Administrator Guide

Creating a DSCP Color Map...................................................................................................................................745
Displaying DSCP Color Maps..................................................................................................................................746
Displaying a DSCP Color Policy Conguration .................................................................................................... 746
Enabling QoS Rate Adjustment.................................................................................................................................... 747
Enabling Strict-Priority Queueing.................................................................................................................................747
Weighted Random Early Detection..............................................................................................................................748
Creating WRED Proles.......................................................................................................................................... 749
Applying a WRED Prole to Trac........................................................................................................................ 749
Displaying Default and Congured WRED Proles.............................................................................................. 749
Displaying WRED Drop Statistics...........................................................................................................................750
Displaying egress–queue Statistics....................................................................................................................... 750
Pre-Calculating Available QoS CAM Space................................................................................................................750
Conguring Weights and ECN for WRED .................................................................................................................. 751
Global Service Pools With WRED and ECN Settings..........................................................................................752
Conguring WRED and ECN Attributes......................................................................................................................753
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 753
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class..................................754
Classifying Incoming Packets Using ECN and Color-Marking............................................................................754
Sample conguration to mark non-ecn packets as “yellow” with single trac class......................................756
Applying Layer 2 Match Criteria on a Layer 3 Interface............................................................................................757
Applying DSCP and VLAN Match Criteria on a Service Queue...............................................................................758
Classifying Incoming Packets Using ECN and Color-Marking..................................................................................759
Guidelines for Conguring ECN for Classifying and Color-Marking Packets......................................................... 760
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class.........................................761
Sample conguration to mark non-ecn packets as “yellow” with single trac class.............................................761
Enabling Buer Statistics Tracking ............................................................................................................................. 762
44 Routing Information Protocol (RIP)......................................................................................................... 765
Protocol Overview.........................................................................................................................................................765
RIPv1..........................................................................................................................................................................765
RIPv2.........................................................................................................................................................................765
Implementation Information..........................................................................................................................................766
Conguration Information.............................................................................................................................................766
Conguration Task List............................................................................................................................................766
RIP Conguration Example..................................................................................................................................... 772
45 Remote Monitoring (RMON)................................................................................................................... 778
Implementation Information..........................................................................................................................................778
Fault Recovery................................................................................................................................................................778
Setting the RMON Alarm........................................................................................................................................779
Conguring an RMON Event..................................................................................................................................779
Conguring RMON Collection Statistics.............................................................................................................. 780
Conguring the RMON Collection History........................................................................................................... 780
46 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 782
Protocol Overview......................................................................................................................................................... 782
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