Chapter 10 Interfaces
ZyWALL USG Series User’s Guide
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Each field is described in the following table.
10.4 Port Group
Note: See Section 1.1 on page 28 to see which models support port group.
Figure 241 Configuration > Network > Interface > Port Group (USG2200-VPN)
The representative interfaces are shown at the top of the screen and the physical ports are shown at the
bottom. You can set port grouping for ports 1~16. Ports 1~4 are 1G fiber ports and ports 5~16 are 1G
Table 104 Configuration > Network > Interface > Port Configuration
LABEL DESCRIPTION
Edit Select an entry, and click this button to configure the speed and the duplex mode of the
Ethernet connection on this port.
Name This field displays the name of the port.
Interface This field displays the interface for the port.
Type This field displays the cable type that is used on the port.
Settings Select the speed and the duplex mode of the Ethernet connection on this port. Choices
are Auto Negotiate, 1000Mbps-Full Duplex, 100Mbps-Full Duplex, 100Mbps-Half Duplex,
10Mbps-Full Duplex, and 10Mbps-Half Duplex.
Selecting Auto Negotiate allows one port to negotiate with a peer port automatically to
obtain the connection speed (of up to 1000M) and duplex mode that both ends support.
When auto-negotiation is turned on, a port on the Zyxel Device negotiates with the peer
automatically to determine the connection speed and duplex mode. If the peer port does
not support auto-negotiation or turns off this feature, the Zyxel Device determines the
connection speed by detecting the signal on the cable and using half duplex mode. When
the Zyxel Device’s auto-negotiation is turned off, a port uses the pre-configured speed and
duplex mode when making a connection, thus requiring you to make sure that the settings
of the peer port are the same in order to connect.
Status This field displays the speed and the duplex mode of the Ethernet connection on the port.
Apply Click Apply to save your changes back to the Zyxel Device.
Reset Click Reset to return the screen to its last-saved settings.
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