Allied Telesis AT-S62 - Manual (Page 6)

Table of Contents
6
Chapter 14
Quality of Service ............................................................................................................................................................................................191
Quality of Service Overview ...........................................................................................................................................................................192
Class of Service (CoS) .............................................................................................................................................................................. 192
Scheduling ................................................................................................................................................................................................. 194
Configuring CoS .................................................................................................................................................................................................196
Mapping CoS Priorities to Egress Queues ................................................................................................................................................200
Configuring Egress Scheduling ....................................................................................................................................................................201
Displaying Port CoS Priorities .......................................................................................................................................................................202
Chapter 15
IGMP Snooping ................................................................................................................................................................................................203
IGMP Snooping Overview ..............................................................................................................................................................................204
Activating IGMP Snooping .............................................................................................................................................................................206
Displaying a List of Host Nodes ....................................................................................................................................................................209
Displaying a List of Multicast Routers ........................................................................................................................................................211
Chapter 16
Denial of Service Defense ...........................................................................................................................................................................212
Denial of Service Defense Overview ...........................................................................................................................................................213
SYN Flood Attack ..................................................................................................................................................................................... 213
SMURF Attack ............................................................................................................................................................................................ 214
Land Attack ................................................................................................................................................................................................ 214
Teardrop Attack ........................................................................................................................................................................................ 215
Ping of Death Attack ............................................................................................................................................................................... 216
IP Options Attack ..................................................................................................................................................................................... 217
Denial of Service Defense Guidelines ............................................................................................................................................... 217
Enabling or Disabling Denial of Service Prevention .............................................................................................................................218
Section III
SNMPv3 Operations
........................................................................................................................... 221
Chapter 17
SNMPv3 Configuration .................................................................................................................................................................................222
SNMPv3 Overview .............................................................................................................................................................................................223
SNMPv3 Authentication Protocols .................................................................................................................................................... 224
SNMPv3 Privacy Protocol ...................................................................................................................................................................... 225
SNMPv3 MIB Views .................................................................................................................................................................................. 225
SNMPv3 Storage Types .......................................................................................................................................................................... 226
SNMPv3 Message Notification ............................................................................................................................................................ 226
SNMPv3 Tables ......................................................................................................................................................................................... 227
SNMPv3 Configuration Example ........................................................................................................................................................ 232
Configuring the SNMPv3 Protocol ..............................................................................................................................................................233
Configuring the SNMPv3 User Table ..........................................................................................................................................................234
Creating an SNMPv3 User Table Entry ............................................................................................................................................. 234
Deleting an SNMPv3 User Table Entry ............................................................................................................................................. 238
Modifying an SNMPv3 User Table Entry .......................................................................................................................................... 238
Configuring the SNMPv3 View Table .........................................................................................................................................................244
Creating an SNMPv3 View Table Entry ............................................................................................................................................ 244
Deleting an SNMPv3 View Table Entry ............................................................................................................................................ 247
Modifying an SNMPv3 View Table Entry ......................................................................................................................................... 248
Configuring the SNMPv3 Access Table .....................................................................................................................................................253
Creating an SNMPv3 Access Table Entry ......................................................................................................................................... 253
Deleting an SNMPv3 Access Table Entry ......................................................................................................................................... 257
Modifying an SNMPv3 Access Table Entry ..................................................................................................................................... 259