Draytek Vigor2910 Series, Руководство пользователя

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Vigor2910 Series User’s Guide 38
information.
None - Disable the backup function.
Packet Trigger - The backup line is not on until a packet from a
local host triggers the router to establish a connection.
MTU
It means Max Transmit Unit for packet. The default setting is
1442.
PPP Setup PPP Authentication - Select PAP only or PAP or CHAP for PPP.
Idle Timeout - Set the timeout for breaking down the Internet after
passing through the time without any action. This setting is active
only when the
Active on demand option for Active Mode is
selected in WAN>> General Setup page.
IP Address
Assignment
Method(IPCP) Fixed IP - Usually ISP dynamically assigns IP address to you each
time you connect to it and request. In some case, your ISP provides
service to always assign you the same IP address whenever you
request. In this case, you can fill in this IP address in the Fixed IP
field. Please contact your ISP before you want to use this function.
Click
Yes to use this function and type in a fixed IP address in the
box.
Fixed IP Address - Type a fixed IP address.
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.
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.