Cerberus P 6391
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MTU Size (in bytes)
- The default MTU size is 1480 bytes, which is usually fine. For
some ISPs, you need modify the MTU. This should not be done unless you are sure it is
necessary for your ISP.
Service Name/AC Name
- The service name and AC (Access Concentrator) name, it
should not be done unless you are sure it is necessary for your ISP.
ISP Specified IP Address
- If you know that your ISP does not automatically transmit IP
address to the router during login, click
Use the IP Address specified by ISP
checkbox
and enter the IP address in dotted-decimal notation, which was provided by your ISP.
Detect Online Interval
- The default value is 0, you can input the value between 0 and
120. The router will detect Access Concentrator online every interval seconds. If the
value is 0, it means not detecting.
Use These DNS Servers
- If your ISP gives you one or two DNS IP addresses, select
this option and enter the primary and secondary addresses into the correct fields.
Otherwise, the DNS servers will be assigned dynamically from ISP.
Primary DNS / Secondary DNS
- (Optional) Enter the DNS IP address in dotted-decimal
notation provided by your ISP.
Note:
If you get
'Address not found'
errors when you go to
a Web site, it is likely that your DNS servers are set up improperly. You should contact
your ISP to get DNS server addresses.
Click the
Save
button to save this settings.
Click the
Return
button when finished.
•
802.1X + Dynamic IP
Select this
WAN Connection Type
, if your ISP provides IEEE802.1X connection.
User Name
- Enter the user name for 802.1x authentication provided by your ISP
Password
- Enter the password for 802.1x authentication provided by your ISP.
Click the
Login
button to start 802.1x authentication.
Click the
Logout
button to end 802.1x authentication.
Summary of Contents for Cerberus P6391
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