Administrator Guide

Viewing the LLDP Conguration.....................................................................................................................................140
Viewing Information Advertised by Adjacent LLDP Agents.............................................................................................. 141
Conguring LLDPDU Intervals........................................................................................................................................ 142
Conguring a Time to Live.............................................................................................................................................. 142
Clearing LLDP Counters..................................................................................................................................................143
Debugging LLDP.............................................................................................................................................................143
Relevant Management Objects.......................................................................................................................................144
14 Port Monitoring..........................................................................................................149
Supported Modes...........................................................................................................................................................149
Conguring Port Monitoring........................................................................................................................................... 149
Important Points to Remember.......................................................................................................................................150
Port Monitoring............................................................................................................................................................... 151
15 Security..................................................................................................................... 153
Supported Modes...........................................................................................................................................................153
Understanding Banner Settings...................................................................................................................................... 153
Accessing the I/O Aggregator Using the CMC Console Only..........................................................................................153
AAA Authentication........................................................................................................................................................ 153
Conguration Task List for AAA Authentication........................................................................................................ 154
AAA Authorization.......................................................................................................................................................... 156
Privilege Levels Overview......................................................................................................................................... 156
Conguration Task List for Privilege Levels...............................................................................................................156
RADIUS.......................................................................................................................................................................... 160
RADIUS Authentication.............................................................................................................................................160
Conguration Task List for RADIUS........................................................................................................................... 161
TACACS+....................................................................................................................................................................... 163
Conguration Task List for TACACS+....................................................................................................................... 163
TACACS+ Remote Authentication............................................................................................................................ 165
Enabling SCP and SSH................................................................................................................................................... 166
Using SCP with SSH to Copy a Software Image.......................................................................................................167
Secure Shell Authentication...................................................................................................................................... 167
Troubleshooting SSH................................................................................................................................................ 169
Telnet..............................................................................................................................................................................170
VTY Line and Access-Class Conguration.......................................................................................................................170
VTY Line Local Authentication and Authorization......................................................................................................170
VTY Line Remote Authentication and Authorization.................................................................................................. 171
VTY MAC-SA Filter Support...................................................................................................................................... 171
16 Simple Network Management Protocol (SNMP)........................................................ 172
Supported Modes........................................................................................................................................................... 172
Implementation Information.............................................................................................................................................172
Conguring the Simple Network Management Protocol................................................................................................. 172
Important Points to Remember................................................................................................................................. 172
Setting up SNMP......................................................................................................................................................172
Creating a Community.............................................................................................................................................. 172
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