Users Guide

LACP Example................................................................................................................................................................120
Link Aggregation Control Protocol (LACP)......................................................................................................................120
Conguration Tasks for Port Channel Interfaces........................................................................................................121
Creating a Port Channel............................................................................................................................................ 121
Adding a Physical Interface to a Port Channel........................................................................................................... 121
Reassigning an Interface to a New Port Channel...................................................................................................... 123
Conguring the Minimum Oper Up Links in a Port Channel.......................................................................................124
Conguring VLAN Tags for Member Interfaces.........................................................................................................124
Deleting or Disabling a Port Channel......................................................................................................................... 124
Conguring Auto LAG.....................................................................................................................................................125
Conguring the Minimum Number of Links to be Up for Uplink LAGs to be Active.........................................................126
Optimizing Trac Disruption Over LAG Interfaces On IOA Switches in VLT Mode..........................................................127
Preserving LAG and Port Channel Settings in Nonvolatile Storage................................................................................. 128
Enabling the LACP link fallback member......................................................................................................................... 128
Enabling the Verication of Member Links Utilization in a LAG Bundle............................................................................128
Monitoring the Member Links of a LAG Bundle...............................................................................................................128
Verifying LACP Operation and LAG Conguration.......................................................................................................... 129
Multiple Uplink LAGs.......................................................................................................................................................132
Multiple Uplink LAGs with 10G Member Ports................................................................................................................ 133
Multiple Uplink LAGs with 40G Member Ports................................................................................................................134
12 Layer 2....................................................................................................................... 136
Supported Modes...........................................................................................................................................................136
Managing the MAC Address Table.................................................................................................................................. 136
Clearing the MAC Address Entries............................................................................................................................136
Displaying the MAC Address Table............................................................................................................................ 137
Network Interface Controller (NIC) Teaming...................................................................................................................137
MAC Address Station Move......................................................................................................................................138
MAC Move Optimization...........................................................................................................................................139
13 Link Layer Discovery Protocol (LLDP)........................................................................140
Supported Modes...........................................................................................................................................................140
Protocol Data Units.........................................................................................................................................................140
Congure LLDP............................................................................................................................................................... 141
Related Conguration Tasks.......................................................................................................................................141
Important Points to Remember..................................................................................................................................141
CONFIGURATION versus INTERFACE Congurations....................................................................................................142
Enabling LLDP................................................................................................................................................................ 142
Disabling and Undoing LLDP..................................................................................................................................... 142
Advertising TLVs............................................................................................................................................................. 143
Optional TLVs..................................................................................................................................................................144
Management TLVs....................................................................................................................................................144
IEEE Organizationally Specic TLVs.......................................................................................................................... 144
LLDP-MED Capabilities TLV......................................................................................................................................146
LLDP-MED Network Policies TLV.............................................................................................................................146
Extended Power via MDI TLV................................................................................................................................... 147
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