In the Peer Identity section, select Peer with static IP address and enter the IP address of the
b. In the Peer Identity section, select Peer with static IP address and enter the IP address of the
remote peer, ASA VLAN 2 interface E00 209.165.200.226. c. In the Authentication section, click Pre-shared Keys, and enter the pre-shared VPN key cisco12345. Re-enter the key for confirmation. This key authenticates the initial exchange to establish the Security Association between devices. When finished, your screen should look similar to the following. Once you have entered these settings correctly, click Next. CCNA Security All contents are Copyright © 1992 –2012Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 13 of 45 Step 4: Specify IKE Policy. IKE policies are used while setting up the control channel between the two VPN endpoints for key exchange. This is also referred to as the IKE secure association SA. In contrast, the IPsec policy is used during IKE Phase II to negotiate an IPsec security association to pass target data traffic. On the IKE Proposals screen, a default policy proposal is displayed with a priority of 1. You can use this one or create a new one, if necessary. In this lab you will configure the R3 end of the VPN tunnel using the default IKE proposal. Click Next to continue. Settings for the CCP default IKE Phase 1 policy for this ISR are: Priority = 1 Encryption = 3DES Hash = SHA_1 D-H Group = group2 Authentication = PRE_SHARE CCNA Security All contents are Copyright © 1992 –2012Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 14 of 45 Step 5: Configure a transform set. The transform set is the IPsec policy used to encrypt, hash, and authenticate packets that pass through the tunnel. The transform set is the IKE Phase 2 policy. On the Transform Set screen, a default transform set is displayed. You can use this one or create a new one, if necessary. In this lab you will configure the R3 end of the VPN tunnel using the default transform set. Click Next to continue. Settings for the CCP default IKE Phase 2 policy transform set for this ISR are: Name = ESP-3DES-SHA ESP Encryption = ESP_3DES ESP Integrity = ESP_SHA_HMAC Mode = Tunnel CCNA Security All contents are Copyright © 1992 –2012Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 15 of 45 Step 6: Specify traffic to protect. You must define “interesting” traffic to be protected through the VPN tunnel. Interesting traffic is defined through an access list that is applied to the router. By entering the source and destination subnets that you would like to protect through the VPN tunnel, CCP generates the appropriate simple access list for you. On the Traffic to protect screen, enter the information shown below. These are the opposite of the settings configured on the ASA later in the lab. When finished, click Next. CCNA Security All contents are Copyright © 1992 –2012Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 16 of 45 Step 7: Review the summary of the configuration. a. Review the Summary of the Configuration screen. It should look similar to the one below. You can scroll down to see the IPsec rule ACL that CCP creates for R3, which permits all traffic from network 172.16.3.024 to network 192.168.1.024.b. Do NOT select the checkbox for Test VPN connectivity after configuring. This will be done after
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