D-Link DES-3226S Инструкция по эксплуатации онлайн [57/242] 40452

D-Link DES-3326S Layer 3 Switch

Click on the port you want to configure on the Port Configurations menu and then click the Edit button. This will open the

following dialog box:

Figure 5- 3. Port Configurations − Edit

The Unit drop-down dialog box allows you to select different switches in a switch stack, if you have the optional stacking

module installed and the switches in the stack are properly interconnected.

The Port pull-down menu allows different ports (on the currently selected Unit) to be selected for configuration. You can also

select a range of ports (beginning with the Port selected above) to configure with the Configure Ports from _ to _ pull-down

menu.

The configurable parameters for ports include the following:

Parameter Description

State <Enabled> Toggle the State <Enabled> field to either enable or disable a given port.

Speed/Duplex

<Auto>

Toggle the Speed/Duplex <Auto> field to either select the speed and duplex/half-duplex

state of the port. Auto – auto-negotiation between 10 and 100 Mbps devices, full- or half-

duplex. The Auto setting allows the port to automatically determine the fastest settings the

device the port is connected to can handle, and then to use those settings. The other

options are 100M/Full, 100M/Half, 10M/Full, and 10M/Half. There is no automatic

adjustment of port settings with any option other than Auto.

Flow Control

Displays the flow control scheme used for the various port configurations. Ports configured

for full-duplex use 802.3x flow control, half-duplex ports use backpressure flow control, and

Auto ports use an automatic selection of the two. Select to turn Flow Control On or Off.

The default is On.

Learning

Enable or disable MAC address learning for the selected ports. When Enabled, destination

and source MAC addresses are automatically listed in the forwarding table. When learning

is Disabled, MAC addresses must be manually entered into the forwarding table. This is

sometimes done for reasons of security or efficiency. See the section titled MAC

Forwarding for information on entering MAC addresses into the forwarding table.