Administrator Guide

Displaying WRED Drop Statistics...........................................................................................................................755
Displaying egress–queue Statistics....................................................................................................................... 755
Pre-Calculating Available QoS CAM Space................................................................................................................756
Conguring Weights and ECN for WRED ................................................................................................................. 756
Global Service Pools With WRED and ECN Settings.......................................................................................... 757
Conguring WRED and ECN Attributes......................................................................................................................758
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 759
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class..................................759
Classifying Incoming Packets Using ECN and Color-Marking............................................................................760
Sample conguration to mark non-ecn packets as “yellow” with single trac class......................................762
Applying Layer 2 Match Criteria on a Layer 3 Interface............................................................................................763
Applying DSCP and VLAN Match Criteria on a Service Queue............................................................................... 763
Classifying Incoming Packets Using ECN and Color-Marking..................................................................................764
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 766
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class........................................766
Sample conguration to mark non-ecn packets as “yellow” with single trac class............................................767
Enabling Buer Statistics Tracking .............................................................................................................................768
47 Routing Information Protocol (RIP).......................................................................................................... 771
Protocol Overview.......................................................................................................................................................... 771
RIPv1...........................................................................................................................................................................771
RIPv2..........................................................................................................................................................................771
Implementation Information..........................................................................................................................................772
Conguration Information............................................................................................................................................. 772
Conguration Task List............................................................................................................................................ 772
RIP Conguration Example........................................................................................................................................... 777
RIP Conguration on Core2....................................................................................................................................778
Core 2 RIP Output................................................................................................................................................... 778
RIP Conguration on Core3....................................................................................................................................780
Core 3 RIP Output................................................................................................................................................... 780
RIP Conguration Summary....................................................................................................................................781
48 Remote Monitoring (RMON)................................................................................................................... 783
Implementation Information..........................................................................................................................................783
Fault Recovery............................................................................................................................................................... 783
Setting the rmon Alarm...........................................................................................................................................784
Conguring an RMON Event..................................................................................................................................784
Conguring RMON Collection Statistics.............................................................................................................. 785
Conguring the RMON Collection History........................................................................................................... 785
49 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 787
Protocol Overview..........................................................................................................................................................787
Conguring Rapid Spanning Tree.................................................................................................................................787
Related Conguration Tasks................................................................................................................................... 787
Important Points to Remember..............................................................................................................................787
RSTP and VLT.......................................................................................................................................................... 788
Contents
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