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ahamza89
New Contributor

FortiSwitches are status not stable appearing onlin/offline frequentl. High CPU usage on Fortilink.

I have a Fortigate 601E v6.4.9 as a switch controller, with 2 FotiSwitch 1048E as MCLAG peers and multiple 124F on distribution.

Few switches suddenly went offline including 1x 1048E.

in LOGS it shows 

NTP is fine.

ahamza89_2-1661255062371.png

 

ahamza89_1-1661254927504.png

 

12 REPLIES 12
ahamza89

why I cannot configure mclag-icl command here.

 

ahamza89_0-1661717113296.png

 

ede_pfau
Esteemed Contributor III

do you really set ".ntp.org" as NTP server? the hostname part is missing.

Please post output of 'diag sys ntp status'.


Ede

"Kernel panic: Aiee, killing interrupt handler!"
Ede"Kernel panic: Aiee, killing interrupt handler!"
ahamza89

I disconnected all the Access switch from core, MCLAG-ICL wasn't enabled between core Switches (1048)

 

Now when connect Access switches set mclag-icl enable is not working.

 

Below is the what connections look like

 

ahamza89_0-1661695855146.png

 

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