Draytek Vigor2862 Series, Руководство пользователя

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Vigor2862 Series User’s Guide 86

Path MTU to – Type the IP address as the specific
transmit path.
 MTU size start from – Determine the starting point
value of the packet. Default setting is 1500.

MTU reduce size by– It determines the decreasing size
of MTU value. For example, the number specified in
this field is “8”. The maximum MTU size is “1500”.
After clicking the “detect” button, the system will
calculate and get the suitable MTU value such as 1500,
1492, 1484 and etc., automatically.

Detect – Click it to detect a suitable MTU value

Accept– After clicking it, the detected value will be
displayed in the field of MTU.
PPP/MP Setup PPP Authentication – Select PAP only or PAP or CHAP for
PPP.
IP Assignment (IPCP) - 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.
Fixed IP Address– Type in a fixed IP address in the box.
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.