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10 Mbps full duplex (10M Full), 100 Mbps half duplex (100M Half), 100 Mbps full duplex (100M

Full), or Disable.

•

Flow Control: Indicates whether Flow Control support is set for on (Enabled) or off (Disabled). The

default setting for all ports is enabled.

•

QOS:

Indicate the priority for the port. The default setting for all ports is Normal. Quality of Service

(QoS) is a way of managing traffic in a network, by treating different types of traffic with different

levels of service priority.

Higher priority traffic gets faster treatment during times of switch

congestion.

•

Link Status:

Indicates the current speed and duplex for the port. DOWN means no link.

Switch> Port Configuration: Set speed

•

Click a port ID.

•

Click to select a speed from the pull-down menu under Speed.

•

Click Apply to activate the new speed.

Note

: Please be aware that speed must set as same as link partner. Otherwise, packet loss or link error

might occur.

Figure 5-2. Switch> Port Configuration> Port Settings: Speed

Switch> Port Configuration: Set flow control

•

Click a port ID.

•

Click to select Enable or Disable from the pull-down menu under Flow Control.

•

Click Apply to activate the new setting.

Switch> Port Configuration: Set QOS

•

Click a port ID.

•

Click to select Normal or High from the pull-down menu under QOS.

•

Click Apply to activate the new setting.

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Switch> Statistics Page

The Statistics Table shows the statistics types for one port over time.

•

ID:

The port number on the switch

•

Tx:

Transmitted packet/s.

•

Rx:

Received packet/s.

•

Tx Error:

Transmitted packet/s with error.

•

Rx Error:

Received packet/s with error.

Packets are counted as TX Error if they:

•

Had a late collision detected during the transmission (512 bit-times into the transmission).

•

Experienced 16 failed transmission attempts due to collision.

•

Were dropped due to lack of resources.

Packets are counted as RX Error if they:

•

Were less than 64 bytes or greater than 1522 bytes?

•

Had a bad FCS.

•

Were dropped due to lack of resources.

Switch> Statistics> Refresh

Click Refresh to obtain current statistics data.

Switch> Statistics> Clear Counter

Click Clear Counter to start new statistics over time.

Switch> VLAN Page

A Virtual Local Area Network (VLAN) is a means to electronically separate ports on the same switch from a

single broadcast domain into separate broadcast domains.

By using VLAN, users can group by logical

function instead of physical location.

The VLAN Table shows two types of VLAN and other information:

•

IEEE 802.1Q VLAN (Tagged VLAN)

•

Port-based VLAN

•

ID:

The port number on the switch

•

Description:

User-definable

•

Member:

Indicates which port/s belong to a VLAN group

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Switch> VLAN> Port-based VLAN

Depending on your model, there are up to 26 port-based VLAN groups supported on this switch, any one

port can belong to different VLAN groups.

The default VLAN group port-based VLAN that have all ports belonging to VLAN 1.

Change members

•

Click a VLAN ID as shown in Figure 5-16

•

Click to select port/s for VLAN members

•

Click Apply to activate the new setting

Add VLAN

•

Click Add VLAN.

•

Enter a description for this VLAN

•

Click to select port/s for VLAN members or click Set all to select all ports

•

Click Clear all to unselect all ports

•

Click Apply to activate the new setting

Delete VLAN

•

Click Delete VLAN

•

Click to select a VLAN ID

•

Click Apply to confirm delete this VLAN

Switch> VLAN> IEEE802.1Q Tag VLAN

Depending on your model switch there are up to 64 static Tag VLAN groups supported on your switch. The

VLAN tagging option is a standard set by the IEEE to facilitate the spanning of VLANs across multiple

switches (Reference: Appendix A and IEEE Std 802.1Q-1998 Virtual Bridged Local Area Networks).

Click to select IEEE802.1Q VLAN as shown in Figure 2-16. The following screen pops up to confirm this

change.

Figure 5-3. Switch> VLAN Setting> Tag VLAN

All ports are set belonging to VLAN 1 by default, all untagged.

From the page, you can create a new VLAN, add new ports to an existing VLAN, remove ports from an

existing VLAN or, delete a VLAN.

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Add a port to a VLAN Group

•

Under the VLAN ID drop down menu, select the VLAN you want to edit.

•

Click the box below the port number so that a ‘T’ (tagged) or ‘U’ (untagged) appears.

•

Click Apply.

Remove a port from a VLAN Group

•

Click the box again until a blank box appears.

This will remove VLAN membership from the port.

•

Click Apply.

Note

: The default PVID of all ports is 1; therefore, you cannot remove any ports for the default Tag VLAN.

It means that before removing any desired port from default Tag VLAN, changes PVID of such desired port

to the PVID other than 1.

Create a new VLAN Group

•

Under the VLAN ID drop down menu, select Add new VLAN.

•

Enter the VLAN ID “2” in the provided fields. VLAN ID must be set within 2 ~ 4094.

•

Add VLAN members if so desired; click the box below the port number so that a ‘T’ (tagged) or ‘U’

(untagged) appears.

•

Click Apply.

Note

: To allow untagged packets to participate in VLAN 2, make sure to change the Port VLAN Ids (PVID)

for the relevant ports. Access the PVID Settings by using the VLAN ID drop down menu.

Delete a VLAN Group

•

Under the VLAN ID drop down menu, select the VLAN you want to remove.

•

Click to select Remove VLAN.

•

Click Apply.

PVID Setting

All untagged packets entering the switch will by default be tagged with the port’s Primary VLAN

Identification (PVID). This screen allows you to specify the PVID for each port.

Take VLAN 2 for example: ports 5, 6, 7, and 8 have been checked as tagged ports for this VLAN. You must

change the PVID value from “1” to “2” for those ports to avoid losing untagged packets when they are

received.

Under the VLAN ID drop down menu, select PVID Setting. See below for an example of setting PVID for

VLAN 2.

Change the PVID value of ports 5, 6, 7, and 8.

Click Apply.

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Switch> Trunking Page

Port Trunking is a feature that allows multiple links between switches to work as one virtual link (aggregate

link). Trunks can be defined for similar port types only. For example, a 10/100 port cannot form a Port

Trunk with a gigabit port. For 10/100 ports, trunks can only be formed within the same bank. A bank is a set

of eight ports, such as ports 1 to 8, ports 9 to 16, ports 17 to 24, or port 25 and port 26, on the same switch

unit. Up to four trunks can be operating at the same time.

The Trunk Table shows all four trunking groups are set disabled by default. For each trunk group, trunk

members are pre-set for selection.

Click to select Trunk members from a pull-down menu for a Trunk group

Click Apply to activate the new setting

Note

: The selected trunk port setting must set to the same VLAN group.

Figure 5-4. Switch> Trunk Setting

For Trunk Group 01, there are four types of member selection:

•

Disable:

Trunk Group 01 is disabled.

•

01, 02:

These two ports are trunked as Trunk Group 01.

•

01, 02, 03, and 04:

These four ports are trunked as Trunk Group 01.

•

01 ~ 08:

These eight ports are trunked as Trunk Group 01.

The other Trunk Groups behave in a similar manner.

Figure 5-5. Switch> Trunk Setting: Trunk Group 01

Firmware Menu

There are 2 options available:

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