Reference Guide

Clearing LLDP Counters..................................................................................................................................................139
Debugging LLDP.............................................................................................................................................................139
Relevant Management Objects.......................................................................................................................................140
14 Port Monitoring.......................................................................................................... 145
Supported Modes...........................................................................................................................................................145
Conguring Port Monitoring........................................................................................................................................... 145
Important Points to Remember.......................................................................................................................................146
Port Monitoring...............................................................................................................................................................147
15 Security......................................................................................................................148
Supported Modes........................................................................................................................................................... 148
Understanding Banner Settings...................................................................................................................................... 148
Accessing the I/O Aggregator Using the CMC Console Only..........................................................................................148
AAA Accounting..............................................................................................................................................................148
Conguration Task List for AAA Accounting............................................................................................................. 149
AAA Authentication......................................................................................................................................................... 151
Conguration Task List for AAA Authentication......................................................................................................... 151
AAA Authorization.......................................................................................................................................................... 153
Privilege Levels Overview......................................................................................................................................... 153
Conguration Task List for Privilege Levels............................................................................................................... 154
RADIUS...........................................................................................................................................................................157
RADIUS Authentication.............................................................................................................................................158
Conguration Task List for RADIUS.......................................................................................................................... 158
TACACS+....................................................................................................................................................................... 160
Conguration Task List for TACACS+....................................................................................................................... 160
TACACS+ Remote Authentication............................................................................................................................ 162
Enabling SCP and SSH................................................................................................................................................... 163
Using SCP with SSH to Copy a Software Image.......................................................................................................164
Secure Shell Authentication...................................................................................................................................... 164
Telnet..............................................................................................................................................................................164
VTY Line and Access-Class Conguration...................................................................................................................... 164
VTY Line Local Authentication and Authorization..................................................................................................... 165
VTY Line Remote Authentication and Authorization................................................................................................. 165
16 Simple Network Management Protocol (SNMP)........................................................ 167
Supported Modes........................................................................................................................................................... 167
Implementation Information.............................................................................................................................................167
Conguring the Simple Network Management Protocol................................................................................................. 167
Important Points to Remember................................................................................................................................. 167
Setting up SNMP......................................................................................................................................................167
Creating a Community.............................................................................................................................................. 167
Reading Managed Object Values.................................................................................................................................... 168
Displaying the Ports in a VLAN using SNMP...................................................................................................................169
Fetching Dynamic MAC Entries using SNMP..................................................................................................................170
Deriving Interface Indices.................................................................................................................................................171
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