Users Guide

Implementation Information............................................................................................... 953
Fault Recovery........................................................................................................................ 953
Setting the RMON Alarm................................................................................................ 954
Configuring an RMON Event......................................................................................... 955
Configuring RMON Collection Statistics.....................................................................956
Configuring the RMON Collection History.................................................................956
48 Rapid Spanning Tree Protocol (RSTP)........................................................................... 958
Protocol Overview.................................................................................................................958
Configuring Rapid Spanning Tree...................................................................................... 958
Related Configuration Tasks..........................................................................................958
Important Points to Remember..........................................................................................959
RSTP and VLT....................................................................................................................959
Configuring Interfaces for Layer 2 Mode..........................................................................959
Enabling Rapid Spanning Tree Protocol Globally...........................................................960
Adding and Removing Interfaces....................................................................................... 962
Modifying Global Parameters..............................................................................................963
Enabling SNMP Traps for Root Elections and Topology Changes........................964
Modifying Interface Parameters......................................................................................... 964
Influencing RSTP Root Selection........................................................................................965
Configuring an EdgePort......................................................................................................965
Configuring Fast Hellos for Link State Detection............................................................966
49 Security................................................................................................................................968
Role-Based Access Control.................................................................................................968
Overview of RBAC............................................................................................................969
User Roles...........................................................................................................................971
AAA Authentication and Authorization for Roles.......................................................975
Role Accounting...............................................................................................................978
Display Information About User Roles.........................................................................979
AAA Accounting..................................................................................................................... 980
Configuration Task List for AAA Accounting.............................................................. 981
AAA Authentication................................................................................................................983
Configuration Task List for AAA Authentication........................................................ 983
AAA Authorization..................................................................................................................986
Privilege Levels Overview...............................................................................................986
Configuration Task List for Privilege Levels................................................................987
RADIUS..................................................................................................................................... 992
RADIUS Authentication and Authorization................................................................. 992
Configuration Task List for RADIUS..............................................................................993
TACACS+.................................................................................................................................996
Configuration Task List for TACACS+......................................................................... 996
Version 9.10(0.0)
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