Nortel BCM50a, Руководство по настройке

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Chapter 5 Internet access 67
BCM50a Integrated Router Configuration — Advanced
Basic setup complete
You have successfully connected, installed, and set up your BCM50a Integrated
Router
to operate on your network, as well as access the Internet.
If all your settings are correct, your BCM50a Integrated Router can connect
automatically to the Internet. If the connection fails, note the error message that
you receive on the screen and take the appropriate troubleshooting steps.
You can deactivate the firewall in menu 21.2 or using the embedded WebGUI in
the BCM50a Integrated Router. You can also define additional firewall rules or
modify existing ones, but exercise extreme caution in doing so. For more
information about the firewall, see
BCM50a Integrated Router Configuration -
Basics (N0115790).
Idle Timeout This value specifies the number of idle seconds that
elapse before the BCM50a Integrated Router
automatically disconnects the PPPoE session.
0
IP Address
Assignment
Press [
SPACE BAR
] to select Static or Dynamic
address assignment.
Dynamic
IP Address Enter the IP address supplied by your ISP, if
applicable.
N/A
Network
Address
Translation
Press [
SPACE BAR
] to select None , SUA Only or
Full Feature . For more details about the single user
account (SUA) feature, see “SUA (Single User
Account) Versus NAT” on page 89 .
SUA Only
Address
Mapping Set
Type the numbers of mapping sets (1-8) to use with
NAT. See the Chapter 9, “Network Address
Translation (NAT),” on page 89 for details.
N/A
After you complete this menu, press [ENTER] at the prompt “Press ENTER to Confirm…”
to save your configuration, or press [ESC] at any time to cancel.
Note: If the firewall is activated, the default policy can communicate
with the Internet if the communication originates from the LAN, and
blocks all traffic to the LAN that originates from the Internet.
Table 11 Menu 4 Internet access setup (continued)
Field Description Example