your PC and the switch, then save the setting and reboot the switch again (power-off-and–on once),

DHCP server and its protocol will automatically assign IP address and related IP Subnet Mask and

Default gateway, under this condition, you can execute your browser program in your PC and simply

type

http:// IP-Address-of-switch

to access the switch through Ethernet or over Internet. But if

there is no DHCP in the network, then you must follow the steps instructed below:

When there is no DHCP server in your network domain, according to the concept described above,

you must modify either the PC side or switch side to match the rule “the

communication members

in the same domain must have

different

IP Addresses

and same

Subnet Mask. “,

below, we try to

state the steps if we modify the content of IP configuration within the switch to match the domain

requirement of the PC:

Step 1

:

Get the IP configuration information in your PC

Step 2

:

Get IP configuration value used for switch from your network manager.

Get an IP Address for your switch, get IP Subnet Mask, and get default gateway IP address (if needed)

from your network manager.

Step 3

:

Modify the IP configuration value within the switch to match the rule

In the step 3, you must use the data that get from step 2 to modify the default value within the switch,

to achieve this, use terminal mode operation mentioned in 1.3.1. After modifying the IP address,

Subnet Mask, Default Gateway in the switch, then save the setting and execute the browser program

with http:// IP_Address_ of_ switch, then you may access the switch with following dialogue below.

Then type user name and password to get further service. To find out more operation in this mode,

please refer the instructions in chapter 3 of this manual to perform all function you want.

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1.3.3 Telnet management

In addition to local terminal mode operation,

24+2G

switch supports remote management through

Telnet over network or even over Internet for that environment without browser. In this mode, user

also has to do the same setting as required in in-band management to the IP Configuration before

executing the Telnet program. Again, after proper setting to the switch, save the setting and connect

your Ethernet cable from your PC to any port of the Ethernet Switch, then you can simply typing as

following at the command line to access the switch:

Telnet IP_Address_of_Switch

The following dialogue below appears, type in user name and password to login. To find out more

about the operation in this mode, please refer the instructions in chapter 3 of this manual.

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1.4 LED indicators information

There are many LEDs on the front panel of switch, after the power on, these LEDs will reflect the

current status truly within the switch, we explain below:

There is one power LED on the left side of front panel, whenever power is applied, it lights with

green, below it, there is Diagnostic LED, it will go blinking during the power-on diagnostics. There

are two more FAN status LEDs aside the power LEDs, the upper one indicate the left fan status inside

the switch, it vanishes when fan works normally, and will goes RED while fan is stop or with

malfunction, the lower one indicates the same for the fan at right side within the switch.

Each RJ-45 of 10/100M is with two LEDs built-in on its upper corner, left one indicates link status

and activity, while the right one indicates the speed information.

Each RJ-45 of 10/100/1000M for gigabit module (optional) is somewhat different. Upper yellow LED

indicates for 10M LINK, middle green LED indicates for 100M LINK, but for 1000M, or Gigabit,

both upper and middle LEDs are lit when gigabit port is link with other Gigabit port.

Status

LED

Color

Solid

Blinking

Power

Green

Turn solid green when power is

applied to this device.

N/A

DIAG

Green Successful diagnostic.

during power on diagnostics

FAN

Red

Left side fan fail.

N/A

LINK/ACT

Green Successful connection with Fast

Ethernet.

Sending , Receiving or

collision packets

Green Successful connection with

100Mbps Fast Ethernet.

N/A

10/100M

Vanish Successful connection with

10Mbps Fast Ethernet.

N/A

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2. Web Management Function

2.1. Web Management Home Overview

This is a Home Page.

At this page, you may see the basic switch information and module information. All information in

these fields is read-only. That is, user can’t modify its contents.

Description:

Display the name of device type.

MAC Address:

The unique hardware address assigned by manufacturer (default)

Firmware Version:

Display the switch’s firmware version.

ASIC Version:

Display the switch’s ASIC version.

On the top of web page, there is a link status from image of front panel; every port will be with a

connector icon

if this port is really linked with others, you also may click the function that listed at

left. Below is the explanation of each function:

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2-2. Port status

2-3. Port Statistics

2-4. Show MAC Table

2-5. Administrator

2-6. TFTP Update Firmware

2-7. Configuration Backup

2-8. Reset System

2-9. Reboot

2.2. Port status

This page provides current status of every port that depends on user’s setting and the negotiation

result.

1. State:

Display port statuses:

disable or enable

. “Unlink” will be treated as “off”.

2. Link Status:

Down means “No Link”, UP means “Link”.

3. Auto Negotiation:

Display the auto negotiation mode: auto/force/Nway-force.

4. Speed status:

Display 1000Mbps or 100Mbps or 10Mbps speed, port 1- 24 are 10/100Mbps, Port

25-26 are 10/100/1000Mbps.

5. Duplex status:

Display full-duplex or half-duplex mode.

6. Flow Control:

Full: Display the flow control is enabled or disabled in full mode.

Half: Display the backpressure is enabled or disabled in half mode.

7. Rate Control:

Display the rate control setting.

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