Having issues connecting Netonix to Cisco switch

[dcshelp]

I'm getting the an error when connecting a ws-8-150-dc to a cisco 3560 switch via fiber. The interface constantly goes up and down. Have some screenshots below. I am running the latest firmware from netonix.

Netonix Switch

https://imgur.com/iO50ZPt

Cisco 3650
https://imgur.com/YlVZf1c

[Julian]

What version of firmware are you using?

[dcshelp]

Using 1.4.8

[Julian]

Seems like something with QinQ - check out https://supportforums.cisco.com/t5/lan- ... d-p/638763 , seems like you're not the only one who's seen this.

Can't really provide support on Cisco's stuff, but hopefully that gets you on your way

[mike99]

You could try without STP. You could test with all vlan tagged on the Netonix's port facing the Cisco or with native vlan untag.

If Stiller happening, I would also test to disable the STP on the Netonix.