203
Item Description
Lease Duration
Specify the lease for IP addresses to be assigned.
NOTE:
• If the lease has an end time specified later than the year 2106, the
system considers it an expired lease.
• The lease duration does not have the inherit attribute.
Domain Name
Specify a domain name suffix for the DHCP client.
After specifying a domain name in the address pool, the DHCP server
assigns the domain name along with an IP address to a client.
Gateway IP Address
Specify a gateway for the DHCP client.
DHCP clients that want to access hosts outside the local subnet need a
gateway to forward data. After specifying a gateway in the address pool,
the DHCP server assigns the gateway address along with an IP address to
a client.
Primary DNS Server
Specify a primary DNS server for the DHCP client.
In order for clients to access the Internet using a domain name, the DHCP
server assigns the specified DNS server address along with an IP address
to a client.
Standby DNS Server Specify a standby DNS server for the DHCP client.
Configuring IP addresses excluded from dynamic
allocation
1. Select Advanced > DHCP Setup from the navigation tree.
2. Click the DHCP Interface Setup tab to enter the DHCP interface setup configuration page as
shown in Figure 214.
3. Select the Ser
v
er option in the Type field.
4. Expand the Forbidden IP Addresses node.