Trunk Port on FortiSwitch

Forum|Forum|3 years ago
May 23, 2023
2 replies
36525 views

Hello Dears

I am trying to perform trunk with cisco interface on fortinet switch 148F , i did the configureation required for trunk as show below but it is not working anyone can help plz? i think the issue is unable to change to dot.1q it's working isl

config switch trunk edit "Trunk" set members "port2" next end

Bests

FortiSwitch

ebilcari

Staff

There is a difference between the naming of different vendors. If you have only one physical port connecting the switches you don't need to configure a trunk in FSW. The term "trunk" in FSW is for link aggregation.

Just set a native VLAN and the allowed VLAN that you need on the uplink port.

From Cisco side you have to configure the interface as trunk mode (switchport mode trunk) set the native VLAN and allow the VLANs that you need to pass.

Take a look at another related discussion: https://community.fortinet.com/t5/Support-Forum/Connected-148F-Switch-to-Cisco-2960X-Traffic-wont-pass/m-p/256744#M212485

Emirjon