Jeremy Grossmann

For info we have done this in our web-interface for GNS3 v3 but not in the desktop interface.

This may be a bug in either Dynamips or IOS itself. It could be worth trying with another IOS image, like the c3660.

According to this post https://www.gns3.com/community/featured/cant-get-nm-16esw-module-to-work The NM-16ESW modules must be in slot 0 and slot 1.

> Even if it is true, I wanted to expand to 4 modules and have a 64 ports "switch", and the slot 0 is locked anyway... I do not have...

No worries, thanks for the links :+1:

Issue should be moved to gns3-gui...

This can probably wait for a better image management system in 2.0

Thanks for opening an issue. I believe this is the correct behavior. Once you click apply or click OK, the changes are applied on the item. The cancel button is...

It is supposed to be down - down. The L1 feature (in IOU) is used to overcome the always-up Ethernet interfaces (seems to be supported only by recent L2 IOU...

Yep, that's a bummer, I was just expecting it to work. Well I will just leave the option in GNS3 for testing purposes only until we can figure it out...