Allied Telesis AT-S63 - Manual (Page 7)

AT-S63 Management Software Menus Interface User’s Guide
7
Mapping CoS Priorities to Egress Queues ..................................................................................................... 322
Configuring Egress Scheduling ...................................................................................................................... 323
Displaying Port CoS Priorities ........................................................................................................................ 325
Chapter 16: Quality of Service ................................................................................................................... 327
Quality of Service Overview ........................................................................................................................... 328
Classifiers................................................................................................................................................. 329
Flow Groups............................................................................................................................................. 330
Traffic Classes ......................................................................................................................................... 330
Policies..................................................................................................................................................... 330
QoS Policy Guidelines ............................................................................................................................. 331
Packet Processing ................................................................................................................................... 332
Bandwidth Allocation................................................................................................................................ 332
Packet Prioritization ................................................................................................................................. 332
Replacing Priorities .................................................................................................................................. 333
VLAN Tag User Priorities ......................................................................................................................... 333
DSCP Values ........................................................................................................................................... 333
DiffServ Domains ..................................................................................................................................... 333
Examples ................................................................................................................................................. 335
Managing Flow Groups .................................................................................................................................. 343
Creating a Flow Group ............................................................................................................................. 343
Modifying a Flow Group ........................................................................................................................... 346
Deleting a Flow Group ............................................................................................................................. 347
Displaying Flow Groups ........................................................................................................................... 349
Managing Traffic Classes ............................................................................................................................... 352
Creating a Traffic Class............................................................................................................................ 352
Modifying a Traffic Class.......................................................................................................................... 356
Deleting a Traffic Class ............................................................................................................................ 358
Displaying Traffic Classes........................................................................................................................ 359
Managing Policies .......................................................................................................................................... 362
Creating a Policy ...................................................................................................................................... 362
Modifying a Policy .................................................................................................................................... 365
Deleting a Policy ...................................................................................................................................... 366
Displaying Policies ................................................................................................................................... 367
Chapter 17: Denial of Service Defense ...................................................................................................... 371
Denial of Service Overview ............................................................................................................................ 372
SYN Flood Attack..................................................................................................................................... 372
Smurf Attack............................................................................................................................................. 373
Land Attack .............................................................................................................................................. 373
Teardrop Attack........................................................................................................................................ 375
Ping of Death Attack ................................................................................................................................ 375
IP Options Attack ..................................................................................................................................... 376
Mirroring Traffic ........................................................................................................................................ 376
Denial of Service Defense Guidelines...................................................................................................... 377
Configuring Denial of Service Defense........................................................................................................... 378