Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Installation And Configuration Manual page 206

Sensor Initial Configuration Tasks
If you are using the command and control interface as the sensing interface, you
Warning
receive an error the first time Cisco IDS 4.1 boots. The sensor detects that the
command and control interface is an invalid interface for interface group 0. You
must use the IDS CLI or other IDS manager to remove the command and control
interface from interface group 0 and add a valid sensing interface.
To assign and enable sensing interfaces, follow these steps:
Log in to the CLI using an account with administrator privileges.
Step 1
Step 2 Enter configuration mode:
sensor# configure terminal
To add an interface to or remove an interface from interface group 0, follow these
Step 3
steps:
a.
b.
c.
Cisco Intrusion Detection System Appliance and Module Installation and Configuration Guide Version 4.1
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Enter interface group configuration mode for interface group 0:
sensor(config)# interface group 0
Remove an interface:
sensor(config-ifg)# no sensing-interface
Where name is the logical name of the sensing interface, such as int0.
See Sensing Interfaces, page
Add an interface:
sensor(config-ifg)# sensing-interface
For example, to add int0 and int3 to interface group 0, type the following
command:
sensor(config-ifg)# sensing-interface int0,int3
Note There is no space after the comma in the previous example. When
typing more than one interface, you do not need to add a space
between the comma and the next interface name.
Chapter 10 Configuring the Sensor Using the CLI
name
10-11, for a list of interface names per platform.
name
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