Draytek Vigor IPPBX 2820n, User Manual

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VigorIPPBX 2820 Series User’s Guide 204
PING to the IP - If you enable the PING function, please
specify the IP address for the system to PING it for keeping
alive.
PING Interval - Enter the interval for the system to execute
the PING operation.
WAN Connection
Detection
Such function allows you to verify whether network
connection is alive or not through ARP Detect or Ping Detect.
Mode – Choose Always On , ARP Detect or Ping Detect for
the system to execute for WAN detection.
Ping IP – If you choose Ping Detect as detection mode, you
have to type IP address in this field for pinging.
TTL (Time to Live) – Displays value for your reference. TTL
value is set by telnet command.
RIP Protocol Routing Information Protocol is abbreviated as RIP (RFC1058)
specifying how routers exchange routing tables information.
Click
Enable RIP for activating this function.
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 8 public IP addresses other
than the current one you are using. Notice that this setting is
available for WAN1 only. Type the additional WAN IP
address and check the Enable box. Then click OK to exit the
dialog.
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.