Concept Guide

Policy-Based QoS Congurations................................................................................................................................672
DSCP Color Maps....................................................................................................................................................672
Classify Trac.......................................................................................................................................................... 674
Create a QoS Policy.................................................................................................................................................678
Create Policy Maps.................................................................................................................................................. 681
Enabling QoS Rate Adjustment....................................................................................................................................686
Enabling Strict-Priority Queueing................................................................................................................................ 686
Weighted Random Early Detection............................................................................................................................. 686
Creating WRED Proles.......................................................................................................................................... 687
Applying a WRED Prole to Trac........................................................................................................................ 688
Displaying Default and Congured WRED Proles.............................................................................................. 688
Displaying WRED Drop Statistics...........................................................................................................................688
Displaying egress-queue Statistics........................................................................................................................ 689
Classifying Layer 2 Trac on Layer 3 Interfaces ................................................................................................ 689
Classifying Packets Based on a Combination of DSCP Code Points and VLAN IDs...................................... 690
46 Routing Information Protocol (RIP)......................................................................................................... 692
Protocol Overview.........................................................................................................................................................692
RIPv1......................................................................................................................................................................... 692
RIPv2.........................................................................................................................................................................692
Implementation Information..........................................................................................................................................692
Conguration Information.............................................................................................................................................693
Conguration Task List............................................................................................................................................693
RIP Conguration Example.....................................................................................................................................699
47 Remote Monitoring (RMON)................................................................................................................... 705
Implementation Information..........................................................................................................................................705
Fault Recovery............................................................................................................................................................... 705
Setting the rmon Alarm...........................................................................................................................................706
Conguring an RMON Event..................................................................................................................................707
Conguring RMON Collection Statistics...............................................................................................................707
Conguring the RMON Collection History........................................................................................................... 708
Enabling an RMON MIB Collection History Group.............................................................................................. 708
48 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 709
Protocol Overview......................................................................................................................................................... 709
Conguring Rapid Spanning Tree.................................................................................................................................709
Related Conguration Tasks................................................................................................................................... 709
Important Points to Remember..............................................................................................................................709
Conguring Interfaces for Layer 2 Mode.................................................................................................................... 710
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................ 710
Adding and Removing Interfaces..................................................................................................................................712
Modifying Global Parameters........................................................................................................................................ 713
Enable BPDU Filtering Globally..................................................................................................................................... 714
Modifying Interface Parameters................................................................................................................................... 714
Conguring an EdgePort............................................................................................................................................... 715
Contents
23