Cisco IDS 4210 10/100 SENSOR 规格指南

下载
页码 28
1-15
Installing Cisco Intrusion Prevention System Appliances and Modules 5.1
OL-8677-01
Chapter 1      Introducing the Sensor
    Modules
Output is directed to the serial port. Use the no display-serial command to redirect output to the
keyboard and monitor.
Note
You can set up a terminal server and use the display-serial command to direct all output
from the appliance to the serial port. This option lets you view system messages on a console
connected to the serial port, even during the boot process. When you use this option, all
output is directed to the serial port and any local keyboard and monitor connection is
disabled. However, BIOS and POST messages are still displayed on the local keyboard and
monitor. For the procedure, see “Displaying Output to a Serial Connection,” in
Configuring
the Cisco Intrusion Prevention System Sensor Using the Command Line Interface 5.1
.
Note
There are no keyboard or monitor ports on an IDS-4215, IPS-4240, IPS-4255, or IPS-4260;
therefore, the display-serial and no display-serial commands do not apply to those
platforms.
Step 3
Be sure to properly close a terminal session to avoid unauthorized access to the appliance.
If a terminal session is not stopped properly, that is, if it does not receive an exit(0) signal from the
application that initiated the session, the terminal session can remain open. When terminal sessions are
not stopped properly, authentication is not performed on the next session that is opened on the serial port.
Caution
Always exit your session and return to a login prompt before terminating the application used to
establish the connection.
Caution
If a connection is dropped or terminated by accident, you should reestablish the connection and exit
normally to prevent unauthorized access to the appliance.
Modules
This section describes the modules and contains the following topics:
Introducing AIP-SSM
The Cisco ASA Advanced Inspection and Prevention Security Services Module (SSM) is the IPS plug-in
module in the Cisco ASA 5500 series adaptive security appliance (ASA). The ASA software combines
firewall, VPN concentrator, and intrusion detection and prevention software functionality into one
software image.