Setup Guide

Enabling and Disabling WRED Globally..................................................................................................................789
Creating WRED Proles..........................................................................................................................................789
Applying a WRED Prole to Trac........................................................................................................................ 790
Displaying Default and Congured WRED Proles..............................................................................................790
Displaying WRED Drop Statistics...........................................................................................................................790
Displaying egress–queue Statistics....................................................................................................................... 790
Pre-Calculating Available QoS CAM Space.................................................................................................................791
Specifying Policy-Based Rate Shaping in Packets Per Second............................................................................... 792
Conguring Policy-Based Rate Shaping......................................................................................................................792
Conguring Weights and ECN for WRED ..................................................................................................................793
Global Service Pools With WRED and ECN Settings..........................................................................................794
Conguring WRED and ECN Attributes..................................................................................................................... 795
Guidelines for Conguring ECN for Classifying and Color-Marking Packets.........................................................795
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class..................................796
Classifying Incoming Packets Using ECN and Color-Marking............................................................................796
Sample conguration to mark non-ecn packets as “yellow” with single trac class......................................798
Applying Layer 2 Match Criteria on a Layer 3 Interface............................................................................................799
Managing Hardware Buer Statistics...................................................................................................................800
Enabling Buer Statistics Tracking .............................................................................................................................800
43 Routing Information Protocol (RIP)......................................................................................................... 802
Protocol Overview.........................................................................................................................................................802
RIPv1......................................................................................................................................................................... 802
RIPv2.........................................................................................................................................................................802
Implementation Information..........................................................................................................................................803
Conguration Information.............................................................................................................................................803
Conguration Task List............................................................................................................................................803
RIP Conguration Example.....................................................................................................................................809
44 Remote Monitoring (RMON)....................................................................................................................815
Implementation Information.......................................................................................................................................... 815
Fault Recovery................................................................................................................................................................815
Setting the RMON Alarm........................................................................................................................................ 816
Conguring an RMON Event..................................................................................................................................816
Conguring RMON Collection Statistics............................................................................................................... 817
Conguring the RMON Collection History............................................................................................................ 817
45 Rapid Spanning Tree Protocol (RSTP)......................................................................................................819
Protocol Overview..........................................................................................................................................................819
Conguring Rapid Spanning Tree................................................................................................................................. 819
Related Conguration Tasks....................................................................................................................................819
Important Points to Remember.................................................................................................................................... 819
RSTP and VLT..........................................................................................................................................................820
Conguring Interfaces for Layer 2 Mode....................................................................................................................820
Enabling Rapid Spanning Tree Protocol Globally.........................................................................................................821
Adding and Removing Interfaces.................................................................................................................................823
Contents
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