02-23-2024 08:13 AM
Hy All
I have a Nexus 3548x that is configured to work as an L3 switch.
I'm trying connecting him (trunk & access) to my FortiGate using sfp.
In all my tries im getting:
Eth1/1 1 eth trunk down Link not connected 10G(D) --
Eth1/2 1 eth access down Link not connected 10G(D) --
I double and triple-check the connection and the gbics.
I guess it's in running-config problem.
I attached the configuration.
Tnx
Tal
02-23-2024 10:31 PM
- Check if the SFP's are supported according to : https://tmgmatrix.cisco.com/
M.
02-24-2024 01:30 AM
can you post below outpit :
show version
show ip interface brief
show interface status | in connected
show interface interface Ethernet1/1
show interface interface Ethernet1/2
show interface interface Ethernet1/1 trans
show interface interface Ethernet1/2 trans
02-25-2024 12:28 AM
02-25-2024 01:11 AM
as per the output - other than MGMT port all the ports are down.
investigate layer 1 issue physical - make sure the Light in correct direction when you connect
Look at the SFP port and which one generating light and check on the fiber coming from FortiGate which side is light, and twist RX and TX and test it.
example :
A-------A
B-------B
to
A---------B
B----------A
02-25-2024 02:19 AM
show interface brief <<- share this from NSK and mention which port connect to forti and not work
MHM
02-25-2024 02:34 AM
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