Chapter 9 Interfaces
ZyWALL ATP Series User’s Guide
279
References
Select an entry and click
References
to open a screen that shows which settings use the
entry. See
for an example.
#
This field is a sequential value, and it is not associated with any entry.
Delegated
Prefix
Select the DHCPv6 request object to use for generating the network prefix for the network.
Suffix
Address
Enter the ending part of the IPv6 network address plus a slash (/) and the prefix length. The
Zyxel Device will append it to the selected delegated prefix. The combined address is the
network prefix for the network.
For example, you got a delegated prefix of 2003:1234:5678/48. You want to divide it into
2003:1234:5678:1111/64 for this interface and 2003:1234:5678:2222/64 for another interface.
You can use ::1111/64 and ::2222/64 for the suffix address respectively. But if you do not
want to divide the delegated prefix into subnetworks, enter ::0/48 here, which keeps the
same prefix length (/48) as the delegated prefix.
Address
This is the final network prefix combined by the selected delegated prefix and the suffix.
Note: This field displays the combined address after you click
OK
and reopen this
screen.
Interface Parameters
Egress Bandwidth Enter the maximum amount of traffic, in kilobits per second, the Zyxel Device can send
through the interface to the network. Allowed values are 0 - 1048576.
Ingress
Bandwidth
This is reserved for future use.
Enter the maximum amount of traffic, in kilobits per second, the Zyxel Device can receive
from the network through the interface. Allowed values are 0 - 1048576.
MTU
Maximum Transmission Unit. Type the maximum size of each data packet, in bytes, that can
move through this interface. If a larger packet arrives, the Zyxel Device divides it into smaller
fragments. Allowed values are 576 - 1500. Usually, this value is 1500.
DHCP Setting
DHCP
Select what type of DHCP service the Zyxel Device provides to the network. Choices are:
None
- the Zyxel Device does not provide any DHCP services. There is already a DHCP
server on the network.
DHCP Relay
- the Zyxel Device routes DHCP requests to one or more DHCP servers you
specify. The DHCP server(s) may be on another network.
DHCP Server
- the Zyxel Device assigns IP addresses and provides subnet mask, gateway,
and DNS server information to the network. The Zyxel Device is the DHCP server for the
network.
These fields appear if the Zyxel Device is a
DHCP Relay
.
Relay Server 1
Enter the IP address of a DHCP server for the network.
Relay Server 2
This field is optional. Enter the IP address of another DHCP server for the network.
These fields appear if the Zyxel Device is a
DHCP Server
.
IP Pool Start
Address
Enter the IP address from which the Zyxel Device begins allocating IP addresses. If you want
to assign a static IP address to a specific computer, click
Add Static DHCP
.
If this field is blank, the
Pool Size
must also be blank. In this case, the Zyxel Device can assign
every IP address allowed by the interface’s IP address and subnet mask, except for the first
address (network address), last address (broadcast address) and the interface’s IP address.
Table 110 Configuration > Network > Interface > Bridge > Add / Edit (continued)
LABEL
DESCRIPTION
