AB291A Fabric Clustering System Support Guide (12-port Switch), April 2004

HP 12-Port 4X Fabric Copper Switch Commands
Show Commands
Appendix B
163
lid 16-bit base-LID of this port.
master-sm-lid 16-bit base LID of the master subnet manager managing this port.
cap-mask 32-bit bitmask that specifies the supported capabilities of the port. A bit value of 1 (one) indicates a
supported capability. The bits are: 0, 11-15, 18, 21-31 (Reserved and always 0.), 1 IsSM, 2
IsNoticeSupported, 3 IsTrapSupported, 4 IsResetSupported, 5 IsAutomaticMigrationSupported, 6
IsSLMappingSupported, 7 IsMKeyNVRAM (supports M_Key in NVRAM), 8 IsPKeyNVRAM (supports
P_Key in NVRAM), 9 Is LED Info Supported, 10 IsSMdisabled, 16 IsConnectionManagementSupported,
17 IsSNMPTunnelingSupported, 19 IsDeviceManagementSupported, 20 IsVendorClassSupported.Values
are expressed in hexadecimal.
diag-code 16-bit diagnostic code. See section 14.2.5.6.1 Interpretation of Diagcode, “InfiniBand™ Architecture, Vol.
1, Release 1.0”, for more information.
mkey-lease-peri
od
Initial value of the lease-period timer in seconds. The lease period is the length of time that the M_Key
protection bits are to remain non-zero after a SubnSet (PortInfo) fails an M_Key check. After the lease
period expires, clearing the M_Key protection bits allows any subnet manager to read (and then set) the
M_Key. Set this field to 0 to indicate that the lease period is never to expire. See section 14.2.4,
Management Key, “InfiniBand™ Architecture, Vol. 1, Release 1.0”, for more information.
link-width-enabl
ed
Enabled link width. The value is an integer that indicates the enabled link-width sets for this port. The
value may be,
0 (no state change),
1 (1x),
2 (4x),
3 (1x or 4x),
8 (12x),
9 (1x or 12x),
10 (4x or 12x),
11 (1x, 4x or 12x),
255 (set this parameter to the LinkWidthSupported value).
link-width-supp
orted
Supported link width. The value is 1 (1x), 3 (1x or 4x), or 11 (1x, 4x, or 12x).
link-width-activ
e
Active link width. Used in conjunction with LinkSpeedActive to determine the link rate between two
nodes. The value is 1 (1x), 2 (4x), or 8 (12x).
link-speed-supp
orted
Supported link speed. The value is 1 (2.5 Gbps).
state A higher form of addressing than PhyState, State determines that the nodes can actually communicate and
indicates the state transition that has occurred. A transition is a port change from down to initialize,
initialize to down, armed to down, or active to down as a result of link state machine logic. Changes to the
port state resulting from SubnSet have no affect on this parameter value. The value is noStateChange,
down, initialize, armed, or active.
phy-state Indicates the actual state of the port. This is used to determine that electricity is flowing between nodes and
they can hand-shake. The value is noStateChange, sleeping, polling, disabled, portConfigurationTraining,
linkup, or linkErrorRecovery. The default state upon power-up is polling.
link-down-def-st
ate
Default LinkDown state to return to. The value is noStateChange, sleeping, or polling,. See section 5.5.2,
Status Outputs (MAD GET), “InfiniBand™ Architecture, Vol. 2, Release 1.0”, for more information.
Table B-17 show ib sm port Command Field Descriptions (Continued)
Field Description