P
ORT

C

ONFIGURATION

3-99

CLI – This example creates trunk 2 with ports 9 and 10. Just connect
these ports to two static trunk ports on another switch to form a trunk.
Enabling LACP on Selected Ports
Command Usage
To avoid creating a loop in the
network, be sure you enable LACP
before connecting the ports, and also
disconnect the ports before disabling
LACP.
If the target switch has also enabled
LACP on the connected ports, the
trunk will be activated automatically.
A trunk formed with another switch using LACP will automatically be
Console(config)#interface port-channel 23-1
Console(config-if)#exit
Console(config)#interface ethernet 1/93-1
Console(config-if)#channel-group 13-21
Console(config-if)#exit
Console(config)#interface ethernet 1/10
Console(config-if)#channel-group 1
Console(config-if)#end
Console#show interfaces status port-channel 13-11
Information of Trunk 1
Basic information:
Port type: 1000T
Mac address: 00-00-E8-AA-AA-01
Configuration:
Name:
Port admin: Up
Speed-duplex: Auto
Capabilities: 10half, 10full, 100half, 100full, 1000full,
Flow control: Disabled
Port security: Disabled
Max MAC count: 0
Port security action: None
Combo forced mode: None
Current status:
Created by: User
Link status: Down
Operation speed-duplex: 1000full
Flow control type: None
Member Ports: Eth1/9, Eth1/10,
Console#
active
links

}

}
dynamically
enabled
configured
members
backup
link