Table of Contents

20.2

Configuring the Classifier ...............................................................................................

201

20.3

Viewing and Editing Classifier Configuration ...................................................................

204

20.4 Classifier Example ...........................................................................................................

206

Chapter 21

 

 

Policy Rule............................................................................................................................

207

 

21.1

Policy Rules Overview ....................................................................................................

207

 

 

21.1.1 DiffServ ..................................................................................................................

207

 

 

21.1.2 DSCP and Per-Hop Behavior .................................................................................

207

 

21.2

Configuring Policy Rules .................................................................................................

208

 

21.3

Viewing and Editing Policy Configuration .........................................................................

211

 

21.4

Policy Example ................................................................................................................

213

 

Chapter 22

 

 

Queuing Method....................................................................................................................

215

 

22.1

Queuing Method Overview .............................................................................................

215

 

 

22.1.1 Strictly Priority ........................................................................................................

215

 

 

22.1.2 Weighted Fair Queuing ..........................................................................................

215

 

 

22.1.3 Weighted Round Robin Scheduling (WRR) ...........................................................

216

 

22.2

Configuring Queuing ........................................................................................................

217

 

Chapter 23

 

 

VLAN Stacking ......................................................................................................................

219

 

23.1

VLAN Stacking Overview ................................................................................................

219

 

 

23.1.1 VLAN Stacking Example ........................................................................................

219

 

23.2

VLAN Stacking Port Roles ...............................................................................................

220

 

23.3

VLAN Tag Format ............................................................................................................

221

 

 

23.3.1 Frame Format ........................................................................................................

221

 

23.4

Configuring VLAN Stacking .............................................................................................

222

 

 

23.4.1 Port-basedQ-in-Q ..................................................................................................

223

 

 

23.4.2 Selective Q-in-Q ....................................................................................................

224

 

Chapter 24

 

 

Multicast ................................................................................................................................

227

 

24.1

Multicast Overview .........................................................................................................

227

 

 

24.1.1 IP Multicast Addresses ...........................................................................................

227

 

 

24.1.2 IGMP Filtering ........................................................................................................

227

 

 

24.1.3 IGMP Snooping .....................................................................................................

228

 

 

24.1.4 IGMP Snooping and VLANs ...................................................................................

228

 

24.2

Multicast Status ..............................................................................................................

228

 

24.3

Multicast Setting .............................................................................................................

229

 

 

24.4 IGMP Snooping VLAN ....................................................................................................

232

 

24.5

IGMP Filtering Profile .....................................................................................................

233

 

 

 

 

 

16

 

 

 

 

 

 

XGS-4526/4528F/4728F User’s Guide