Express Ethernet Switch
number of ports that can be in one trunk, or the number of possible trunks. The VLAN function might become
disabled on trunked ports.
Configuring Ports
The same menu allows configuration of individual ports to turn off the auto-negotiation, flow-control, or full-duplex
transmission features. Attaching the console port to a PC or any VT100 compatible unit launches a main menu
screen that is displayed by hitting any key. The Escape key quits the program functions. The
[M]
command displays
the options for each port configuration. To change the mode, enter the port number, and then the number
representing a selection from the options list displayed on the screen. The list differs between the TX and FX ports.
Follow these steps to change the speed/duplex mode setting or to toggle flow control ON/OFF:
•
Key
[M]
(NO
[ENTER]
)
•
Select a port
•
[
ENTER]
•
Select the media from the list that appears on the screen
•
Continue with any further ports
The following table is an example of options:
Table 10: TX Port Settings
#
Communication
Media
Description
0
Flow Control
Toggles ON/OFF
1
Auto
Auto-Negotiation
2
100 FL
100Mbps at full-duplex
3
100 HF
100Mbps at half-duplex
4
10 FL
10Mbps at full-duplex
5
10 HF
10Mbps at half-duplex
Media Setting Example:
•
Key
[M]
(NO
[ENTER])
•
Select port 10
•
Select mode 5
Hit the
[ESC]
key when done. To return to the default settings, enter
[D]
. A prompt appears to verify this command
since all options will revert to default mode, not just the media settings. The following is the screen display of the
above example.
30
VLAN Port List
-----------------
V1
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24
V2
<empty>
V3
<empty>
V4
<empty>
Port
Mode
Flw
VLAN List
Port
Mode
Flw
VLAN List
1
Auto
On
V1
7
Auto
On
V1
2
Auto
On
V1
8
Auto
On
V1
3
Auto
On
V1
9
Auto
On
V1
4
Auto
On
V1
10
10HF
On
V1
5
Auto
On
V1
11
Auto
On
V1
6
Auto
On
V1
12
Auto
On
V1