Administrator Guide

Conguring Port-Based Rate Shaping..................................................................................................................638
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 638
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class................................. 639
Classifying Incoming Packets Using ECN and Color-Marking........................................................................... 639
Sample conguration to mark non-ecn packets as “yellow” with single trac class...................................... 641
Policy-Based QoS Congurations................................................................................................................................643
DSCP Color Maps....................................................................................................................................................643
Classify Trac..........................................................................................................................................................645
Create a QoS Policy.................................................................................................................................................649
Create Policy Maps..................................................................................................................................................652
Enabling QoS Rate Adjustment....................................................................................................................................657
Enabling Strict-Priority Queueing................................................................................................................................ 657
Weighted Random Early Detection..............................................................................................................................657
Creating WRED Proles..........................................................................................................................................658
Applying a WRED Prole to Trac........................................................................................................................659
Displaying Default and Congured WRED Proles..............................................................................................659
Displaying WRED Drop Statistics...........................................................................................................................659
Displaying egress-queue Statistics........................................................................................................................ 660
Classifying Layer 2 Trac on Layer 3 Interfaces ................................................................................................ 660
Classifying Packets Based on a Combination of DSCP Code Points and VLAN IDs....................................... 661
46 Routing Information Protocol (RIP)......................................................................................................... 663
Protocol Overview.........................................................................................................................................................663
RIPv1......................................................................................................................................................................... 663
RIPv2.........................................................................................................................................................................663
Implementation Information..........................................................................................................................................664
Conguration Information.............................................................................................................................................664
Conguration Task List............................................................................................................................................664
RIP Conguration Example.....................................................................................................................................670
47 Remote Monitoring (RMON)....................................................................................................................676
Implementation Information..........................................................................................................................................676
Fault Recovery............................................................................................................................................................... 676
Setting the rmon Alarm...........................................................................................................................................677
Conguring an RMON Event..................................................................................................................................678
Conguring RMON Collection Statistics...............................................................................................................678
Conguring the RMON Collection History........................................................................................................... 679
Enabling an RMON MIB Collection History Group.............................................................................................. 679
48 Rapid Spanning Tree Protocol (RSTP).....................................................................................................680
Protocol Overview.........................................................................................................................................................680
Conguring Rapid Spanning Tree................................................................................................................................ 680
Related Conguration Tasks...................................................................................................................................680
Important Points to Remember............................................................................................................................. 680
Conguring Interfaces for Layer 2 Mode.................................................................................................................... 681
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................ 681
22
Contents