ibportstate
- Enables the querying of the logical link and physical por tstates of an IB Port.
- Displays information such as LinkSpeed, LinkWidth and extended link speed
- Allows adjusting of link speed that is enabled on any IB Port
# ibportstate LID PortNumber
# Port info: Lid 15 port 1 LinkState:.......................Active PhysLinkState:...................LinkUp Lid:.............................15 SMLid:...........................1 LMC:.............................0 LinkWidthSupported:..............1X or 4X LinkWidthEnabled:................1X or 4X LinkWidthActive:.................4X LinkSpeedSupported:..............2.5 Gbps or 5.0 Gbps or 10.0 Gbps LinkSpeedEnabled:................2.5 Gbps or 5.0 Gbps or 10.0 Gbps LinkSpeedActive:.................10.0 Gbps LinkSpeedExtSupported:...........14.0625 Gbps LinkSpeedExtEnabled:.............14.0625 Gbps LinkSpeedExtActive:..............14.0625 Gbps Mkey:............................<not displayed> MkeyLeasePeriod:.................0 ProtectBits:.....................0 # MLNX ext Port info: Lid 15 port 1 StateChangeEnable:...............0x00 LinkSpeedSupported:..............0x01 LinkSpeedEnabled:................0x01 LinkSpeedActive:.................0x00