3Com 4007, Руководство по внедрению, Страница: 27 / 684

Defining Flow Classifiers 577
Flow Classifier Information 578
Specifying Addresses and Address Masks 578
Specifying Ports and Port Ranges 579
Defining NonFlow Classifiers 580
NonFlow Classifier Information 580
QoS Controls 581
Important Considerations 582
Assigning Control Numbers 583
Specifying Rate Limits 585
Specifying Service Levels 586
Specifying TCP Drop Control 587
Setting the QoS Timer Control 589
Timer Options 590
Examples of Classifiers and Controls 591
Example 1: Traffic To/From a Specific Server 591
Example 2: Filtering Traffic to a Destination 593
Example 3: Using Two Classifiers to Filter Traffic 595
Example 4: Assigning High Priority to Specific Traffic 598
Example 5: Nonflow Multimedia Tagged Traffic 599
Example 6: Bridged Nonflow IP Unicast Traffic 601
Modifying and Removing Classifiers and Controls 602
Important Considerations 603
QoS Excess Tagging 603
Example: QoS Excess Tagging 604
Transmit Queues and QoS Bandwidth 606
RSVP 607
RSVP Terminology 608
Example: RSVP 609
Setting RSVP Parameters 610