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Table of Contents
GS-4012F/4024 User’s Guide
15
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