Users Guide

Contents 47
Policy Class Definition . . . . . . . . . . . . . . 1531
Service Configuration
. . . . . . . . . . . . . . 1534
Service Detailed Statistics
. . . . . . . . . . . . 1535
Flow-Based Mirroring
. . . . . . . . . . . . . . 1536
Configuring DiffServ (CLI)
. . . . . . . . . . . . . . . 1537
DiffServ Configuration (Global)
. . . . . . . . . . 1537
DiffServ Class Configuration for IPv4
. . . . . . . 1538
DiffServ Class Configuration for IPv6
. . . . . . . 1539
DiffServ Protocol Matching
. . . . . . . . . . . 1541
DiffServ Policy Creation
. . . . . . . . . . . . . 1542
Simple DiffServ Policy Attributes Configuration
. 1542
DiffServ Service Configuration
. . . . . . . . . . 1545
DiffServ Configuration Examples
. . . . . . . . . . . 1546
Providing Subnets Equal Access to External
Network
. . . . . . . . . . . . . . . . . . . . . . 1546
Configuring DiffServ Policy Using ACLs
. . . . . 1548
DiffServ for VoIP
. . . . . . . . . . . . . . . . . 1550
WRED
. . . . . . . . . . . . . . . . . . . . . . . . . . 1553
WRED Processing
. . . . . . . . . . . . . . . . 1553
WRED Drop Probabilities
. . . . . . . . . . . . . 1553
Exponential Weighting Constant
. . . . . . . . . 1554
WRED Color-Aware Processing
. . . . . . . . . 1554
Simple Meter Implementation
. . . . . . . . . . 1555
Single Rate Meter Implementation
. . . . . . . . 1555
Two-Rate Meter Implementation
. . . . . . . . . 1556
44 Class-of-Service . . . . . . . . . . . . . . . . . 1557
CoS Overview . . . . . . . . . . . . . . . . . . . . . 1557
What Are Trusted and Untrusted Port Modes?
. 1558
How Is Traffic Shaping Used on Egress Traffic?
. 1558