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Jason007
New Contributor

Create LACP on Fortigate V7.0.5 and Cisco Switch is not working

Hi,

 

I would like to set up my network with LACP protocol between fortigate and cisco switch. My config as below:

 

Fortigate:
command: show system interface
result (For my LACP interface):
edit "GNET"
set vdom "root"
set ip 20.2.20.1 255.255.255.0
set allowaccess ping
set type aggregate
set member "port2" "port3"
set device-identification enable
set lldp-transmission enable
set role lan
set snmp-index 9
set auto-auth-extension-device enable
next
edit "V221"
set vdom "root"
set ip 20.1.21.1 255.255.255.0
set allowaccess ping
set device-identification enable
set role lan
set snmp-index 10
set auto-auth-extension-device enable
set interface "GNET"
set vlanid 221
next
end

 

commend: diagnose netlink aggregate list

result:
List of 802.3ad link aggregation interfaces:
1 name fortilink status down algorithm L4 lacp-mode active
2 name GNET status down algorithm L4 lacp-mode active

 

Cisco:
commend: sh run (Copied some interfaces only here)

result:

interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/0
switchport trunk encapsulation dot1q
switchport mode trunk
media-type rj45
negotiation auto
channel-group 1 mode active
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
media-type rj45
negotiation auto
channel-group 1 mode active

 

commend: sh int statu

result:
Gi0/0 connected trunk auto auto unknown
Gi0/1 connected trunk auto auto unknown
Po1 notconnect 1 auto auto

 

On fotigate the interface is down and cisco there is always message "%EC-5-L3DONTBNDL2: Gi0/1 suspended: LACP currently not enabled on the remote port." comes up.

Could anyone please help me what wrong on my configuration? Or what should I do to solve this issue?

 

Thanks

2 REPLIES 2
Anthony_E
Community Manager
Community Manager

Hello Jason,

 

Thank you for using the Community Forum.

 

I will seek to get you an answer or help. We will reply to this thread with an update as soon as possible.

 

Regards,

Anthony-Fortinet Community Team.
Anthony_E
Community Manager
Community Manager

Hello Jason,

 

I have found this document:

 

https://docs.fortinet.com/document/fortiswitch/7.0.1/administration-guide/352388/link-aggregation-gr...

 

Could you please have a look and tell me if it is helping?

If not, We will continue to find a solution.

 

Regards,

Anthony-Fortinet Community Team.
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