Apply the IPS rule to an interface with the ip ips name direction command in interface
a. Apply the IPS rule to an interface with the ip ips name direction command in interface
configuration mode. Apply the rule you just created inbound on the S000 interface. After you enable IPS, some log messages will be sent to the console line indicating that the IPS engines are being initialized. Note: The direction in means that IPS inspects only traffic going into the interface. Similarly, out means only traffic going out the interface. To enable IPS to inspect both in and out traffic, enter the IPS rule name for in and out separately on the same interface. R1config interface serial000 R1config-if ip ips iosips in Jan 6 03:03:30.495: IPS-6-ENGINE_BUILDS_STARTED: 03:03:30 UTC Jan 6 2008 Jan 6 03:03:30.495: IPS-6-ENGINE_BUILDING: atomic-ip - 3 signatures - 1 of 13 engines Jan 6 03:03:30.511: IPS-6-ENGINE_READY: atomic-ip - build time 16 ms – packets for this engine will be scanned Jan 6 03:03:30.511: IPS-6-ALL_ENGINE_BUILDS_COMPLETE: elapsed time 16 ms The message also displays on the syslog server if it is enabled. The Tftpd32 syslog server is shown here. CCNA Security All contents are Copyright © 1992 –2012 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 12 of 50 b. Although the R1 Fa01 interface is an internal interface, it might be desirable to configure it with IPS to respond to internal attacks. Apply the IPS rule to the R1 Fa01 interface in the inbound direction. R1config interface fa01 R1config-if ip ips iosips in Step 8: Save the running configuration. Enter privileged EXEC mode using the enable command and provide the enable password cisco12345. R1 copy run start Task 5: Load the IOS IPS Signature Package to the Router The most common way to load the signature package to the router is to use TFTP. Refer to Step 4 for alternative methods for loading the IOS IPS signature package. The alternative methods include the use of FTP and a USB flash drive. Step 1: Optional Download the TFTP server. The Tftpd32 freeware TFTP server is used in this task. Many other free TFTP servers are also available. If a TFTP server is not currently available on PC-A, you can download the latest version of Tftpd32 from http:tftpd32.jounin.net . If it is already installed, go to Step 2. Note: This lab uses the Tftpd32 TFTP server. This software also includes a syslog server, which runs simultaneously with the TFTP server. Step 2: Start the TFTP server on PC-A and verify the IPS file directory.a. Verify connectivity between R1 and PC-A, the TFTP server, using the ping command.
Parts
» CCNA Security 1.1 Instructor Lab Manual
» Lab A: Researching Network Attacks and Security Audit Tools
» Lab A: Securing the Router for Administrative Access
» Use the username command to create the user ID with the highest possible privilege level and a
» Issue the undebug all or the no debug ntp all command to turn off debugging.
» Click OK in the Commands Delivery Status window.
» Use the show logging command to see the type and level of logging enabled.
» Save the running config to the startup config using the copy run start command.
» Lab A: Securing Administrative Access Using AAA and RADIUS
» Click Send and you should see a Send Access_Request message indicating the server at
» Clear the log on the WinRadius server by choosing Log Clear from the main menu.
» Lab A: Configuring CBAC and Zone-Based Firewalls
» Issue the show run command to review the current basic configuration on R1.
» Display the Extended ACL named autosec_firewall_acl, which is applied to S000 inbound.
» Display the Extended ACL named autosec_firewall_acl that is applied to S000 inbound.
» Click Finish to complete the Firewall wizard.
» Lab A: Configuring an Intrusion Prevention System IPS Using the CLI and CCP
» From the R1 CLI, verify that the directory is present using the dir flash: or dir flash:ipsdir
» Apply the IPS rule to an interface with the ip ips name direction command in interface
» Verify connectivity between R1 and PC-A, the TFTP server, using the ping command.
» Use the show ip ips all command to see an IPS configuration status summary. To which
» For Protocol, select tftp from the drop-down menu. Enter the IP address of the PC-C TFTP server
» Lab A: Securing Layer 2 Switches Instructor Version
» From the router R1 CLI, use the show interface command and record the MAC address of the
» Set the SPAN source interface using the monitor session command in global configuration mode.
» Lab A: Exploring Encryption Methods Instructor
» Lab A: Configuring a Site-to-Site VPN Using Cisco IOS and CCP
» Verify the IKE policy with the show crypto isakmp policy command.
» Save the running config to the startup config for R1 and R3 using the copy run start command.
» Click the Launch the selected task button to begin the CCP Site-to-Site VPN wizard.
» Lab B: Configuring a Remote Access VPN Server and Client
» In the Command Delivery Status window, click OK. How many commands are delivered? 103 with
» Lab C Optional: Configuring a Remote Access VPN Server and Client
» Lab A: Security Policy Development and Implementation
» Verify that R1 and R3 have made an association with R2 using the show ntp associations
» Choose FastEthernet 01 as the Inside Trusted interface and Serial 001 as the Outside Untrusted
» From PC-A, Telnet to R2 at IP address 10.1.1.2 using the vty line password ciscovtypass.
» If the ipsdir directory is not listed, create it.
» Secure the router running configuration and securely archive it in persistent storage flash.
» Lab A: Configuring ASA Basic Settings and Firewall Using CLI
» Display the ASA file system using the show file system command to determine what prefixes are
» Display the current running configuration using the show running-config command.
» You can configure the ASA to accept HTTPS connections using the http command. This allows
» Issue the show route command to display the ASA routing table and the static default route just
» Save the RSA keys to persistent flash memory using either the copy run start or write mem
» Lab B: Configuring ASA Basic Settings and Firewall Using ASDM
» View this Access Rule in ASDM by choosing Configuration Firewall Access Rules. It appears
» Lab C: Configuring Clientless and AnyConnect Remote Access SSL VPNs Using ASDM
» Enable HTTP access to R1 using the ip http server command in global config mode. Also set
» From the Add Bookmark List window, click Add to open the Add Bookmark window. Enter Web Mail as
» Lab D: Configuring a Site-to-Site IPsec VPN Using CCP and ASDM
» Use the reload command to restart the ASA. This will cause the ASA to come up in CLI Setup
» In the Peer Identity section, select Peer with static IP address and enter the IP address of the
Show more