SMC Networks SMC7724M Management Manual page 281

trunk will be activated.
• If more than four ports attached to the same target switch have LACP
enabled, the additional ports will be placed in standby mode, and will
only be enabled if one of the active links fails.
• STP, VLAN, and IGMP settings can only be made for the entire trunk
via the specified port-channel.
• A trunk formed with another switch using LACP will automatically be
assigned the next available port-channel id.
Example
The following shows LACP enabled on ports 1 and 2. Because LACP has
also been enabled on the ports at the other end of the links, the show
interfaces status port-channel 2 command shows that Trunk 2 has been
established
.
Console(config)#interface ethernet 1/1
Console(config-if)#lacp
Console(config-if)#exit
Console(config)#interface ethernet 1/2
Console(config-if)#lacp
Console(config-if)#exit
Console(config)#exit
Console#show interfaces status port-channel 1
Information of Trunk 1
Basic information:
Port type: 100TX-efm
Mac address: 00-30-F1-4D-1E-8B
Configuration:
Name:
Port admin: Up
Speed-duplex: Auto
Capabilities: 10half, 10full, 100half, 100full,
Flow control: Disabled
Current status:
Created by: lacp
Link status: Up
Port operational status: Up
Operation speed-duplex: 100full
Flow control type: None
Member Ports: Eth1/1, Eth1/2,
Console#
P T
ORT RUNKING
C
OMMANDS
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