Draytek Vigor3220 Series User Manual page 70

RIP Protocol
Bridge Mode
TTL
WAN IP Network Settings
58
Routing Information Protocol is abbreviated as RIP （RFC1058）
specifying how routers exchange routing tables information.
Click Enable RIP for activating this function.
Enable Bridge Mode - If the function is enabled, the router
will work as a bridge modem.
Enable Firewall – It is available when Bridge Mode is
enabled. When both Bridge Mode and Firewall check boxes
are enabled, the settings configured (user profiles) under
User Management will be ignored. And all of the filter rules
defined and enabled in Firewall menu will be activated.
Bridge Subnet – Make a bridge between the selected LAN
subnet and such WAN interface.
Change the TTL value – Enable or disable the TTL (Time to
Live) for a packet transmitted through Vigor router.
Enable - TTL value will be reduced (-1) when it passess
through Vigor router. It will cause the client, accessing
Internet through Vigor router, be blocked by certain ISP
when TTL value becomes "0".
Disable – TTL value will not be reduced. Then, when a packet
passes through Vigor router, it will not be cancelled. That is,
the client who sends out the packet will not be blocked by
ISP.
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 32 public IP addresses other
than the current one you are using.
Obtain an IP address automatically – Click this button to
obtain the IP address automatically if you want to use
Dynamic IP mode.

Router Name: Type in the router name provided
by ISP.

Domain Name: Type in the domain name that you
have assigned.
DHCP Client Identifier for some ISP

Enable: Check the box to specify username and
password as the DHCP client identifier for some
ISP.

Username: Type a name as username. The
maximum length of the user name you can set is
63 characters.

Password: Type a password. The maximum length
of the password you can set is 62 characters.
Specify an IP address – Click this radio button to specify
some data if you want to use Static IP mode.

IP Address: Type the IP address.

Subnet Mask: Type the subnet mask.

Gateway IP Address: Type the gateway IP
address.
Default MAC Address: Click this radio button to use default
MAC address for the router.
Specify a MAC Address: Some Cable service providers
Vigor3220 Series User's Guide