netmgr_igelan.1m (2010 09)

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nwmgr_igelan(1M) nwmgr_igelan(1M)
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
may 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_IGELAN_SPEED variable can contain one of the values
10HD, 10FD
,
100HD, 100FD, and auto_on (same as the command line values). The
HP_IGELAN_AUTONEG variable is of no relevance.
For 1000Base-SX, the HP_IGELAN_SPEED is irrelevant, while the
HP_IGELAN_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. This and other interrupt tunables must be
modified with care.
Minimum: 0
Maximum: 10000000
Default: 150.
send_max_bufs Max Send Buffers: Maximum number of send descriptors for the NIC to
coalesce before it raises an interrupt. This and other interrupt tunables must
be modified with care.
Minimum: 1
Maximum: 128
Default: 10
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
USAGE
Display Network Interfaces
This command displays network interface without any arguments.
nwmgr
The command without any arguments displays all the network interfaces in the system, including
physical LAN interfaces (NICs), virtual LAN interfaces (VLANs and APA aggregates), and RDMA-
based interfaces.
View Basic Properties of One or More Interfaces
The following command displays basic properties of interfaces.
nwmgr [-g][-v][-c lanPPA | -S igelan]
nwmgr [--get][--verbose][--class_instance lanPPA | --subsystem igelan]
The form without the verbose option displays a table, with one row for each interface that gets
listed. If an interface is specified as a target with the
-c option, only that interface gets displayed.
If the -S igelan option is specified, all igelan interfaces are displayed. The properties
displayed for each interface are explained in nwmgr(1M). Note that the get operation is the
default, so the -g option need not be specified explicitly.
4 Hewlett-Packard Company − 4 − HP-UX 11i Version 3: September 2010