Draytek Vigor2133 Vac, User Manual

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Vigor2133 Series User’s Guide 49
displayed in the field of MTU.
RIP Protocol
Routing Information Protocol is abbreviated as RIP
（
RFC1058
）
specifying how routers exchange routing tables information.
Click Enable RIP for activating this function.
TTL 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.
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 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

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
specify a specific MAC address for access authentication. In
such cases you need to click the Specify a MAC Address and
enter the MAC address in the MAC Address field.
DNS Server IP Address Type in the primary IP address for the router if you want to
use Static IP mode. If necessary, type in secondary IP address
for necessity in the future.
After finishing all the settings here, please click OK to activate them.