Users Guide

Setting Station Move Violation Actions................................................................................................................502
Recovering from Learning Limit and Station Move Violations.......................................................................... 502
Disabling MAC Address Learning on the System................................................................................................503
NIC Teaming.................................................................................................................................................................. 503
Configure Redundant Pairs..........................................................................................................................................504
Important Points about Configuring Redundant Pairs........................................................................................506
Far-End Failure Detection.............................................................................................................................................507
FEFD State Changes.............................................................................................................................................. 508
Configuring FEFD....................................................................................................................................................509
Enabling FEFD on an Interface.............................................................................................................................. 509
Debugging FEFD...................................................................................................................................................... 510
27 Link Layer Discovery Protocol (LLDP)......................................................................................................512
802.1AB (LLDP) Overview............................................................................................................................................512
Protocol Data Units..................................................................................................................................................512
Optional TLVs................................................................................................................................................................. 513
Management TLVs...................................................................................................................................................513
TIA-1057 (LLDP-MED) Overview................................................................................................................................515
TIA Organizationally Specific TLVs........................................................................................................................ 515
Configure LLDP..............................................................................................................................................................519
Related Configuration Tasks...................................................................................................................................519
Important Points to Remember..............................................................................................................................519
LLDP Compatibility..................................................................................................................................................520
CONFIGURATION versus INTERFACE Configurations........................................................................................... 520
Enabling LLDP................................................................................................................................................................520
Disabling and Undoing LLDP...................................................................................................................................521
Enabling LLDP on Management Ports........................................................................................................................ 521
Disabling and Undoing LLDP on Management Ports...........................................................................................521
Advertising TLVs............................................................................................................................................................ 521
Viewing the LLDP Configuration................................................................................................................................. 523
Viewing Information Advertised by Adjacent LLDP Agents.....................................................................................523
Configuring LLDPDU Intervals.....................................................................................................................................524
Configuring Transmit and Receive Mode...................................................................................................................525
Configuring the Time to Live Value.............................................................................................................................525
Debugging LLDP............................................................................................................................................................526
Relevant Management Objects................................................................................................................................... 527
28 Microsoft Network Load Balancing..........................................................................................................532
NLB Unicast Mode Scenario........................................................................................................................................532
NLB Multicast Mode Scenario.....................................................................................................................................532
Limitations of the NLB Feature................................................................................................................................... 533
Microsoft Clustering......................................................................................................................................................533
Enable and Disable VLAN Flooding ............................................................................................................................ 533
Configuring a Switch for NLB .....................................................................................................................................533
Enabling a Switch for Multicast NLB.................................................................................................................... 534
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Contents