ZyXEL Communications ZyWALL 300 用户手册
Chapter 10 Interface
ZyWALL USG 300 User’s Guide
218
Figure 142 Network > Interface > Add
Each field is described in the table below.
Table 62 Network > Interface > Add
LABEL
DESCRIPTION
Virtual Interface Properties
Interface Name
This field is read-only. It displays the name of the virtual interface, which is
automatically derived from the underlying Ethernet interface, VLAN interface, or
bridge interface.
automatically derived from the underlying Ethernet interface, VLAN interface, or
bridge interface.
Description
Enter a description of this interface. It is not used elsewhere. You can use
alphanumeric and
alphanumeric and
()+/:=?!*#@$_%-
characters, and it can be up to 60
characters long.
IP Address Assignment
IP Address
Enter the IP address for this interface.
Subnet Mask
Enter the subnet mask of this interface in dot decimal notation. The subnet
mask indicates what part of the IP address is the same for all computers in the
network.
mask indicates what part of the IP address is the same for all computers in the
network.
Gateway
Enter the IP address of the gateway. The ZyWALL sends packets to the
gateway when it does not know how to route the packet to its destination. The
gateway should be on the same network as the interface.
gateway when it does not know how to route the packet to its destination. The
gateway should be on the same network as the interface.
Metric
Enter the priority of the gateway (if any) on this interface. The ZyWALL decides
which gateway to use based on this priority. The lower the number, the higher
the priority. If two or more gateways have the same priority, the ZyWALL uses
the one that was configured first.
which gateway to use based on this priority. The lower the number, the higher
the priority. If two or more gateways have the same priority, the ZyWALL uses
the one that was configured first.
Interface Properties
Upstream
Bandwidth
Bandwidth
Enter the maximum amount of traffic, in kilobits per second, the ZyWALL can
send through the interface to the network. Allowed values are 0 - 1048576.
send through the interface to the network. Allowed values are 0 - 1048576.
Downstream
Bandwidth
Bandwidth
This is reserved for future use.
Enter the maximum amount of traffic, in kilobits per second, the ZyWALL can
receive from the network through the interface. Allowed values are 0 - 1048576.
Enter the maximum amount of traffic, in kilobits per second, the ZyWALL can
receive from the network through the interface. Allowed values are 0 - 1048576.