Lacp 719, Lacp – Microsens MS453490M Management Guide User Manual

Page 719

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C

HAPTER

28

| Link Aggregation Commands

– 719 –

E

XAMPLE

The following example creates trunk 1 and then adds port 10:

Console(config)#interface port-channel 1

Console(config-if)#exit

Console(config)#interface ethernet 1/10

Console(config-if)#channel-group 1

Console(config-if)#

lacp

This command enables 802.3ad Link Aggregation Control Protocol (LACP)

for the current interface. Use the no form to disable it.

S

YNTAX

[no] lacp

D

EFAULT

S

ETTING

Disabled

C

OMMAND

M

ODE

Interface Configuration (Ethernet)

C

OMMAND

U

SAGE

The ports on both ends of an LACP trunk must be configured for full

duplex, either by forced mode or auto-negotiation.

A trunk formed with another switch using LACP will automatically be

assigned the next available port-channel ID.

If the target switch has also enabled LACP on the connected ports, the

trunk will be activated automatically.

If more than eight 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.

E

XAMPLE

The following shows LACP enabled on ports 1-3. Because LACP has also

been enabled on the ports at the other end of the links, the

show interfaces

status port-channel 1

command shows that Trunk1 has been established.

Console(config)#interface ethernet 1/1

Console(config-if)#lacp

Console(config-if)#interface ethernet 1/2

Console(config-if)#lacp

Console(config-if)#interface ethernet 1/3

Console(config-if)#lacp

Console(config-if)#end

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