Users Guide

Using A Configurable Weight for WRED and ECN....................................................................................................828
Benefits of Using a Configurable Weight for WRED with ECN.........................................................................828
Setting Average Queue Size using a Weight....................................................................................................... 828
Global Service-Pools for WRED with ECN...........................................................................................................829
Configuring a Weight for WRED and ECN Operation........................................................................................ 830
Pre-Calculating Available QoS CAM Space............................................................................................................... 830
SNMP Support for Buffer Statistics Tracking............................................................................................................831
46 Routing Information Protocol (RIP).........................................................................................................833
Protocol Overview.........................................................................................................................................................833
RIPv1..........................................................................................................................................................................833
RIPv2.........................................................................................................................................................................833
Implementation Information......................................................................................................................................... 834
Configuration Information.............................................................................................................................................834
Configuration Task List...........................................................................................................................................834
RIP Configuration Example.................................................................................................................................... 840
47 Remote Monitoring (RMON)................................................................................................................... 846
Implementation Information......................................................................................................................................... 846
Fault Recovery...............................................................................................................................................................846
Setting the RMON Alarm........................................................................................................................................847
Configuring an RMON Event................................................................................................................................. 848
Configuring RMON Collection Statistics.............................................................................................................. 848
Configuring the RMON Collection History...........................................................................................................849
48 Rapid Spanning Tree Protocol (RSTP).................................................................................................... 850
Protocol Overview........................................................................................................................................................ 850
Configuring Rapid Spanning Tree................................................................................................................................850
Related Configuration Tasks..................................................................................................................................850
Important Points to Remember...................................................................................................................................850
RSTP and VLT..........................................................................................................................................................851
Configuring Interfaces for Layer 2 Mode....................................................................................................................851
Enabling Rapid Spanning Tree Protocol Globally.......................................................................................................852
Adding and Removing Interfaces................................................................................................................................ 854
Modifying Global Parameters.......................................................................................................................................854
Enabling SNMP Traps for Root Elections and Topology Changes................................................................... 855
Modifying Interface Parameters..................................................................................................................................856
Influencing RSTP Root Selection................................................................................................................................ 856
Configuring an EdgePort.............................................................................................................................................. 857
Configuring Fast Hellos for Link State Detection......................................................................................................857
49 Security...................................................................................................................................................859
Role-Based Access Control..........................................................................................................................................859
Overview of RBAC..................................................................................................................................................859
User Roles................................................................................................................................................................ 862
AAA Authentication and Authorization for Roles................................................................................................ 865
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Contents