LACP between QNAP NAS and C2960S

[Julie_grst]

Hello guys,

I'm trying to configure LACP on my QNAP NAS connected to a C2960S switch. My aim is to have 2GB available. 

On my QNAP, I configured aggregation between two ports using "managed switch", "802.3ad dynamic" and "layer 2+3" options (I put some screenshots in copy, but sorry there are in French...).

Here the configuration I have on my switch:

interface Port-channel4
description NAS_SF2I_03
switchport access vlan 21
switchport mode access

interface GigabitEthernet1/0/35
description NAS_SF2I_03
switchport access vlan 21
switchport mode access
channel-protocol lacp
channel-group 4 mode active

interface GigabitEthernet1/0/36
description NAS_SF2I_03
switchport access vlan 21
switchport mode access
channel-protocol lacp
channel-group 4 mode active

But when I check aggregation state on te switch, I have the following:

4 Po4(SU) LACP Gi1/0/35(P) Gi1/0/36(w)

I tried to remove LACp option on my switch to have only Etherchannel, but without success.

Do you have a clue on what's going on here?

Thank you in advance for your help!

[johnd2310]

Hi,

Have you checked that your Qnap is configured correctly  for LACP. You switch is only seeing LACP packets  on port 1/0/35

Thanks

John

[Deepak Kumar]

Hi,

w means waiting to be aggregated. As attached screenshot in your local language so I can't make much help but you have to verify your NAS configuration and must connect to cables on correct ports.

[Julie_grst]

Hello,

Thak you for your answer. As shown on the screenshots, I chose managed switch with LACP configuration on NAS side. I also checked physical connectivity, and everything is ok (cables worked with the previous NAS we had)

[Julie_grst]

Hey folks,

Nobody has a clue on what's going on here?

Thank you in advance for your help!