ZyXEL Communications MES-2110 manual 10.1

		Table of Contents
9.2 The Jumbo Frame Configuration Screen		75
Chapter 10
802.1x		77
10.1	Overview	77
10.1.1 IEEE 802.1x Authentication		77
10.1.2 Guest VLAN		78
10.2	802.1x Global Configuration Screen	79
10.3	802.1x Radius Server Configuration Screen	80
10.4	802.1x Port Configuration Screen	81
10.5	802.1x Radius Server Configuration Screen	83
10.6	Technical Reference	84
10.6.1 RADIUS and TACACS+		84
10.6.2 Supported RADIUS Attributes		84
10.6.3 Attributes Used for Authentication		85
10.6.4 Attributes Used for Accounting		86
Chapter 11
Bridge		89
11.1 Overview		89
11.1.1 STP Terminology		89
11.1.2 How STP Works		90
11.1.3 STP Port States		91
11.2 The Bridge Configuration Screen		91
11.3 The RSTP System Configuration Screen		92
11.4 The Spanning Tree Port Configuration		95
Chapter 12
VLAN		97
12.1	Overview	97
12.2	Introduction to IEEE 802.1Q Tagged VLANs	97
12.2.1 Forwarding Tagged and Untagged Frames		98
12.3	The VLAN Type Screen	99
12.4	The Port-Based VLAN Screen	99
12.5	The Tag-Based VLAN Screens	101
12.5.1 VLAN Stacking		101
12.5.2 VLAN Stacking Example		101
12.5.3 VLAN Stacking Port Roles		102
12.5.4 VLAN Tag Format		103
12.5.5 Frame Format		104
12.5.6 The VLAN Stacking Configuration Screen		105
12.5.7 The Tag-Based Port Information Screen		107
12.5.8 The Tag-Based Port Configuration Screen		108

MES-2110 User’s Guide

13