ZyXEL Communications ZyXEL Dimension ES-4024 - Manual (Page 12)

ES-4024A User’s Guide
Table of Contents 11
Chapter 19
Access Control..................................................................................................... 125
19.1 Overview ...................................................................................................... 125
19.2 The Access Control Main Screen .................................................................. 125
19.3 About SNMP ................................................................................................. 126
19.3.1 Supported MIBs ................................................................................. 127
19.3.2 SNMP Traps ....................................................................................... 127
19.3.3 Configuring SNMP .............................................................................. 128
19.3.4 Setting Up Login Accounts ................................................................. 128
19.4 Service Port Access Control ........................................................................ 129
19.5 Remote Management .................................................................................. 130
Chapter 20
Classifier............................................................................................................... 133
20.1 Overview ........................................................................................................ 133
20.2 Configuring the Classifier .............................................................................. 133
20.3 Classifier Configuration Example .................................................................. 136
Chapter 21
Differentiated Services ........................................................................................ 139
21.1 Overview ........................................................................................................ 139
21.1.1 DSCP and Per-Hop Behavior .............................................................. 139
21.1.2 DiffServ Network Example .................................................................. 139
21.2 Activating DiffServ ........................................................................................ 140
21.3 Configuring Marking Rules ............................................................................ 141
21.4 DSCP-to-IEEE802.1p Priority Mapping ...................................................... 142
21.4.1 Configuring DSCP Settings .................................................................. 142
Chapter 22
Queuing Method................................................................................................... 145
22.1 Overview ........................................................................................................ 145
22.1.1 Strict Priority Queuing (SPQ) .............................................................. 145
22.1.2 Weighted Fair Queuing (WFQ) ........................................................... 145
22.2 Configuring Queuing ..................................................................................... 145
Chapter 23
VRRP ..................................................................................................................... 147
23.1 Overview ........................................................................................................ 147
23.2 Viewing VRRP Status .................................................................................. 148
23.3 Configuring VRRP ......................................................................................... 149
23.3.1 IP Interface Setup ............................................................................... 149
23.3.2 VRRP Parameters ............................................................................... 150
23.3.2.1 Advertisement Interval ............................................................... 150