@stephenw10:
User Adrian has that same switch and also had trouble accessing it:
http://forum.pfsense.org/index.php/topic,50903.0.html
Maybe you could ask him. Sounds like it didn't reset correctly.
http://docs.fortinet.com/fswitch/fortiswitch-100-admin-40-mr2.pdf (same switch)
Steve
Apologies to being VERY late to this thread, but here are two tips for configuring the Woven LB4.
The Sun Netra cp3140 is the same switch. The complete manual can be found by searching for "sun netra cp3140 hardware reference manual". The link is a string of goop, but this string returns the PDF right on top.
The GUI interface is somewhat helpful as a way to glance at things. Never, no NEVER use the GUI to configure things as it will corrupt the configuration and render the switch in need of a full factory reset (at the very least, the VLAN participation GUI killed it but good). You can use the console or enable SSH (you can generate the keys from the GUI - that did work).
A Sabrent FTDI USB/db9 cable, a blue Cisco rollover cable, minicom on a junky, ducktaped Turion laptop is a stable console for me.