Accton Technology 12i Benutzerhandbuch

Seite von 150
Fast EtherHub 3500 System User’s Guide
5-10
Hardware Reference
Disable 
-
 
Disabling a port is the same as manually partitioning it,
except that you must also manually reconnect it.  For example,
to prevent a certain device from accessing the network or to
reduce network traffic you may opt to disable the port.  No
incoming packet transmission can occur on a disabled port.
Ports can be disabled/enabled using the on-board configuration
program or via optional network management software.  They
can also be enabled by restarting the system, which restores the
factory default settings.
F
The Partition/Disable LEDs are also used as diagnostic LEDs.
Please refer to 
Diagnostic Test Indicators for more information.
  Port Status Indicators
There are 12 pairs of port status indicators.  Each pair consists
of a 
Link/Activity
 LED (in the top row) and 
Partition/Disable
LED (in the bottom row).  The last pair displays status for both
the 12MDI-X and 12MDI port, either of which is currently in
use.  Also note that port status for the memory extender
modules is displayed directly on the module as described in the
section on 
SmartExtender Module Indicator
 earlier in this chapter.
  Link/Traffic Indicators
Color: Green
Label:
Link/Traffic
Function:
Indicates port link and activity.
State
Indication
ON
Indicates a valid link has been established on this port.
OFF
No valid link has been established on this port.
BLINKING
Indicates that the port is receiving packets; rate of blinking corresponds
to amount of traffic passing through this port.
Table 5.14  Link/Traffic Indicators