.5.2 DHCP Snooping VLAN Configure ......................................................................................210
25.5.3 DHCP Snooping VLAN Port Configure ................................................................................210
25.6 ARP Inspection Status .................................................................................................................212
25.7 ARP Inspection VLAN Status ........................................................................................................213
25.8 ARP Inspection Log Status ...........................................................................................................213
25.9 ARP Inspection Configure .............................................................................................................215
25.9.1 ARP Inspection Port Configure ............................................................................................216
25.9.2 ARP Inspection VLAN Configure .........................................................................................218
25.10 Technical Reference ....................................................................................................................219
25.10.1 DHCP Snooping Overview ................................................................................................219
25.10.2 ARP Inspection Overview ..................................................................................................221
Chapter 26
Loop Guard .......................................................................................................................................223
26.1 Loop Guard Overview ..................................................................................................................223
26.1.1 What You Can Do ................................................................................................................223
26.1.2 What You Need to Know ......................................................................................................223
26.2 Loop Guard Setup .........................................................................................................................225
Chapter 27
Layer 2 Protocol Tunneling..............................................................................................................227
Table of Contents
...............................................................................................................190
............................................................................................................192
GS1920 Series User's Guide
11