nwmgr_ixgbe.1m (2010 09)

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nwmgr_ixgbe(1M) nwmgr_ixgbe(1M)
Default: Off
dps_ttm_time DPS PQM Invalidation Timer. Timer value after which the port-to-queue mapping
table entries will be invalidated. Valid only when PQM Periodic Invalidation is on.
Min: 0
Max: 32
Default: 5
drv_dps Destination Port Based Steering. A feature that allows packets to be steered to
different queues based on the destination port number of the packet. This feature
can improve performance with some workloads.
Values:Off,On
Default: On
drv_mq Number of Queues. Number of Queues for Multi-Queue. This feature allows the
driver to steer the transmit/receive packets to multiple Tx/Rx queues respectively.
The attribute sets the number of queues for both Transmit and Receive.
Min: 1
Max: 8
Default: 1 (on a single Processor System)
drv_pr TCP Packet Reassembly in Driver. This feature allows the driver to combine TCP
segments and pass the large combined packet to the upper layers of the network
stack in the receive path. This feature can lower CPU utilization.
rx_cko must be on before turning on drv_pr.
Values:Off,On
Default: Off
fctrl_thresh Receive Flow Control Threshold: Percentage of receive buffers in use before a pause
frame is sent.
Min: 1
Max: 100
Default: 75
mac MAC Address: Ethernet MAC Address. The default value is the factory MAC
address.
mtu MTU: Maximum Ethernet payload size, in bytes. Valid values are 257 - 1500 and
9000.
Default: 1500
9000 bytes is the value to use for Jumbo Frames.
pktsize=bytes Specifies the package size in bytes of each test frame. The default is 100. Only
valid for the diagnose operation.
rx_cko Receive Checksum Offload. Hardware TCP/UDP (IPv4) receive checksum offload.
Values:Off,On
Default: On
rx_fctrl Receive Flow Control. Ability of the interface to receive Ethernet Flow control
frames.
Values:Off,On
Default: On (case insensitive)
rx_frc_a RX Frame Count A. Frame Count for receive interrupt coalescing for Range 0 -
R1%.
Min: 0
Max: 65535
Default: 1
rx_frc_b RX Frame Count B. Frame Count for receive interrupt coalescing for Range R1 -
R2%.
HP-UX 11i Version 3: September 2010 − 3 − Hewlett-Packard Company 3