Install Guide

Table Of Contents
Chapter 28: Layer 2...................................................................................................................500
Manage the MAC Address Table................................................................................................................................ 500
Clearing the MAC Address Table.......................................................................................................................... 500
Setting the Aging Time for Dynamic Entries......................................................................................................500
Configuring a Static MAC Address........................................................................................................................501
Displaying the MAC Address Table....................................................................................................................... 501
MAC Learning Limit........................................................................................................................................................ 501
Setting the MAC Learning Limit............................................................................................................................502
mac learning-limit Dynamic.....................................................................................................................................502
mac learning-limit mac-address-sticky................................................................................................................ 502
mac learning-limit station-move............................................................................................................................502
mac learning-limit no-station-move......................................................................................................................503
Learning Limit Violation Actions............................................................................................................................ 503
Setting Station Move Violation Actions.............................................................................................................. 503
Recovering from Learning Limit and Station Move Violations.......................................................................504
Enabling port security.............................................................................................................................................. 504
NIC Teaming.................................................................................................................................................................... 504
Configure Redundant Pairs.......................................................................................................................................... 505
Far-End Failure Detection.............................................................................................................................................508
FEFD State Changes................................................................................................................................................509
Configuring FEFD......................................................................................................................................................509
Enabling FEFD on an Interface...............................................................................................................................510
Debugging FEFD......................................................................................................................................................... 511
Chapter 29: Link Layer Discovery Protocol (LLDP).....................................................................512
802.1AB (LLDP) Overview............................................................................................................................................ 512
Protocol Data Units...................................................................................................................................................512
Optional TLVs................................................................................................................................................................... 514
Management TLVs.................................................................................................................................................... 514
TIA-1057 (LLDP-MED) Overview................................................................................................................................515
TIA Organizationally Specific TLVs........................................................................................................................516
Configure LLDP................................................................................................................................................................519
CONFIGURATION versus INTERFACE Configurations......................................................................................... 520
Enabling LLDP..................................................................................................................................................................520
Disabling and Undoing LLDP.................................................................................................................................. 520
Enabling LLDP on Management Ports........................................................................................................................521
Disabling and Undoing LLDP on Management Ports........................................................................................ 521
Advertising TLVs..............................................................................................................................................................521
Storing and Viewing Unrecognized LLDP TLVs...................................................................................................... 522
Viewing the LLDP Configuration.................................................................................................................................523
Viewing Information Advertised by Adjacent LLDP Neighbors............................................................................524
Examples of Viewing Information Advertised by Neighbors...........................................................................524
Configuring LLDPDU Intervals.....................................................................................................................................526
Configuring LLDP Notification Interval......................................................................................................................527
Configuring LLDP Notification Interval......................................................................................................................527
Configuring Transmit and Receive Mode..................................................................................................................527
Configuring the Time to Live Value............................................................................................................................ 528
Debugging LLDP............................................................................................................................................................. 529
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Contents