Can someone explain why I'm seeing many interfaces represented as dotted lines? This seems to be related to reporting, as higher bandwidth links get bolder lines, but I haven't been able to find anything to view or set the appearance of links to see what causes a link to show dotted.
I'm also finding if I change the link speed to something lower, and then change it back, it seems to then show a solid rather than dotted line. Clearly not a great fix for adjusting MANY interfaces.
Any insight as to whether this is expected behavior or not would be helpful.