Draytek VigorPro 5500 Series - Manual (Page 35)

VigorPro5500 Series User’s Guide 27
Static or Dynamic IP
(DHCP Client) Click Enable for activating this function. If you click Disable,
this function will be closed and all the settings that you adjusted
in this page will be invalid.
Keep WAN
Connection Normally, this function is designed for Dynamic IP environments
because some ISPs will drop connections if there is no traffic
within certain periods of time. Check Enable PING to keep alive
box to activate this function.
PING to the IP - If you enable the PING function, please specify
the IP address for the system to PING it for keeping alive.
PING Interval - Enter the interval for the system to execute the
PING operation.
RIP Protocol Routing Information Protocol is abbreviated as RIP（RFC1058）
specifying how routers exchange routing tables information. Click
Enable RIP for activating this function.
WAN IP Network
Settings This group allows you to obtain an IP address automatically and
allows you type in IP address manually.
WAN IP Alias - If you have multiple public IP addresses and
would like to utilize them on the WAN interface, please use WAN
IP Alias. You can set up to 8 public IP addresses other than the
current one you are using. Notice that this setting is available for
WAN1 only.