LevelOne GSW-0800TXM, Руководство пользователя

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3-14 Front Panel Display Management
Port
Number Frame Indicates
Dimly on Off Port enable, link down
On Off Port available, link up
Flashing Off Link up, transmitting/receiving data
On On Disabled by administrator
On Blinking Partitioned
Table 3.6 Port Indicators
Collision
When COLLISION is the menu item in the Message Zone, the Port Number
will be illuminated for each port that is connected and the bar gauges
continuously move up or down indicating the percentage of Collision for
these ports. A collision occurs when a port, in half-duplex mode, attempts to
send and receive packets at the same time. The Collision percent can be
calculated with the following formula.
Collision Ratio = (number of packets collided / number of packets
transmitted) * 100.
Press
Next
in the MAIN MENU to select COLLISION.
Figure 3.9 Collision Menu