From the R3 user or privileged EXEC mode prompt, use the show clock command to determine Log in with username Admin01 and password Admin01pass. Observe the AAA authentication
a. From the R3 user or privileged EXEC mode prompt, use the show clock command to determine
what the current time is for the router. If the time and date are incorrect, set the time from privileged EXEC mode with the command clock set HH:MM:SS DD month YYYY. An example is provided here for R3. R3 clock set 14:15:00 26 December 2008 Verify that detailed time-stamp information is available for your debug output using the show run command. This command displays all lines in the running config that include the text “timestamps”. R3 show run | include timestamps service timestamps debug datetime msec service timestamps log datetime msec If the service timestamps debug command is not present, enter it in global config mode. R3config service timestamps debug datetime msec R3config exit Save the running configuration to the startup configuration from the privileged EXEC prompt. R3 copy running-config startup-config Step 2: Use debug to verify user access. a. Activate debugging for AAA authentication. R3 debug aaa authentication AAA Authentication debugging is on b. Start a Telnet session from PC-C to R3.c. Log in with username Admin01 and password Admin01pass. Observe the AAA authentication
events in the console session window. Debug messages similar to the following should be displayed. R3 Dec 26 14:36:42.323: AAABIND000000A5: Bind if Dec 26 14:36:42.323: AAAAUTHENLOGIN 000000A5: Pick method list default d. From the Telnet window, enter privileged EXEC mode. Use the enable secret password of cisco12345. Debug messages similar to the following should be displayed. In the third entry, note the username Admin01, virtual port number tty194, and remote Telnet client address 192.168.3.3. Also note that the last status entry is “PASS.” R3 Dec 26 14:40:54.431: AAA: parse name=tty194 idb type=-1 tty=-1 Dec 26 14:40:54.431: AAA: name=tty194 flags=0x11 type=5 shelf=0 slot=0 adapter=0 port=194 channel=0 Dec 26 14:40:54.431: AAAMEMORY: create_user 0x64BB5510 user=Admin01 ruser= NULL ds0=0 port=tty194 rem_addr=192.168.3.3 authen_type=ASCII service=ENABLE priv=15 initial_task_id=0, vrf= id=0 CCNA Security All contents are Copyright © 1992 –2011 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 14 of 31 Dec 26 14:40:54.431: AAAAUTHENSTART 2467624222: port=tty194 list= action=LOGIN service=ENABLE Dec 26 14:40:54.431: AAAAUTHENSTART 2467624222: non-console enable – default to enable password Dec 26 14:40:54.431: AAAAUTHENSTART 2467624222: Method=ENABLE R3 Dec 26 14:40:54.435: AAAAUTHEN2467624222: Status=GETPASS R3 Dec 26 14:40:59.275: AAAAUTHENCONT 2467624222: continue_login user=undef Dec 26 14:40:59.275: AAAAUTHEN2467624222: Status=GETPASS Dec 26 14:40:59.275: AAAAUTHENCONT 2467624222: Method=ENABLE Dec 26 14:40:59.287: AAAAUTHEN2467624222: Status=PASS Dec 26 14:40:59.287: AAAMEMORY: free_user 0x64BB5510 user=NULL ruser=NULL port=tty194 rem_addr=192.168.3.3 authen_type=ASCII service=ENABLE priv=15 v rf= id=0e. From the Telnet window, exit privileged EXEC mode using the disable command. Try to enter
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