Concept Guide

41 Routing Information Protocol (RIP).......................................................................................................... 723
Protocol Overview......................................................................................................................................................... 723
RIPv1..........................................................................................................................................................................723
RIPv2......................................................................................................................................................................... 723
Implementation Information..........................................................................................................................................724
Conguration Information............................................................................................................................................. 724
Conguration Task List............................................................................................................................................ 724
RIP Conguration Example.....................................................................................................................................730
42 Remote Monitoring (RMON)................................................................................................................... 736
Implementation Information..........................................................................................................................................736
Fault Recovery............................................................................................................................................................... 736
Setting the RMON Alarm........................................................................................................................................737
Conguring an RMON Event..................................................................................................................................737
Conguring RMON Collection Statistics...............................................................................................................738
Conguring the RMON Collection History........................................................................................................... 738
43 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 740
Protocol Overview......................................................................................................................................................... 740
Conguring Rapid Spanning Tree.................................................................................................................................740
Related Conguration Tasks................................................................................................................................... 740
Important Points to Remember....................................................................................................................................740
RSTP and VLT...........................................................................................................................................................741
Conguring Interfaces for Layer 2 Mode.....................................................................................................................741
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................ 742
Adding and Removing Interfaces................................................................................................................................. 744
Modifying Global Parameters........................................................................................................................................744
Enabling SNMP Traps for Root Elections and Topology Changes.....................................................................746
Modifying Interface Parameters...................................................................................................................................746
Enabling SNMP Traps for Root Elections and Topology Changes...........................................................................746
Inuencing RSTP Root Selection.................................................................................................................................746
Conguring an EdgePort...............................................................................................................................................747
Conguring Fast Hellos for Link State Detection.......................................................................................................748
44 Software-Dened Networking (SDN)...................................................................................................... 749
45 Security...................................................................................................................................................750
AAA Accounting.............................................................................................................................................................750
Conguration Task List for AAA Accounting........................................................................................................750
RADIUS Accounting.................................................................................................................................................752
AAA Authentication.......................................................................................................................................................758
Conguration Task List for AAA Authentication.................................................................................................. 758
Obscuring Passwords and Keys....................................................................................................................................761
AAA Authorization.......................................................................................................................................................... 761
Privilege Levels Overview....................................................................................................................................... 762
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