Users Guide

DSCP Color Maps.............................................................................................................................................................555
Creating a DSCP Color Map......................................................................................................................................555
Displaying DSCP Color Maps.....................................................................................................................................556
Displaying a DSCP Color Policy Configuration ....................................................................................................... 556
Enabling QoS Rate Adjustment....................................................................................................................................... 557
Enabling Strict-Priority Queueing....................................................................................................................................557
Weighted Random Early Detection.................................................................................................................................558
Creating WRED Profiles............................................................................................................................................. 558
Applying a WRED Profile to Traffic...........................................................................................................................559
Displaying Default and Configured WRED Profiles................................................................................................. 559
Displaying WRED Drop Statistics..............................................................................................................................559
Displaying egress-queue Statistics........................................................................................................................... 559
Pre-Calculating Available QoS CAM Space...................................................................................................................560
Configuring Weights and ECN for WRED ..................................................................................................................... 561
Configuring WRED and ECN Attributes.........................................................................................................................562
Guidelines for Configuring ECN for Classifying and Color-Marking Packets............................................................ 563
Sample configuration to mark non-ecn packets as “yellow” with Multiple traffic class.................................... 563
Classifying Incoming Packets Using ECN and Color-Marking...............................................................................564
Sample configuration to mark non-ecn packets as “yellow” with single traffic class........................................ 565
Applying Layer 2 Match Criteria on a Layer 3 Interface.............................................................................................. 566
Applying DSCP and VLAN Match Criteria on a Service Queue.................................................................................. 566
Classifying Incoming Packets Using ECN and Color-Marking.....................................................................................567
Guidelines for Configuring ECN for Classifying and Color-Marking Packets............................................................569
Sample configuration to mark non-ecn packets as “yellow” with Multiple traffic class.......................................... 569
Sample configuration to mark non-ecn packets as “yellow” with single traffic class.............................................. 569
Chapter 41: Routing Information Protocol (RIP)............................................................................. 571
Protocol Overview............................................................................................................................................................. 571
RIPv1.............................................................................................................................................................................. 571
RIPv2............................................................................................................................................................................. 571
Implementation Information..............................................................................................................................................571
Configuration Information................................................................................................................................................ 572
Configuration Task List...............................................................................................................................................572
RIP Configuration Example.........................................................................................................................................577
Chapter 42: Remote Monitoring (RMON)...................................................................................... 582
Implementation Information.............................................................................................................................................582
Fault Recovery...................................................................................................................................................................582
Setting the RMON Alarm........................................................................................................................................... 582
Configuring an RMON Event.....................................................................................................................................583
Configuring RMON Collection Statistics..................................................................................................................584
Configuring the RMON Collection History...............................................................................................................584
Chapter 43: Rapid Spanning Tree Protocol (RSTP)........................................................................ 585
Protocol Overview............................................................................................................................................................ 585
Configuring Rapid Spanning Tree................................................................................................................................... 585
Important Points to Remember.......................................................................................................................................586
RSTP and VLT............................................................................................................................................................. 586
Configuring Interfaces for Layer 2 Mode.......................................................................................................................586
Contents
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