Users Guide

LACP Modes............................................................................................................................................................. 127
Auto-Congured LACP Timeout.............................................................................................................................127
LACP Example................................................................................................................................................................ 128
Link Aggregation Control Protocol (LACP)................................................................................................................. 128
Conguration Tasks for Port Channel Interfaces..................................................................................................129
Creating a Port Channel.......................................................................................................................................... 129
Adding a Physical Interface to a Port Channel..................................................................................................... 129
Reassigning an Interface to a New Port Channel..................................................................................................131
Conguring the Minimum Oper Up Links in a Port Channel............................................................................... 132
Conguring VLAN Tags for Member Interfaces................................................................................................... 132
Deleting or Disabling a Port Channel......................................................................................................................133
Conguring Auto LAG....................................................................................................................................................133
Conguring the Minimum Number of Links to be Up for Uplink LAGs to be Active..............................................135
Optimizing Trac Disruption Over LAG Interfaces On IOA Switches in VLT Mode.............................................. 136
Preserving LAG and Port Channel Settings in Nonvolatile Storage.........................................................................136
Enabling the LACP link fallback member.....................................................................................................................136
Enabling the Verication of Member Links Utilization in a LAG Bundle.................................................................. 136
Monitoring the Member Links of a LAG Bundle......................................................................................................... 137
Verifying LACP Operation and LAG Conguration.....................................................................................................137
Multiple Uplink LAGs.......................................................................................................................................................141
Multiple Uplink LAGs with 10G Member Ports............................................................................................................ 141
Multiple Uplink LAGs with 40G Member Ports...........................................................................................................142
13 Layer 2...................................................................................................................................................... 144
Supported Modes...........................................................................................................................................................144
Managing the MAC Address Table...............................................................................................................................144
Clearing the MAC Address Entries.........................................................................................................................144
Displaying the MAC Address Table.........................................................................................................................145
Network Interface Controller (NIC) Teaming..............................................................................................................145
MAC Address Station Move....................................................................................................................................146
MAC Move Optimization......................................................................................................................................... 147
14 Link Layer Discovery Protocol (LLDP).......................................................................................................148
Supported Modes...........................................................................................................................................................148
Protocol Data Units........................................................................................................................................................ 148
Congure LLDP.............................................................................................................................................................. 150
Related Conguration Tasks....................................................................................................................................150
Important Points to Remember.............................................................................................................................. 150
CONFIGURATION versus INTERFACE Congurations.............................................................................................150
Enabling LLDP................................................................................................................................................................. 151
Disabling and Undoing LLDP....................................................................................................................................151
Advertising TLVs..............................................................................................................................................................151
Optional TLVs..................................................................................................................................................................152
Management TLVs................................................................................................................................................... 152
IEEE Organizationally Specic TLVs.......................................................................................................................153
LLDP-MED Capabilities TLV................................................................................................................................... 154
LLDP-MED Network Policies TLV..........................................................................................................................155
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