HP Fabric Clustering System HP-UX Administrator's Guide, March 2008

show ib sm port
Synopsis: The show ib sm port command identifies subnet management ports, the nodes
they belong to, their capabilities, and their link statistics.
Syntax: show ib sm port subnet-prefix subnet prefix | all [node-guid guid]
[summary]
The arguments associated with this command are described below:
Table B-16 show ib sm port Command Syntax Descriptions
DescriptionSyntax
Enter the subnet prefix of the subnet managers that you want to display.subnet prefix
Shows all the subnet managers that are currently configured and running on the InfiniBand fabric.all
Include the guid of a node to display only the configuration of that node.
node-guid
guid
An abridged form of the data may be returned by including the summary keyword at the end of
the command line. The abridged information includes the subnet-manager prefix, node-GUID, LID,
and state.
summary
Command Modes: User-execute and privileged-execute modes.
Privilege Level: InfiniBand read-only user.
Usage Guidelines: Port information may be reported for all the ports on a specific subnet or
all the ports comprising a specific node. The output may also be displayed in summary form.
The fields in the show ib sm port output are described in the table below.
Table B-17 show ib sm port Command Field Descriptions
DescriptionField
64-bit value that identifies the InfiniBand subnet to which this port belongs.subnet-prefix
64-bit GUID of the node to which this port belongs.node-guid
Local port number on this node.if-index
64-bit management key for this port. See section 14.2.4, Management Key and 3.5.3, Keys,
“InfiniBand® Architecture, Vol. 1, Release 1.0”, for more information.
mkey
64-bit GID prefix for this port. This prefix is assigned by the subnet manager, based upon the port
router and the rules for local identifiers. See section 4.1.3, Local Identifiers, “InfiniBand® Architecture,
Vol. 1, Release 1.0”, for more information.
gid-prefix
16-bit base-LID of this port.lid
16-bit base LID of the master subnet manager managing this port.master-sm-lid
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.
cap-mask
16-bit diagnostic code. See section 14.2.5.6.1 Interpretation of Diagcode, “InfiniBand® Architecture,
Vol. 1, Release 1.0”, for more information.
diag-code
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.
mkey-lease-period
Show Commands 147