Concept Guide

Conguration Task List............................................................................................................................................ 744
RIP Conguration Example.....................................................................................................................................750
45 Remote Monitoring (RMON)................................................................................................................... 756
Implementation Information..........................................................................................................................................756
Fault Recovery............................................................................................................................................................... 756
Setting the RMON Alarm........................................................................................................................................757
Conguring an RMON Event..................................................................................................................................757
Conguring RMON Collection Statistics.............................................................................................................. 758
Conguring the RMON Collection History........................................................................................................... 758
46 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 760
Protocol Overview.........................................................................................................................................................760
Conguring Rapid Spanning Tree.................................................................................................................................760
Related Conguration Tasks................................................................................................................................... 760
Important Points to Remember....................................................................................................................................760
RSTP and VLT...........................................................................................................................................................761
Conguring Interfaces for Layer 2 Mode.....................................................................................................................761
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................762
Adding and Removing Interfaces................................................................................................................................. 764
Modifying Global Parameters....................................................................................................................................... 764
Enabling SNMP Traps for Root Elections and Topology Changes.....................................................................766
Modifying Interface Parameters...................................................................................................................................766
Enabling SNMP Traps for Root Elections and Topology Changes...........................................................................766
Inuencing RSTP Root Selection.................................................................................................................................766
Conguring an EdgePort...............................................................................................................................................767
Conguring Fast Hellos for Link State Detection.......................................................................................................768
47 Software-Dened Networking (SDN)...................................................................................................... 769
48 Security................................................................................................................................................... 770
AAA Accounting.............................................................................................................................................................770
Conguration Task List for AAA Accounting........................................................................................................ 770
RADIUS Accounting.................................................................................................................................................772
AAA Authentication....................................................................................................................................................... 778
Conguration Task List for AAA Authentication...................................................................................................778
Obscuring Passwords and Keys....................................................................................................................................781
AAA Authorization.......................................................................................................................................................... 781
Privilege Levels Overview....................................................................................................................................... 782
Conguration Task List for Privilege Levels.......................................................................................................... 782
RADIUS........................................................................................................................................................................... 786
RADIUS Authentication...........................................................................................................................................786
Conguration Task List for RADIUS.......................................................................................................................788
Congure RADIUS attributes 8, 87 and 168.......................................................................................................... 791
RADIUS-assigned dynamic access control lists................................................................................................... 792
Support for Change of Authorization and Disconnect Messages packets.......................................................797
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