Concept Guide

Disabling and Undoing LLDP...................................................................................................................................158
Advertising TLVs.............................................................................................................................................................158
Optional TLVs..................................................................................................................................................................159
Management TLVs................................................................................................................................................... 159
IEEE Organizationally Specic TLVs.......................................................................................................................160
LLDP-MED Capabilities TLV.................................................................................................................................... 161
LLDP-MED Network Policies TLV..........................................................................................................................162
Extended Power via MDI TLV.................................................................................................................................163
LLDP Operation.............................................................................................................................................................. 163
Storing and Viewing Unrecognized LLDP TLVs..........................................................................................................164
Reserved Unrecognized LLDP TLVs...................................................................................................................... 164
Organizational Specic Unrecognized LLDP TLVs...............................................................................................164
Viewing Unrecognized LLDP TLVs.........................................................................................................................165
Viewing the LLDP Conguration.................................................................................................................................. 165
Viewing Information Advertised by Adjacent LLDP Agents...................................................................................... 165
Conguring LLDPDU Intervals......................................................................................................................................166
Conguring a Time to Live.............................................................................................................................................167
Clearing LLDP Counters................................................................................................................................................ 168
Debugging LLDP.............................................................................................................................................................168
Relevant Management Objects....................................................................................................................................169
15 Object Tracking......................................................................................................................................... 174
Object Tracking Overview..............................................................................................................................................174
Track Layer 2 Interfaces...........................................................................................................................................175
Track Layer 3 Interfaces...........................................................................................................................................175
Track IPv4 and IPv6 Routes.................................................................................................................................... 176
Set Tracking Delays.................................................................................................................................................. 176
VRRP Object Tracking............................................................................................................................................. 176
Object Tracking Conguration...................................................................................................................................... 176
Tracking a Layer 2 Interface.................................................................................................................................... 177
Tracking a Layer 3 Interface.................................................................................................................................... 178
Track an IPv4/IPv6 Route....................................................................................................................................... 179
Displaying Tracked Objects............................................................................................................................................180
16 Port Monitoring........................................................................................................................................ 182
Supported Modes...........................................................................................................................................................182
Conguring Port Monitoring......................................................................................................................................... 182
Important Points to Remember.................................................................................................................................... 183
Port Monitoring...............................................................................................................................................................184
17 Security.................................................................................................................................................... 186
Supported Modes...........................................................................................................................................................186
Understanding Banner Settings....................................................................................................................................186
Accessing the I/O Aggregator Using the CMC Console Only.................................................................................. 187
AAA Authentication........................................................................................................................................................187
Conguration Task List for AAA Authentication................................................................................................... 187
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