Reference Guide

388 | Interfaces
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Configure the minimum oper up links in a port channel (LAG)
You can configure the minimum links in a port channel (LAG) that must be in “oper up” status for the port
channel to be considered to be in “oper up” status. Use the following command in the INTERFACE mode:
Figure 19-15 displays an example of configuring five minimum “oper up” links in a port channel.
Figure 19-15. Example of using the minimum-links Command
Add or remove a port channel from a VLAN
As with other interfaces, you can add Layer 2 port channel interfaces to VLANs. To add a port channel to a
VLAN, you must place the port channel in Layer 2 mode (by using the
switchport command).
To add a port channel to a VLAN, use either of the following commands:
To remove a port channel from a VLAN, use either of the following commands:
To see which port channels are members of VLANs, enter the
show vlan command in the EXEC Privilege
mode.
Command Syntax Command Mode Purpose
minimum-links number
INTERFACE
Enter the number of links in a LAG that must be in “oper
up” status.
Default: 1
Command Syntax Command Mode Purpose
tagged port-channel id number INTERFACE
VLAN
Add the port channel to the VLAN as a tagged
interface. An interface with tagging enabled can
belong to multiple VLANs.
untagged port-channel id number INTERFACE
VLAN
Add the port channel to the VLAN as an untagged
interface. An interface without tagging enabled can
belong to only one VLAN.
Command Syntax Command Mode Purpose
no tagged port-channel id number INTERFACE
VLAN
Remove the port channel with tagging enabled
from the VLAN.
no untagged port-channel id number INTERFACE
VLAN
Remove the port channel without tagging
enabled from the VLAN.
FTOS#config t
FTOS(conf)#int po 1
FTOS(conf-if-po-1)#minimum-links 5
FTOS(conf-if-po-1)#