Users Guide

Setting dot1p Priorities for Incoming Trac.........................................................................................................639
Honoring dot1p Priorities on Ingress Trac..........................................................................................................640
Conguring Port-Based Rate Policing................................................................................................................... 641
Conguring Port-Based Rate Shaping...................................................................................................................641
Policy-Based QoS Congurations................................................................................................................................642
Classify Trac..........................................................................................................................................................642
Dot1p to Queue Mapping Requirement................................................................................................................ 645
Create a QoS Policy.................................................................................................................................................646
DSCP Color Maps....................................................................................................................................................648
Create Policy Maps................................................................................................................................................. 650
Enabling QoS Rate Adjustment....................................................................................................................................653
Enabling Strict-Priority Queueing................................................................................................................................ 654
Queue Classication Requirements for PFC Functionality.......................................................................................654
Support for marking dot1p value in L3 Input Qos Policy...........................................................................................655
Weighted Random Early Detection............................................................................................................................. 655
Creating WRED Proles.......................................................................................................................................... 657
Applying a WRED Prole to Trac........................................................................................................................ 657
Displaying Default and Congured WRED Proles..............................................................................................658
Displaying WRED Drop Statistics...........................................................................................................................658
Displaying egress-queue Statistics........................................................................................................................ 658
Pre-Calculating Available QoS CAM Space................................................................................................................658
Specifying Policy-Based Rate Shaping in Packets Per Second...............................................................................659
Conguring Policy-Based Rate Shaping..................................................................................................................... 660
Conguring Weights and ECN for WRED ................................................................................................................. 660
Global Service Pools With WRED and ECN Settings.......................................................................................... 661
Conguring WRED and ECN Attributes..................................................................................................................... 662
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 663
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class................................. 663
Classifying Incoming Packets Using ECN and Color-Marking........................................................................... 664
Sample conguration to mark non-ecn packets as “yellow” with single trac class..................................... 665
Applying Layer 2 Match Criteria on a Layer 3 Interface........................................................................................... 666
Managing Hardware Buer Statistics................................................................................................................... 667
Enabling Buer Statistics Tracking .............................................................................................................................667
41 Routing Information Protocol (RIP)..........................................................................................................669
Protocol Overview.........................................................................................................................................................669
RIPv1......................................................................................................................................................................... 669
RIPv2.........................................................................................................................................................................669
Implementation Information..........................................................................................................................................670
Conguration Information............................................................................................................................................. 670
Conguration Task List............................................................................................................................................670
RIP Conguration Example.....................................................................................................................................676
42 Remote Monitoring (RMON)....................................................................................................................681
Implementation Information.......................................................................................................................................... 681
Fault Recovery................................................................................................................................................................681
Setting the RMON Alarm....................................................................................................................................... 682
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