Users Guide

LLDP Operation.............................................................................................................................................................. 148
Viewing the LLDP Conguration.....................................................................................................................................148
Viewing Information Advertised by Adjacent LLDP Agents............................................................................................. 149
Conguring LLDPDU Intervals........................................................................................................................................ 150
Conguring a Time to Live..............................................................................................................................................150
Clearing LLDP Counters.................................................................................................................................................. 151
Debugging LLDP..............................................................................................................................................................151
Relevant Management Objects.......................................................................................................................................152
14 Object Tracking.......................................................................................................... 157
Object Tracking Overview...............................................................................................................................................157
Track Layer 2 Interfaces............................................................................................................................................158
Track Layer 3 Interfaces............................................................................................................................................158
Track IPv4 and IPv6 Routes......................................................................................................................................158
Set Tracking Delays...................................................................................................................................................159
VRRP Object Tracking.............................................................................................................................................. 159
Object Tracking Conguration.........................................................................................................................................159
Tracking a Layer 2 Interface......................................................................................................................................159
Tracking a Layer 3 Interface......................................................................................................................................160
Track an IPv4/IPv6 Route.........................................................................................................................................162
Displaying Tracked Objects............................................................................................................................................. 162
15 Port Monitoring..........................................................................................................164
Supported Modes...........................................................................................................................................................164
Conguring Port Monitoring........................................................................................................................................... 164
Important Points to Remember.......................................................................................................................................165
Port Monitoring.............................................................................................................................................................. 166
16 Security..................................................................................................................... 168
Supported Modes...........................................................................................................................................................168
Understanding Banner Settings...................................................................................................................................... 168
Accessing the I/O Aggregator Using the CMC Console Only..........................................................................................168
AAA Authentication........................................................................................................................................................ 169
Conguration Task List for AAA Authentication........................................................................................................ 169
AAA Authorization........................................................................................................................................................... 171
Privilege Levels Overview.......................................................................................................................................... 171
Conguration Task List for Privilege Levels............................................................................................................... 172
RADIUS...........................................................................................................................................................................175
RADIUS Authentication.............................................................................................................................................176
Conguration Task List for RADIUS...........................................................................................................................177
TACACS+........................................................................................................................................................................179
Conguration Task List for TACACS+........................................................................................................................179
TACACS+ Remote Authentication............................................................................................................................. 181
Enabling SCP and SSH................................................................................................................................................... 182
Using SCP with SSH to Copy a Software Image.......................................................................................................182
Secure Shell Authentication...................................................................................................................................... 183
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