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NetEngine IAD User Guide
Router Configuration 121
3. The IAD enables or disables input filters, and displays the status of the
output filters, with another prompt:
Output Filters (Disabled), enter 1 to enable, 0 to
disable
Type 1 to enable output filers, or type 0 to disable them.
4. The IAD saves the changes and displays the IP FIltering Configuration
menu.
5. Continue with other configuration tasks, or press Escape to return to
the Router Configuration menu.
6. Reset the IAD (page 15) when you finish IP filter configuration.
Toggling Between Input and Output Filters
To switch between input and output filter types when using most
commands, type T. To toggle between input and output, enter the
command again.
Displaying Filters
To display a list of filters and details, first select the input or output filters
using the Toggle command. Then, type D to display the filters and details,
as shown in this sample:
T1/E1 Output Filters: Enabled
num state action srcLwP srcHiP src.ip.add.low src.ip.add.hi QoS
proto mask dstLwP dstHiP dst.ip.add.low dst.ip.add.hi Level
0 Idle Pass 0 65535 168.192.1.10 255.255.255.25 5
TCP 0H 0 65535 92.100.1.1 255.255.255.255 0
Inserting, Appending and Editing Filters
To edit an existing filter, add a new filter in a specific location in the filter
table or append a filter to the bottom of the table, follow these steps:
1. Use the Toggle command (option T) to select input or output filters.
Next, choose one of the following and proceed to step 2:
A. To edit an existing filter, type E to select Edit a filter of the chosen
type.
B. To insert a new filter, type I to select Insert a new or buffered filter of
the chosen type.
C. To append a new filter at the bottom, type A to select Append a new
or buffered filter of the chosen type.
NOTE
The filter type that is the current focus of commands is
displayed directly below the banner on the IP Filtering
Configuration menu (page 119). This message alerts you that
you are currently working with the input or output filters.
NOTE
At any time during the creation or editing of a filter, you can
press Escape to abort the process. The IAD displays the IP
Filter Configuration menu and the filter table is unchanged.