Users Guide

Extended Power via MDI TLV.................................................................................................................................156
LLDP Operation.............................................................................................................................................................. 156
Viewing the LLDP Conguration.................................................................................................................................. 157
Viewing Information Advertised by Adjacent LLDP Agents...................................................................................... 157
Conguring LLDPDU Intervals......................................................................................................................................158
Conguring a Time to Live............................................................................................................................................ 159
Clearing LLDP Counters................................................................................................................................................ 159
Debugging LLDP.............................................................................................................................................................160
Relevant Management Objects....................................................................................................................................160
15 Object Tracking.........................................................................................................................................165
Object Tracking Overview............................................................................................................................................. 165
Track Layer 2 Interfaces.......................................................................................................................................... 166
Track Layer 3 Interfaces.......................................................................................................................................... 166
Track IPv4 and IPv6 Routes.................................................................................................................................... 167
Set Tracking Delays.................................................................................................................................................. 167
VRRP Object Tracking............................................................................................................................................. 167
Object Tracking Conguration.......................................................................................................................................167
Tracking a Layer 2 Interface....................................................................................................................................168
Tracking a Layer 3 Interface....................................................................................................................................169
Track an IPv4/IPv6 Route....................................................................................................................................... 170
Displaying Tracked Objects.............................................................................................................................................171
16 Port Monitoring.........................................................................................................................................173
Supported Modes...........................................................................................................................................................173
Conguring Port Monitoring..........................................................................................................................................173
Important Points to Remember.....................................................................................................................................174
Port Monitoring...............................................................................................................................................................175
17 Security.....................................................................................................................................................177
Supported Modes........................................................................................................................................................... 177
Understanding Banner Settings....................................................................................................................................177
Accessing the I/O Aggregator Using the CMC Console Only.................................................................................. 178
AAA Authentication........................................................................................................................................................178
Conguration Task List for AAA Authentication................................................................................................... 178
AAA Authorization..........................................................................................................................................................180
Privilege Levels Overview........................................................................................................................................ 181
Conguration Task List for Privilege Levels........................................................................................................... 181
RADIUS............................................................................................................................................................................185
RADIUS Authentication........................................................................................................................................... 185
Conguration Task List for RADIUS....................................................................................................................... 186
TACACS+........................................................................................................................................................................ 189
Conguration Task List for TACACS+....................................................................................................................189
TACACS+ Remote Authentication......................................................................................................................... 190
Enabling SCP and SSH...................................................................................................................................................191
Using SCP with SSH to Copy a Software Image................................................................................................. 192
Secure Shell Authentication.................................................................................................................................... 193
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