Concept Guide

41 Routing Information Protocol (RIP)...........................................................................................................761
Protocol Overview..........................................................................................................................................................761
RIPv1.......................................................................................................................................................................... 761
RIPv2..........................................................................................................................................................................761
Implementation Information..........................................................................................................................................762
Conguration Information.............................................................................................................................................762
Conguration Task List............................................................................................................................................762
RIP Conguration Example.....................................................................................................................................769
42 Remote Monitoring (RMON)....................................................................................................................774
Implementation Information.......................................................................................................................................... 774
Fault Recovery................................................................................................................................................................774
Setting the RMON Alarm........................................................................................................................................775
Conguring an RMON Event..................................................................................................................................775
Conguring RMON Collection Statistics...............................................................................................................776
Conguring the RMON Collection History............................................................................................................776
43 Rapid Spanning Tree Protocol (RSTP)..................................................................................................... 778
Protocol Overview......................................................................................................................................................... 778
Conguring Rapid Spanning Tree.................................................................................................................................778
Related Conguration Tasks................................................................................................................................... 778
Important Points to Remember....................................................................................................................................778
RSTP and VLT.......................................................................................................................................................... 779
Conguring Interfaces for Layer 2 Mode....................................................................................................................779
Enabling Rapid Spanning Tree Protocol Globally........................................................................................................780
Adding and Removing Interfaces................................................................................................................................. 782
Modifying Global Parameters....................................................................................................................................... 782
Enabling SNMP Traps for Root Elections and Topology Changes.....................................................................784
Modifying Interface Parameters...................................................................................................................................784
Enabling SNMP Traps for Root Elections and Topology Changes...........................................................................784
Inuencing RSTP Root Selection.................................................................................................................................784
Conguring an EdgePort.............................................................................................................................................. 785
Conguring Fast Hellos for Link State Detection.......................................................................................................786
44 Software-Dened Networking (SDN).......................................................................................................787
45 Security................................................................................................................................................... 788
AAA Accounting.............................................................................................................................................................788
Conguration Task List for AAA Accounting........................................................................................................ 788
AAA Authentication.......................................................................................................................................................790
Conguration Task List for AAA Authentication................................................................................................... 791
Obscuring Passwords and Keys................................................................................................................................... 794
AAA Authorization......................................................................................................................................................... 794
Privilege Levels Overview....................................................................................................................................... 794
Conguration Task List for Privilege Levels..........................................................................................................795
Contents
25