Table of Contents

22.1.4 IGMP Snooping and VLANs ...................................................................................

172

22.2

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

172

22.3

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

172

22.4 IGMP Snooping VLAN ....................................................................................................

174

22.5

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

176

22.6 MVR Overview ................................................................................................................

177

22.6.1 Types of MVR Ports ...............................................................................................

177

22.6.2 MVR Modes ...........................................................................................................

178

22.6.3 How MVR Works ....................................................................................................

178

22.7

General MVR Configuration ............................................................................................

178

22.8

MVR Group Configuration ..............................................................................................

180

22.8.1 MVR Configuration Example ..................................................................................

181

Chapter 23

 

 

Authentication & Accounting ..............................................................................................

185

 

23.1

Authentication, Authorization and Accounting ...............................................................

185

 

 

23.1.1 Local User Accounts ..............................................................................................

185

 

 

23.1.2 RADIUS and TACACS+ ........................................................................................

186

 

23.2

Authentication and Accounting Screens ..........................................................................

186

 

 

23.2.1 RADIUS Server Setup ........................................................................................

186

 

 

23.2.2 TACACS+ Server Setup .....................................................................................

188

 

 

23.2.3 Authentication and Accounting Setup ................................................................

190

 

 

23.2.4 Vendor Specific Attribute ........................................................................................

193

 

23.3

Supported RADIUS Attributes .........................................................................................

194

 

 

23.3.1 Attributes Used for Authentication ..........................................................................

195

 

 

23.3.2 Attributes Used for Accounting ...............................................................................

195

 

Chapter 24

 

 

IP Source Guard....................................................................................................................

199

 

24.1

IP Source Guard Overview ..............................................................................................

199

 

 

24.1.1 DHCP Snooping Overview .....................................................................................

199

 

 

24.1.2 ARP Inspection Overview ......................................................................................

201

 

24.2

IP Source Guard ..............................................................................................................

203

 

24.3

IP Source Guard Static Binding .......................................................................................

203

 

 

24.4 DHCP Snooping ..............................................................................................................

205

 

24.5

DHCP Snooping Configure ..............................................................................................

208

 

 

24.5.1 DHCP Snooping Port Configure .............................................................................

209

 

 

24.5.2 DHCP Snooping VLAN Configure ...........................................................................

211

 

24.6

ARP Inspection Status .....................................................................................................

212

 

 

24.6.1 ARP Inspection VLAN Status .................................................................................

212

 

 

24.6.2 ARP Inspection Log Status ....................................................................................

213

 

24.7

ARP Inspection Configure ...............................................................................................

215

 

 

24.7.1 ARP Inspection Port Configure ..............................................................................

216

 

 

 

 

 

16

 

 

 

 

 

 

GS-4012F/4024 User’s Guide