ZyXEL Communications XS-3900-48F User Manual page 12

Table of Contents
30.1 CPU Protection Overview .............................................................................................................244
30.2 Error-Disable Recovery Overview .................................................................................................244
30.3 The Error Disable Screen ..............................................................................................................245
30.4 CPU Protection Configuration ......................................................................................................245
30.5 Error-Disable Detect Configuration ..............................................................................................246
30.6 Error-Disable Recovery Configuration .........................................................................................247
Chapter 31
Private VLAN .....................................................................................................................................249
31.1 Private VLAN Overview ................................................................................................................249
31.1.1 Configuration .......................................................................................................................251
Chapter 32
Static Route .......................................................................................................................................253
32.1 Static Routing Overview ..............................................................................................................253
32.2 Configuring Static Routing ............................................................................................................254
Chapter 33
Differentiated Services.....................................................................................................................256
33.1 DiffServ Overview ........................................................................................................................256
33.1.1 DSCP and Per-Hop Behavior ..............................................................................................256
33.1.2 DiffServ Network Example ..................................................................................................256
33.2 Two Rate Three Color Marker Traffic Policing ..............................................................................257
33.2.1 TRTCM - Color-blind Mode ..................................................................................................258
33.2.2 TRTCM - Color-aware Mode ...............................................................................................258
33.3 Activating DiffServ ........................................................................................................................258
33.3.1 Configuring 2-Rate 3 Color Marker Settings .......................................................................259
33.4 DSCP-to-IEEE 802.1p Priority Settings
33.4.1 Configuring DSCP Settings .................................................................................................261
Chapter 34
DHCP..................................................................................................................................................263
34.1 DHCP Overview ...........................................................................................................................263
34.1.1 DHCP Configuration Options ...............................................................................................263
34.2 DHCP Status .................................................................................................................................263
34.3 DHCP Relay .................................................................................................................................264
34.3.1 DHCP Relay Agent Information ...........................................................................................264
34.3.2 Configuring DHCP Global Relay .........................................................................................265
34.3.3 Global DHCP Relay Configuration Example .......................................................................266
34.4 Configuring DHCP VLAN Settings
34.4.1 Example: DHCP Relay for Two VLANs ...............................................................................267
Chapter 35
Maintenance ......................................................................................................................................269
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XS3900-48F User's Guide