Dell S3048-ON Configuration Manual page 16

Setting the Aging Time for Dynamic Entries........................................................................................................ 435
Configuring a Static MAC Address........................................................................................................................436
Displaying the MAC Address Table........................................................................................................................ 436
MAC Learning Limit....................................................................................................................................................... 436
Setting the MAC Learning Limit.............................................................................................................................437
mac learning-limit Dynamic.....................................................................................................................................437
mac learning-limit mac-address-sticky..................................................................................................................437
mac learning-limit station-move.............................................................................................................................438
mac learning-limit no-station-move.......................................................................................................................438
Learning Limit Violation Actions............................................................................................................................. 438
Setting Station Move Violation Actions................................................................................................................ 439
Recovering from Learning Limit and Station Move Violations........................................................................... 439
Disabling MAC Address Learning on the System.................................................................................................440
NIC Teaming................................................................................................................................................................... 440
Configure Redundant Pairs........................................................................................................................................... 441
Important Points about Configuring Redundant Pairs........................................................................................ 443
Far-End Failure Detection............................................................................................................................................. 444
FEFD State Changes...............................................................................................................................................445
Configuring FEFD.................................................................................................................................................... 446
Enabling FEFD on an Interface...............................................................................................................................446
Debugging FEFD...................................................................................................................................................... 447
26 Link Layer Discovery Protocol (LLDP)..................................................................................................... 449
802.1AB (LLDP) Overview............................................................................................................................................449
Protocol Data Units................................................................................................................................................. 449
Optional TLVs.................................................................................................................................................................450
Management TLVs.................................................................................................................................................. 450
TIA-1057 (LLDP-MED) Overview................................................................................................................................ 452
TIA Organizationally Specific TLVs........................................................................................................................ 452
Configure LLDP............................................................................................................................................................. 456
Related Configuration Tasks...................................................................................................................................456
Important Points to Remember............................................................................................................................. 456
LLDP Compatibility.................................................................................................................................................. 457
CONFIGURATION versus INTERFACE Configurations............................................................................................ 457
Enabling LLDP................................................................................................................................................................ 457
Disabling and Undoing LLDP.................................................................................................................................. 458
Enabling LLDP on Management Ports........................................................................................................................458
Disabling and Undoing LLDP on Management Ports.......................................................................................... 458
Advertising TLVs............................................................................................................................................................ 458
Viewing the LLDP Configuration................................................................................................................................. 460
Viewing Information Advertised by Adjacent LLDP Neighbors................................................................................460
Examples of Viewing Information Advertised by Neighbors............................................................................... 461
Configuring LLDPDU Intervals..................................................................................................................................... 462
Configuring LLDP Notification Interval....................................................................................................................... 463
Configuring Transmit and Receive Mode....................................................................................................................463
Configuring the Time to Live Value............................................................................................................................. 464
16 Contents