Draytek Vigor300B, User Manual

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Vigor300B Series User’s Guide 32
IP Alias Type other IP addresses to be bound to this interface. This
setting is optional. If you have typed addresses here, you can
see and choose it in later web page settings (e.g.,
NAT>>Port Redirection/DMZ Host) .
Add – To add a new IP address, click Add. Type the IP
address and use the drop down list to specify the subnet
mask. Next, click
Save . The new one will be added and
displayed on the field under the box.
Save – Click this button to save the setting.
– Click the icon to remove the selected entry.
MTU/MRU It means Max Transmit Unit for packet. The default setting
is 1500.
Connection
Detection Mode Select a detecting mode for this WAN interface. There are
three ways
ARP , PING and HTTP supported in Vigor
router for you to choose to send the request out.
Connection
Detection Host Add – click this button to have a field for adding a new IP
address. Assign an IP address or Domain name as a
destination to be detected whether the host is active (sending
reply to the router) or not. If not, the connection of WAN
interface will be regarded as breaking down. This function is
available when
Connection Detection Mode is set with
PING or HTTP .
Save – Click this button to save the setting.
– Click the icon to remove the selected entry.
Connection
Detection Interval
Assign an interval period of time for each detecting.
Connection
Detection Retry
Assign detecting times to ensure the connection of the WAN
interface. After passing the times you set in this field and no
reply received by the router, the connection of WAN