LANCE Ethernet device
ledma* at sbus?
le* at ledma*
le* at sbus?
lebuffer* at sbus?
le* at lebuffer?
interface provides access to the 10 Mb/s
Ethernet network via the AMD Am7990 Local Area Network Controller for Ethernet
(LANCE) chip set.
Different cards and machines have different kinds of connectors, as follows:
- Standard 15 pin connector
- UTP, also known as twisted pair
By default, the system will select the media type automatically, but the
command can be
used to force the media selection. The media types are shown below:
- media autoselect
- Attempt to autoselect the media type (default)
- media 10base5
- Use the AUI connector
- media 10baseT
- Use the twisted pair connector
Some SBus models, in particular the 501-1450 and 501-1881, have dip switches
which must be changed to select between the BNC and AUI modes. For BNC, set
1-6 ON, 7-8 OFF; for AUI set 1-6 OFF, and 7-8 ON.
support for the le
first appeared in OpenBSD 3.0