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Sivabalan_G
New Contributor II

Single FortiSwitch unit managing a stack of several FortiSwitch units

I have a FortiGate firewall and 4 Forti Switches. I want to configure the switches in stack mode, with one switch acting as the primary and another as the backup (secondary). I do not want to manage the switches through the FortiGate firewall. I want to achieve stacking similar to how Cisco switch stacking works. If it is possible please post here.

Network Security Engineer FGT - AD v7.4 (NSE4)
Network Security Engineer FGT - AD v7.4 (NSE4)
5 REPLIES 5
ozkanaltas
Valued Contributor III

Hello @Sivabalan_G ,

 

This feature is called MCLAG on the Fortiswitch ecosystem. You can review that document for configuration and detailed information about redundancy.

 

https://docs.fortinet.com/document/fortiswitch/7.6.1/fortiswitchos-administration-guide/860027/mclag

 

 

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NSE 4-5-6-7 OT Sec - ENT FW
If you have found a solution, please like and accept it to make it easily accessible to others.NSE 4-5-6-7 OT Sec - ENT FW
ebilcari

and if you want to have full stacking, a FGT is needed to centrally manage the switches, more details and topology types can be found here.

- Emirjon
If you have found a solution, please like and accept it to make it easily accessible for others.
Sivabalan_G

Hi @ebilcari

 

Thank you for your prompt response, 

Happy New Year, 

      The document you provided is related to managing several switches in the FortiGate firewall, but my question is whether stacking can be maintained on one of the stacked switches themselves.

 

 

Network Security Engineer FGT - AD v7.4 (NSE4)
Network Security Engineer FGT - AD v7.4 (NSE4)
Sivabalan_G

Hi @ozkanaltas

Thank you for your prompt response, 

Happy New Year, 

 

    The traditional stacking method won't work with FortiSwitch; however, a similar concept can be achieved using MCLAG and STP. I would like further clarification: after configuring the ring topology with MCLAG and STP, how can I manage the switches in this topology? Will all switch interfaces be available in a single in any switch?

Network Security Engineer FGT - AD v7.4 (NSE4)
Network Security Engineer FGT - AD v7.4 (NSE4)
Sivabalan_G

Hi @HostingSpelll , 

 

Thank you for your prompt response, 

Happy New Year, 

 

      I understand this; I have the same concept in mind. Do you have any documents related to this?

Network Security Engineer FGT - AD v7.4 (NSE4)
Network Security Engineer FGT - AD v7.4 (NSE4)
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