nwmgr_iocxgbe.1m (2011 09)

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nwmgr_iocxgbe(1M) nwmgr_iocxgbe(1M)
Default: 5 (on primary functions 0,1), 1 (on additional functions)
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.
Jumbo receive must be off before turning on
drv_pr.
Values:Off,On
Default: On
link_state The current state of the hardware link This value is read-only.
Values:Off,On
ifadmin Administration Status: The Administration Status of a link. The default value will
be UP (1) if the card is claimed succussfully.
Values: UP, DOWN
Default: UP
Example:
nwmgr -s -A {ifadmin= UP | DOWN } -c lanPPA
Set the new Administration Status for
PPA. The Administration Status value must
be
UP or DOWN. Alternatively, it can be
1 or 0, respectively.
mac MAC Address: Ethernet MAC Address. The default value is the factory MAC
address or the Virtual Connect Manager assigned MAC address.
mtu MTU: Maximum Ethernet payload size, in bytes. Valid values are 257-9000.
Default: 1500
9000 bytes is the value to use for Jumbo Frames.
pktsize=bytes Specifies the packet 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
rx_coal RX Interrupt Timer. For receive interrupt coalescing, the minimum time between
receive interrupts. Units in microseconds. Setting to 1 disables the timer, the dev-
ice will schedule an interrupt immediately after receiving a packet.
Min: 1
Max: 1000000
Default: 32
speed Speed, Duplex and Autonegotiation. Actual values of speed and duplex if the link is
up; the configured values otherwise. Note that, for 10GBASE-KR, 10GBASE-SR, et
al., the speed is always fixed at 10 Gbps, and the duplex is always Full. This value
is read-only.
tx_cko Transmit Checksum Offload. Hardware TCP/UDP (IPv4) transmit checksum
offload.
Values:Off,On
Default: On
tx_fctrl Transmit Flow Control. Ability of the interface to transmit Ethernet flow control
frames.
Values:Off,On
HP-UX 11i Version 3: September 2011 − 3 − Hewlett-Packard Company 3