Sun-microsystems Ethernet Device Driver none Uživatelský manuál stáhnout pdf (Strana 21)

Parameter Deﬁnitions 13

Table 3-4 deﬁnes the lance_mode and ipg0 parameters.

Operational Mode Parameters

Table 3-5 describes the operational mode parameters and their default values.

1. The default value is 16 nibble-times, which is 6.4 microseconds for 10 Mbps and 0.64 microseconds for

100 Mbps.

Table 3-4 Parameters Deﬁning lance_mode and ipg0

Parameter Values Description

lance_mode 0

lance_mode disabled

lance_mode enabled (default)

ipg0 0-31

Additional IPG before transmitting a

packet (after receiving a packet)

Table 3-5 Operational Mode Parameters

Parameter Values Description

adv_autoneg_cap

Local transceiver capability advertised by the hardware

= Forced mode

= Auto-negotiation (default)

adv_100T4_cap

Local transceiver capability advertised by the hardware; read/write parameter

= Not 100BASE-T4 capable

= 100BASE-T4 capable

adv_100fdx_cap

Local transceiver capability advertised by the hardware; read/write parameter

= Not 100Mbit/sec full-duplex capable (default)

= 100Mbit/sec full-duplex capable

adv_100hdx_cap

Local transceiver capability advertised by the hardware; read/write parameter

= Not 100Mbit/sec half-duplex capable

= 100Mbit/sec half-duplex capable (default)

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Sun-microsystems Ethernet Device Driver none Uživatelský manuál Strana 21