redundant wireless link with etherchannel

[anastasito]

two wireless link works fine without etherchannel , but i configure etherchanel and works slow and etherchannel show this:

Po2(SD) PAgP Fa0/20(I) Fa0/21(I)

Port state = Port-channel Ag-Not-Inuse

the link is like that:

sw3560 - 2 br1400 ---- 2 br1400 - sw2560

help ?? please!!

Thanks

[anastasito]

sorry is this:

sw3560 - 2 br1400 ---- 2 br1400 - sw3560

[Thotsaphon Lueangwattanaphong]

Tasio,

Edit: Ahh... My fault It's a cisco gear.

Please provide us with the information regarding who is connecting to who. Which devices are going to build Etherchannel.

Let's check the configuration on both sides. It's a good idea to post it here.

HTH,

Toshi

[anastasito]

ohhh you answer very fast . great!!

i try to explaint me.

one side:

a switch 3560 with 2 br1410 connected int fas 0/20 and 0/21 in etherchanner

the same in the other side.

*******************************

interface FastEthernet0/20

switchport trunk encapsulation dot1q

switchport trunk native vlan 997

switchport mode trunk

channel-group 2 mode desirable

!

interface FastEthernet0/21

switchport trunk encapsulation dot1q

switchport trunk native vlan 997

switchport mode trunk

channel-group 2 mode desirable

!

interface Port-channel2

switchport trunk encapsulation dot1q

switchport trunk native vlan 997

switchport mode trunk

!

****************************

in one side the br1410 one root and other no-root

the same in the other side.

Thanks.