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Sun Crypto Accelerator 4000 Board Installation and User’s Guide • May 2003
with the remote end of the link (link partner) to select a common mode of operation
for the
for the
speed
,
duplex
, and
link-clock
parameters. The
link-clock
parameter
is applicable only if the board is operating at a 1000 Mbps. The
vca
device can also
be configured to operate in forced mode for each of these parameters.
Caution –
To establish a proper link, both link partners must operate in either
autonegotiation or forced mode for each of the
speed
,
duplex
, and
link-clock
(1000 Mbps only) parameters. If both link partners are not operating in the same
mode for each of these parameters, network errors will occur. See “Enabling
Autonegotiation or Forced Mode for Link Parameters With the OpenBoot PROM” on
page 41.
mode for each of these parameters, network errors will occur. See “Enabling
Autonegotiation or Forced Mode for Link Parameters With the OpenBoot PROM” on
page 41.
Driver Parameter Values and Definitions
describes the parameters and settings for the
vca
device driver.
TABLE 3-1
vca
Driver Parameter, Status, and Descriptions
Parameter
Status
Description
instance
Read and write
Device instance
adv-autoneg-cap
Read and write
Operational mode parameter
adv-1000fdx-cap
Read and write
Operational mode parameter (MMF adapter only)
adv-1000hdx-cap
Read and write
Operational mode parameter
adv-100fdx-cap
Read and write
Operational mode parameter (UTP adapter only)
adv-100hdx-cap
Read and write
Operational mode parameter (UTP adapter only)
adv-10fdx-cap
Read and write
Operational mode parameter (UTP adapter only)
adv-10hdx-cap
Read and write
Operational mode parameter (UTP adapter only)
adv-asmpause-cap
Read and write
Flow control parameter
adv-pause-cap
Read and write
Flow control parameter
pause-on-threshold
Read and write
Flow control parameter
pause-off-threshold
Read and write
Flow control parameter
link-master
Read and write
1 Gbps speed forced mode parameter
enable-ipg0
Read and write
Enable additional delay before transmitting a packet
ipg0
Read and write
Additional delay before transmitting a packet
ipg1
Read and write
Interpacket Gap parameter