Table of Contents

21.5

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

164

21.5.1 ARP Inspection Port Configure ..............................................................................

166

21.5.2 ARP Inspection VLAN Configure ...........................................................................

167

Chapter 22

 

Loop Guard............................................................................................................................

169

22.1

Loop Guard Overview .....................................................................................................

169

22.2

Loop Guard Setup ...........................................................................................................

171

Part IV: IP Application..........................................................................

173

Chapter 23

 

Static Route ...........................................................................................................................

175

23.1

Static Routing Overview .................................................................................................

175

23.2

Configuring Static Routing .............................................................................................

175

Chapter 24

 

Differentiated Services .........................................................................................................

179

24.1

DiffServ Overview ...........................................................................................................

179

24.1.1 DSCP and Per-Hop Behavior ................................................................................

179

24.1.2 DiffServ Network Example ....................................................................................

180

24.2

Activating DiffServ ..........................................................................................................

180

24.3

DSCP-to-IEEE 802.1p Priority Settings ......................................................................

181

24.3.1 Configuring DSCP Settings ....................................................................................

182

Chapter 25

 

DHCP......................................................................................................................................

183

25.1 DHCP Overview .............................................................................................................

183

25.1.1 DHCP Modes ........................................................................................................

183

25.1.2 DHCP Configuration Options .................................................................................

183

25.2

DHCP Status ...................................................................................................................

183

25.3 DHCP Relay ...................................................................................................................

184

25.3.1 DHCP Relay Agent Information .............................................................................

184

25.3.2 Configuring DHCP Global Relay ............................................................................

185

25.3.3 Global DHCP Relay Configuration Example ..........................................................

185

25.4

Configuring DHCP VLAN Settings ................................................................................

186

25.4.1 Example: DHCP Relay for Two VLANs ..................................................................

188

Part V: Management.............................................................................

189

16

 

ES-2024 Series User’s Guide