Concept Guide

Pre-Calculating Available QoS CAM Space................................................................................................................806
Conguring Weights and ECN for WRED ..................................................................................................................807
Global Service Pools With WRED and ECN Settings..........................................................................................808
Conguring WRED and ECN Attributes..................................................................................................................... 809
Guidelines for Conguring ECN for Classifying and Color-Marking Packets.........................................................809
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class.................................. 810
Classifying Incoming Packets Using ECN and Color-Marking............................................................................ 810
Sample conguration to mark non-ecn packets as “yellow” with single trac class...................................... 812
Applying Layer 2 Match Criteria on a Layer 3 Interface............................................................................................ 813
Applying DSCP and VLAN Match Criteria on a Service Queue................................................................................814
Classifying Incoming Packets Using ECN and Color-Marking.................................................................................. 815
Guidelines for Conguring ECN for Classifying and Color-Marking Packets..........................................................816
Sample conguration to mark non-ecn packets as “yellow” with Multiple trac class.........................................817
Sample conguration to mark non-ecn packets as “yellow” with single trac class.............................................817
Enabling Buer Statistics Tracking ..............................................................................................................................818
45 Routing Information Protocol (RIP)..........................................................................................................821
Protocol Overview..........................................................................................................................................................821
RIPv1.......................................................................................................................................................................... 821
RIPv2..........................................................................................................................................................................821
Implementation Information..........................................................................................................................................822
Conguration Information.............................................................................................................................................822
Conguration Task List............................................................................................................................................822
RIP Conguration Example.....................................................................................................................................828
46 Remote Monitoring (RMON)................................................................................................................... 834
Implementation Information..........................................................................................................................................834
Fault Recovery............................................................................................................................................................... 834
Setting the RMON Alarm....................................................................................................................................... 835
Conguring an RMON Event................................................................................................................................. 835
Conguring RMON Collection Statistics.............................................................................................................. 836
Conguring the RMON Collection History........................................................................................................... 836
47 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 838
Protocol Overview.........................................................................................................................................................838
Conguring Rapid Spanning Tree................................................................................................................................ 838
Related Conguration Tasks...................................................................................................................................838
Important Points to Remember................................................................................................................................... 838
RSTP and VLT..........................................................................................................................................................839
Conguring Interfaces for Layer 2 Mode....................................................................................................................839
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................840
Adding and Removing Interfaces.................................................................................................................................842
Modifying Global Parameters....................................................................................................................................... 842
Enabling SNMP Traps for Root Elections and Topology Changes.....................................................................844
Modifying Interface Parameters.................................................................................................................................. 844
Enabling SNMP Traps for Root Elections and Topology Changes...........................................................................844
Contents
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