Alcatel OmniSwitch 6624 Network Configuration Manual page 16

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In This Chapter ..............................................................................................................21-1
QoS Specifications ........................................................................................................21-2
QoS General Overview .................................................................................................21-3
QoS Policy Overview ....................................................................................................21-4
Interaction With Other Features ....................................................................................21-5
Condition Combinations ...............................................................................................21-6
Condition/Action Combinations ...................................................................................21-7
QoS Defaults .................................................................................................................21-9
QoS Configuration Overview .....................................................................................21-12
Configuring Global QoS Parameters ..........................................................................21-13
QoS Ports and Queues .................................................................................................21-20
Creating Policies .........................................................................................................21-22
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....................................................................................................... 21-1
How Policies Are Used ..........................................................................................21-4
Valid Policies .........................................................................................................21-4
Global QoS Defaults ..............................................................................................21-9
QoS Port Defaults .................................................................................................21-10
Policy Rule Defaults .............................................................................................21-10
Policy Action Defaults .........................................................................................21-11
Default (Built-in) Policies ....................................................................................21-11
Enabling/Disabling QoS .......................................................................................21-13
Setting the Global Default Dispositions ...............................................................21-13
Using the QoS Log ...............................................................................................21-14
What Kind of Information Is Logged ............................................................21-14
Number of Lines in the QoS Log ..................................................................21-14
Log Detail Level ............................................................................................21-15
Forwarding Log Events to PolicyView .........................................................21-15
Forwarding Log Events to the Console .........................................................21-15
Displaying the QoS Log ................................................................................21-16
Clearing the QoS Log ....................................................................................21-16
Flow Timeout .......................................................................................................21-16
Fragment Classification ........................................................................................21-17
Enabling/Disabling Fragment Classification .................................................21-17
Setting the Fragment Timeout .......................................................................21-17
Classifying Bridged Traffic as Layer 3 ................................................................21-18
Setting the Statistics Interval ................................................................................21-18
Returning the Global Configuration to Defaults ..................................................21-18
Verifying Global Settings .....................................................................................21-19
Shared Queues ......................................................................................................21-20
Trusted and Untrusted Ports .................................................................................21-20
Configuring Trusted Ports .............................................................................21-21
Using Trusted Ports With Policies ................................................................21-21
Verifying the QoS Port and Queue Configuration ...............................................21-21
Quick Steps for Creating Policies ........................................................................21-22
ASCII-File-Only Syntax ......................................................................................21-23
OmniSwitch 6624/6648 Network Configuration Guide
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April 2004

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