Ethernet Support Guide (for HP-UX 11i v1, 11i v2)

Administration
Gigabit-Specific Information
Chapter 3
42
-x card_info Displays card and driver revision and settings
auto_on Turns on auto-negotiation mode
auto_off Turns off autonegotiation mode for a 1000Base-SX
fctrl on Turns on receive flow control
fctrl off Turns off receive flow control
-x speed Displays peed and duplexity of the link
10hd Sets speed of a 1000Base-T to 10 Mbit/s half-duplex
10fd Sets speed of a 1000Base-T to 10 Mbit/s full-duplex
100hd Sets speed of a 1000Base-T to 100 Mbit/s half-duplex
100fd Sets speed of a 1000Base-T to 100 Mbit/s full-duplex
send_max_bufs* Sets send buffer coalescing threshold [1 – 128]
recv_max_bufs* Sets receive buffer coalescing threshold [1 – 256]
send_coal_ticks* Sets send interrupt coalescing ticks [0 – 10000000]
recv_coal_ticks* Sets receive interrupt coalescing ticks [0 – 10000000]
stats clear Clears all driver and card statistics
-x stats drv Displays all driver and card statistics
-x vmtu <ppa> Displays the TSO capability of the link. See “Support for
TCP Segmentation Offload (TSO)” on page 18 for details.
-X vmtu
new_vmtu_value <ppa>
Sets the TSO vmtu value. See “Support for TCP
Segmentation Offload (TSO)” on page 18 for details.
* These options require the desired value to be specified after the option name. Some of
these values may vary due to performance tuning efforts. See “Performance and
Tuning Considerations” on page 46 more information.
Table 3-2 Link Card Parameters that lanadmin can Display (-x) or Set (-X)
Option Setting