Enable switch port
enableswitchport 10A
Disable switch port
disableswitchport 10A

Disable ports if to many errors
Remove ports (port 17b) from autodisable list
autodisable del 17B L
autodisable del 17B H

display autodisable list
autodisable list

Note: if a port gets disabled because of errors run this

enableswitchport --automatic 17B

To get a list of all switch ports

listlinkup

To disable the subnet manager (Reqired for Xsigo)

disablesm

To disable port 33 lid 10

 ibportstate 10 33 disable

To get port status

ibportstate 10 33

To get who is the DM master

show diagnostics sm-info

To check on SymbolErrors

ibcheckerrors | grep -i symbol

To clear errors and counters run the below

ibclearerrors

ibclearcounters

To check if all errors are clear

ibcheckerrors

More dteails on port counters port 33 lid 10

perfquery 10 33

To get a listing of all ports

ibnetdiscover and toplogy

List all ibswitchs

ibswitches

On Solaris get port status

ibstat

To see who is the mast on Sun IB36

 getmaster -l