Setup Guide

Table Of Contents
Chapter 27: Layer 2................................................................................................................... 485
Manage the MAC Address Table................................................................................................................................ 485
Clearing the MAC Address Table.......................................................................................................................... 485
Setting the Aging Time for Dynamic Entries...................................................................................................... 485
Configuring a Static MAC Address.......................................................................................................................486
Displaying the MAC Address Table.......................................................................................................................486
MAC Learning Limit........................................................................................................................................................486
Setting the MAC Learning Limit............................................................................................................................ 487
mac learning-limit Dynamic..................................................................................................................................... 487
mac learning-limit mac-address-sticky................................................................................................................ 487
mac learning-limit station-move............................................................................................................................ 487
mac learning-limit no-station-move......................................................................................................................488
Learning Limit Violation Actions............................................................................................................................ 488
Setting Station Move Violation Actions...............................................................................................................488
Recovering from Learning Limit and Station Move Violations.......................................................................489
Disabling MAC Address Learning on the System.................................................................................................... 489
Enabling port security.................................................................................................................................................... 489
NIC Teaming.....................................................................................................................................................................490
Configure Redundant Pairs........................................................................................................................................... 491
Far-End Failure Detection.............................................................................................................................................494
FEFD State Changes................................................................................................................................................494
Configuring FEFD......................................................................................................................................................495
Enabling FEFD on an Interface.............................................................................................................................. 496
Debugging FEFD........................................................................................................................................................497
Chapter 28: Link Layer Discovery Protocol (LLDP).................................................................... 498
802.1AB (LLDP) Overview............................................................................................................................................498
Protocol Data Units.................................................................................................................................................. 498
Optional TLVs.................................................................................................................................................................. 500
Management TLVs................................................................................................................................................... 500
TIA-1057 (LLDP-MED) Overview................................................................................................................................501
TIA Organizationally Specific TLVs........................................................................................................................501
Configure LLDP...............................................................................................................................................................504
CONFIGURATION versus INTERFACE Configurations......................................................................................... 505
Enabling LLDP................................................................................................................................................................. 506
Disabling and Undoing LLDP.................................................................................................................................. 506
Enabling LLDP on Management Ports.......................................................................................................................506
Disabling and Undoing LLDP on Management Ports........................................................................................506
Advertising TLVs............................................................................................................................................................. 507
Storing and Viewing Unrecognized LLDP TLVs...................................................................................................... 508
Viewing the LLDP Configuration.................................................................................................................................508
Viewing Information Advertised by Adjacent LLDP Neighbors........................................................................... 509
Examples of Viewing Information Advertised by Neighbors...........................................................................509
Configuring LLDPDU Intervals......................................................................................................................................512
Configuring LLDP Notification Interval...................................................................................................................... 512
Configuring Transmit and Receive Mode...................................................................................................................513
Configuring the Time to Live Value.............................................................................................................................514
Debugging LLDP.............................................................................................................................................................. 514
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Contents