Table of Contents
MGS3520 Series User’s Guide
10
20.6 Socket-Port Range Profile ............................................................................................................177
Chapter 21
Classifier............................................................................................................................................179
21.1 About the Classifier and QoS ........................................................................................................179
21.2 Configuring the Classifier .............................................................................................................179
21.3 Viewing and Editing Classifier Configuration ................................................................................182
21.4 Classifier Example ........................................................................................................................183
Chapter 22
Policy Rule ........................................................................................................................................185
22.1 Policy Rules Overview .................................................................................................................185
22.1.1 DiffServ ................................................................................................................................185
22.1.2 DSCP and Per-Hop Behavior ..............................................................................................185
22.2 Configuring Policy Rules ...............................................................................................................185
22.3 Viewing and Editing Policy Configuration ......................................................................................187
22.4 Policy Example ..............................................................................................................................188
Chapter 23
Queuing Method ...............................................................................................................................190
23.1 Queuing Method Overview ...........................................................................................................190
23.1.1 Strictly Priority Queuing .......................................................................................................190
23.1.2 Weighted Fair Queuing ........................................................................................................190
23.1.3 Weighted Round Robin Scheduling (WRR) .........................................................................191
23.2 Configuring Queuing .....................................................................................................................191
Chapter 24
VLAN Stacking ..................................................................................................................................193
24.1 VLAN Stacking Overview .............................................................................................................193
24.1.1 VLAN Stacking Example ......................................................................................................193
24.2 VLAN Stacking Port Roles ............................................................................................................194
24.3 VLAN Tag Format ..........................................................................................................................194
24.3.1 Frame Format ......................................................................................................................195
24.4 Configuring VLAN Stacking ...........................................................................................................195
24.4.1 Port-based Q-in-Q ...............................................................................................................197
24.4.2 Selective Q-in-Q .................................................................................................................198
Chapter 25
Multicast ............................................................................................................................................200
25.1 Multicast Overview .......................................................................................................................200
25.1.1 IP Multicast Addresses ........................................................................................................200
25.1.2 IGMP Filtering ......................................................................................................................200
25.1.3 IGMP Snooping ..................................................................................................................200