ZyXEL Communications VSG-1200 Network Router User Manual


 
VSG-1200 User’s Guide
Chapter 4 LAN, WAN and Server Setup 63
DHCP Server Select the DHCP mode on the LAN.
Disable Select this option to disable DHCP server on the LAN.
DHCP Relay Select this option to set the VSG to forward client DHCP requests to a
DHCP server on the LAN network. Then configure the DHCP Server IP
Address field.
DHCP Server IP Address If you select DHCP Relay, enter the IP address of the real DHCP server.
DHCP Server Select this option to set the VSG to assign network information (IP
address, DNS information etc.) to Ethernet device(s) connected to the
LAN port(s). This is the default setting.
DHCP Pool Start IP Address Enter the first of the continuous addresses in the IP address pool. The
default is 10.59.1.2 (based on the default LAN IP address of 10.59.1.1).
DHCP Pool Size This field specifies the size or count of the IP address pool. Enter a
number not greater than 1024. The default is 253.
Lease Time Specify the time (in minutes between 1 and 71582788) a DHCP client is
allowed to use an assigned IP address. When the lease time expires, the
DHCP client is given a new, unused IP address.
Primary/Secondary DNS IP
Address
Enter the IP address of the DNS server(s) in the Primary DNS IP
Address and/or Secondary DNS IP Address fields.
Note: You must specify a DNS server.
E-mail Server Redirect You can set the VSG to redirect and send subscriber's E-mail via a
specified e-mail server. This feature allows subscribers to send E-mail
via the local E-mail server when their default e-mail server is not working
or prevented by relay restrictions.
IP Address or Domain Name Specify the IP address or the domain name of the e-mail server to which
the VSG forwards e-mail.
SMTP Port Specify the port number (25 is the default) for SMTP (Simple Mail
Transfer Protocol). Enter a number between 2500 and 2599.
Apply Click Apply to save the settings.
Table 10 System Setting: Server (continued)
LABEL DESCRIPTION