Click Next in the Cisco CCP IPS Policies Wizard window. The Summary window appears. Examine From CCP, click Configure and choose Security Intrusion Prevention Edit IPS Signatures.

CCNA Security All contents are Copyright © 1992 –2012 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 29 of 50

p. Click Next in the Cisco CCP IPS Policies Wizard window. The Summary window appears. Examine

the IPS configuration information shown. CCNA Security All contents are Copyright © 1992 –2012 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 30 of 50 q. Click Finish in the IPS Policies Wizard window and review the commands that will be delivered to the router. r. Click Deliver. How many commands were delivered to the router? 19 in this case with CCP 2.5. s. When the Commands Deliver Status window is ready, click OK. The IOS IPS Configuration Status window opens stating that it can take several minutes for the signatures to be configured. Instructor Note optional: If you want to see what the router is actually doing while the CCP progress bar is shown, open a session to the router and watch the terminal messages. Remember, if your session is not established through a console port you wont see the debug messages by default. The terminal monitor command must be issued first. A sample of this output is listed at the end of this document. t. When the signature configuration process has completed, you return to the IPS window with the Edit IPS tab selected. Your screen should look similar to the following. CCNA Security All contents are Copyright © 1992 –2012 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 31 of 50 u. Select interface Serial001 from the list. What information is displayed at the bottom of the screen? A message says: IPS rule is enabled, but there is no filter configured for this rule. IPS will scan all inbound traffic. Task 5: Modify Signature Settings Step 1: Verify connectivity. From PC-C, ping R3. The pings should be successful. Step 2: Configure the IPS application to drop ping echo request traffic.

a. From CCP, click Configure and choose Security Intrusion Prevention Edit IPS Signatures.

How many total signatures are there? 2306 for signature definition file. Are all of them enabled? No.

b. In the View By drop-down list, choose Sig ID.