LevelOne GSW-2494, Руководство пользователя

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User Manual
Publication date: May, 2005
Revision A1
45
Function name:
Port Status
Function Description:
Report the latest updated status of all ports in this switch. When any one of the
ports in the switch changes its parameter displayed in the page, it will be
automatically refreshed the port current status about every 5 seconds.
Parameter Description:
Port No:
Display the port number. The number is 1 – 24. Both port 23 and 24 are
optional modules.
Media:
Show the media type adopted in all ports. The Port 23 and Port 24 are
optional modules, which support either fiber or UTP media with either
Gigabit Ethernet (1000Mbps) or 10/100Mbps Fast Ethernet port. They
may have different media types and speed. Especially, fiber port has
comprehensive types of connector, distance, fiber mode and so on. The
switch describes the module ports with the following page.
Link:
Show that if the link on the port is active or not. If the link is connected to
a working-well device, the Link will show the link “Up”; otherwise, it will
show “Down”. This is determined by the hardware on both devices of the
connection.
No default value.
State:
Show that the communication function of the port is “Enabled” or
“Disabled”. When it is enabled, traffic can be transmitted and received via
this port. When it is disabled, no traffic can be transferred through this
port. Port State is configured by user.
Default: Enabled.
Auto Negotiation:
Show the exchange mode of Ethernet MAC. There are two modes
supported in the switch. They are auto-negotiation mode “Enabled” and
forced mode “Disabled”. When in “Enabled” mode, this function will
automatically negotiate by hardware itself and exchange each other the
capability of speed and duplex mode with other site which is linked, and
comes out the best communication way. When in “Disabled” mode, both
parties must have the same setting of speed and duplex, otherwise, both
of them will not be linked. In this case, the link result is “Down”.
Default: Enabled