ZyXEL Communications GS-4012 manual 15

		Table of Contents
Chapter 17
Port Security..........................................................................................................................		147
17.1	About Port Security .........................................................................................................	147
17.2	Port Security Setup ..........................................................................................................	147
Chapter 18
Classifier................................................................................................................................		151
18.1	About the Classifier and QoS ..........................................................................................	151
18.2	Configuring the Classifier ...............................................................................................	151
18.3	Viewing and Editing Classifier Configuration ...................................................................	154
18.4	Classifier Example ...........................................................................................................	155
Chapter 19
Policy Rule............................................................................................................................		157
19.1	Policy Rules Overview ....................................................................................................	157
19.1.1 DiffServ ..................................................................................................................		157
19.1.2 DSCP and Per-Hop Behavior .................................................................................		157
19.2	Configuring Policy Rules .................................................................................................	158
19.3	Viewing and Editing Policy Configuration ........................................................................	160
19.4	Policy Example ................................................................................................................	161
Chapter 20
Queuing Method....................................................................................................................		163
20.1	Queuing Method Overview .............................................................................................	163
20.1.1 Strictly Priority Queuing ..........................................................................................		163
20.1.2 Weighted Round Robin Scheduling (WRR) ...........................................................		163
20.2	Configuring Queuing ........................................................................................................	164
Chapter 21
VLAN Stacking ......................................................................................................................		165
21.1	VLAN Stacking Overview ................................................................................................	165
21.1.1 VLAN Stacking Example ........................................................................................		165
21.2	VLAN Stacking Port Roles ...............................................................................................	166
21.3	VLAN Tag Format ............................................................................................................	167
21.3.1 Frame Format ........................................................................................................		167
21.4	Configuring VLAN Stacking .............................................................................................	168
Chapter 22
Multicast ................................................................................................................................		171
22.1	Multicast Overview .........................................................................................................	171
22.1.1 IP Multicast Addresses ...........................................................................................		171
22.1.2 IGMP Filtering ........................................................................................................		171
22.1.3 IGMP Snooping .....................................................................................................		171
GS-4012F/4024 User’s Guide		15