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10-44 Firmware User Guide
Since the Source IP Network Address in the Router is 01100000, and the source IP address after the logical
AND is 01100000, this rule
does
match and this packet will
not
be forwarded. This rule masks off a
single
IP
address.
Configuration Management
Netopia Firmware Version 5.4 offers a Configuration Management feature. Configuration Management provides
a way to store several router configurations in a single device for use at different times. This feature is
supported on all models that support the version 5.4 firmware except the 4752 IAD.
You can store up to three configurations in the router’s memory in addition to the currently running
configuration. The current configuration is the one currently booted from and is updated whenever there is a
change to the router (logged events, parameter changes).
Other configurations are stored along with the current configuration. Whenever you choose, you can reboot into
one of these configurations (the copy of which becomes the current configuration).
You name the saved configurations, giving you a reference for identifying each one. The naming operation
occurs when you decide to save a configuration or when downloading a configuration via TFTP or X-Modem.
The configurations that are saved will persist across a Factory Default (soft or NMI). The router will reboot with
a Factory Defaulted configuration, as usual, but the saved configurations are still available for use.
You save your configurations in the Configuration Management screen in the Security menus.
Select
Configuration Management
, and press Return. The Configuration Management screen appears.
255.255.255.255 11111111 (Perform the logical AND)
01100000 (Logical AND result)
Security Options
Enable Telnet Console Access: Yes
Enable Telnet Access to SNMP Screens: Yes
Console Access timeout (seconds): 600
Superuser Configuration...
Advanced Security Options...
Configuration Management...
Return/Enter accepts * Tab toggles * ESC cancels.