HP Virtual Connect 1.10Gb-F Ethernet Module for c-Class BladeSystem - Manual (Page 18)

Component identification 18
HP 1/10Gb-F VC-Enet Module system maintenance switch
Switch Default Function
1 Off Off = Normal operation
On = Restore factory default login and DNS
information*
2 Off Reserved
3 Off Reserved
4 Off Reserved
*See "Resetting the Administrator password and DNS settings (on page 28 )."