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Chapter 6
Show Commands
Table 6-52
Field
link-width-enabled
link-width-supported
link-width active
link-speed-supported
state
port-phys
link-down-def
mkey-protect-bits
OL-9163-02
port-info Keyword Output Field Descriptions (continued)
Description
Integer value that indicates the enabled link-width sets for this port. The
value may be any of the following:
•
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 (sets this parameter to the LinkWidthSupported value).
Supported link width. Value may be any of the following:
1x
•
1x or 4x
•
1x, 4x, or 12x
•
Active width of the link. Value may be 1x, 4x, or 12x.
Supported link speed. This value always appears as 2.5 Gbps.
Displays the logical state of the port. If this parameter is anything other
than "down," it indicates that the port has successfully completed link
negotiation and is physically communicating with another port in the
subnet. The most common states are down, init, and active. Init means that
the port has completed its physical negotiation, but the subnet manager has
not yet brought it to the active state, so it cannot yet transmit or receive data
traffic. Active means the port is fully operational. See the PortInfo section
of the Subnet Management chapter of the InfiniBand specification for more
information.
Displays the physical state of the port. This parameter indicates the state of
the low-level hardware link negotiation. The most common states are
polling, disabled, and linkup. Polling means that the port is enabled but is
not communicating with another port. Disabled means that the port is shut
down and will not communicate with another port, even if connected.
Linkup means that the port has complete link negotiations with another port
and is physically ready to pass traffic. See the PortInfo section of the
Subnet Management chapter of the InfiniBand specification for more
information.
LinkDown state to return to. The value appears as noStateChange, sleeping,
or polling. For more information, see section 5.5.2, "Status Outputs" in
InfiniBand Architecture®, Vol. 1, Release 1.1.
Management key protection bits for the port. The bits are 0, 1, 2, and 3. For
more information, see section 14.2.4.1, "Levels of Protection" of
InfiniBand Architecture®, Vol. 1, Release 1.1.
Cisco SFS 7000 Series Product Family Command Reference Guide
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