I updated my R1111 software to R1518P01, using the web mgmt GUI, device->device maintenance.
after the reboot the web mgmt GUI misbehaves ridiculously,.
If I log in, click Device, and then click on Device Management or System Time or almost any other choice, I don't reach the menu choice but instead the Web User Login panel appears, sometimes with some style document errors like the user name and password being slightly displaced relative to the panel.
If I keep logging in on the login panels as they appear, eventually I will get an error message
"The number of login users has reached the maximum!" and then I must wait for a web timeout on the switch to try again
The switch SEEMS to work as a switch, but this is very unsatisfactory.
All of my switches are now HW rev.B, Bootrom v 178, 3Com Baseline Switch 2952-SFP Plus Software Version Release 1518P01
One of them has serial no 927FDFS4591FD