netmgr_iether.1m (2010 09)

n
nwmgr_iether(1M) nwmgr_iether(1M)
[speed {Full | Half}
Duplex](Autonegotiation :
{On | Off})
Example:
1 Gbps Full Duplex (Autonegotiation : On)
.
Note that the speed and duplex might not be present in some situations.
In the script-friendly output, the speed value is of the form:
[speed {
FD|HD}]
auto_{on|off}
Examples:
1000FD auto_on
100HD auto_off
Note that the speed and duplex are optional in the scriptable output also: they
might not be present in some situations.
In the configuration file, there is an additional twist, because there are
separate variables for speed-duplex and autonegotiation. For 1000Base-T, the
HP_IETHER variable can contain one of the values
10HD, 10FD, 100HD,
100FD, and auto_on (same as the command line values). The
HP_IETHER_AUTONEG variable is of no relevance.
For 1000Base-SX, the HP_IETHER_SPEED is irrelevant, while the
HP_IETHER_AUTONEG has values of either Off (same as 0) or On (same as
1), indicating autonegotiation being off or on, respectively.
Note that speeds below 1 Gbps are allowed only if MTU is 1500 bytes or less.
send_coal_ticks Max Send Coalesce Ticks: Maximum time for the NIC to wait after sending a
frame before it raises an interrupt.
NOTE: Modifying this configuration parameter to non-default values is no
longer recommended for PCI-X cards and IS NOT supported for PCIe cards.
Minimum: 0
Maximum: 65535
Default: 150
send_max_bufs Max Send Buffers: Maximum number of send descriptors for the NIC to
coalesce before it raises an interrupt.
NOTE: Modifying this configuration parameter to non-default values is no
longer recommended for PCI-X cards and IS NOT supported for PCIe cards.
Minimum: 1
Maximum: 63
Default: 1
tx_cko Transmit Checksum Offload: Hardware TCP/UDP (IPv4) transmit checksum
offload.
Values:Off,On
Default: Off
vmtu Virtual MTU for TCP Segmentation Offload (TSO). Setting
it to zero disables TSO. Setting it to a non-zero value enables TSO.
Values: 0, 32160
Default: 0
itrmode Interrupt Throttle Mode. Use this option to change the interrupt spacing. Set
it to -1 to enable automatic dynamic tuning in the driver. Set it to the value
’n’(between 0 and 65535) for an interrupt spacing of (n *256) nanoseconds.
Minimum : -1
Maximum : 65535
Default : -1
asset_tag Asset tag is a alpha-numeric string in Vital Product Data(VPD). System
administrator can modify asset tag in the VPD using this option.
The maximum length of asset tag is:
4 Hewlett-Packard Company − 4 − HP-UX 11i Version 3: September 2010