Configuration Task List............................................................................................................................................ 728
RIP Configuration Example..................................................................................................................................... 734
41 Remote Monitoring (RMON).................................................................................................................... 740
Implementation Information..........................................................................................................................................740
Fault Recovery............................................................................................................................................................... 740
Setting the RMON Alarm.........................................................................................................................................741
Configuring an RMON Event.................................................................................................................................. 741
Protocol Overview......................................................................................................................................................... 744
Configuring Rapid Spanning Tree.................................................................................................................................744
Related Configuration Tasks................................................................................................................................... 744
Important Points to Remember....................................................................................................................................744
RSTP and VLT.......................................................................................................................................................... 745
Adding and Removing Interfaces................................................................................................................................. 748
Modifying Global Parameters........................................................................................................................................748
Modifying Interface Parameters.................................................................................................................................. 750
Enabling SNMP Traps for Root Elections and Topology Changes...........................................................................750
Influencing RSTP Root Selection..................................................................................................................................751
Configuring an EdgePort............................................................................................................................................... 751
44 Security................................................................................................................................................... 754
AAA Accounting.............................................................................................................................................................754
AAA Authentication....................................................................................................................................................... 756
Obscuring Passwords and Keys................................................................................................................................... 760
AAA Authorization......................................................................................................................................................... 760
Privilege Levels Overview....................................................................................................................................... 760
RADIUS........................................................................................................................................................................... 765
RADIUS Authentication...........................................................................................................................................765
TACACS+........................................................................................................................................................................769
TACACS+ Remote Authentication..........................................................................................................................771
Command Authorization......................................................................................................................................... 772
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