3Com CoreBuilder 5000 Szybki start i informacje - Strona 15

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16.0
Fast Ethernet SwitchModule Front
Panel Features
This section describes the front panel features that are
unique to the Fast Ethernet SwitchModules. See
Section 10.0 for a description of the PacketChannel LED,
Module Status LED, and the Reset button.
16.1 LEDs
The following table explains the Fast Ethernet port status
or activity LED blink sequences:
LED
State
Port Status or
Green On
Activity
Green
(One per Port)
1 Blink
Green
4 Blinks
Off
Yellow On
Yellow
Blinking
Full-Duplex
Green On
(Not found on
Green
the 6618M-TX)
Blinking
Off
16.2 Ports
The 100BASE-TX SwitchModule uses crossover ports with
RJ-45 connectors. The X that follows the port number on
the SwitchModule indicates a crossover port.
CoreBuilder 5000 100BASE-T modules use crossover
ports. This means that if you connect a 100BASE-T
SwitchModule port to another CoreBuilder 5000
100BASE-T module port, you must use a crossover
cable.
Copyright © 3Com Corporation, 2000. All rights reserved.
3Com, the 3Com logo, CoreBuilder, PACE, and Transcend are registered trademarks of 3Com Corporation.
ONline and TriChannel are trademarks of 3Com Corporation.
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All other company and product names may be trademarks of the companies with which they are associated.
Indicates
Port is enabled and link is OK.
Link failure.
Remote link failure.
Port or port functions are
disabled.
Heavy traffic activity on the port.
Normal traffic activity on the
port.
Port is in full duplex mode.
Autonegotiation is determining
the correct duplex setting.
Port is in half-duplex mode.
The 100BASE-FX SwitchModule uses SC connectors. See
the following figures.
RJ-45
Port Status/Activity and
connectors
Full-Duplex Status LEDs
6618M-TX-A
6604M-TX-A
100BASE-TX
100BASE-TX
SwitchModule
SwitchModule
Model Number
Model Number
3C96618M-TX
3C96604M-TX-A
15
SC
connectors
6604M-FX-A
100BASE-FX
SwitchModule
Model Number
3C96604M-FX-A