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Link Speed Supported:
The supported link speed of the port. This could be 2.5Gbps (SDR), 5.0Gbps (DDR),
10Gbps (QDR) or a combination.
3.7.3
IB Statistics Field Descriptions
Transmit 32 Bit Words:
The number of 32-bit data words transmitted by the port, not including flow control and
VCRC data.
Receive 32 Bit Words:
The number of 32-bit data words received by the port, not including flow control and
VCRC data.
Transmit Packets:
The number of data packets transmitted by the port, not including flow control packets.
Receive Packets:
The number of data packets received by the port, not including flow control packets.
Symbol Errors:
The number of times a 8B10B encoding violation, or a disparity violation was detected.
If multiple errors are detected simultaneously (in more than one lane), the counter
only increments by one. The value of the counter is not incremented past 65535. The
Performance Manager may reset and/or consolidate the results of this counter.
Link Error Recovery:
Indicates the number of times the link error recovery process happened successfully.
The value of the counter is not incremented past 65535. The Performance Manager
may reset and/or consolidate the results of this counter.
Link Downed:
The number of times the link error recovery process failed. The value of the counter is
not incremented past 65535. The Performance Manager may reset and/or consolidate
the results of this counter.
Receive Errors:
Number of errors received on the port.
Remote Physical Errors Received:
Indicates bit errors on a link other than the physically attached link.
Transmit Discards:
Number of port transmit discards.
Local Link Integrity Errors:
An error caused by a marginal link. Depending upon the number of code violations,
physical switch problems are detected at the physical layer. These errors are based on
a count of local physical errors.
®
Intel
True Scale Fabric Switches 12000 Series
User Guide
52
Doc. Number: G91930 Revision: 005US
July 2015
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