Cn Skills Assessment 455r6j

CCNA Routing and Switching Connecting Networks Practice Skills Assessment - Packet Tracer A few things to keep in mind while completing this activity: Do not use the browser Back button or close or reload any exam windows during th e exam. Do not close Packet Tracer when you are done. It will close automatically. Click the Submit Assessment button in the browser window to submit your work. Introduction In this practice skills assessment, you will configure the Example LLC network w ith NTP, SNMP, EIGRP, PPP CHAP, Frame Relay, dynamic NAT, static NAT, PAT and a GRE tunnel. Some values that are required to complete the configurations may not have been g iven to you. In that case, create the values that you need to complete the requi rements. For the sake of time, many repetitive, but important, configuration tasks have b een omitted from this assessment. Many of these tasks, especially those related to security, are essential elements of a network configuration. The intent of th is activity is not to diminish the importance of full device configurations. You will practice and be assessed on the following skills: Configuration of NTP Configuration of SNMP and Syslog Configuration of interface addressing and basic settings Configuration of HDLC Configuration of Frame Relay Configuration of PPP Configuration of CHAP Configuration of a GRE tunnel Configuration of static and dynamic routing Configuration of dynamic NAT Configuration of static NAT Configuration of PAT You are required to configure the devices as follows: R1: Configure HDLC. Configure EIGRP. Configure ive interfaces. R2: Configure PPP and CHAP authentication on the appropriate interface. Configure EIGRP. Configure static NAT for outside access to an internal server. Configure dynamic NAT. Configure PAT. R3: Enable time stamps for use with NTP and SNMP logging. Configure the router to use NTP services. Configure logging to the Logging Server. Configure PPP and CHAP authentication on the appropriate interface. Configure Frame Relay. Configure a GRE tunnel. Configure EIGRP. Configure ive interfaces. R3-Branch:

Configure Configure Configure Configure Tables

Frame Relay. a GRE tunnel. EIGRP. ive Interfaces.

In some cases, specific interface addresses have been provided to you. You must use them in your configurations. In other cases, when a network is specified ins tead of a specific address, you can use any address in the network. You do not configure LAN addresses in this activity. The addresses of the LAN in terfaces are provided in this table for reference purposes only. Device Interface IP Address or Network Default Gateway R1 G0/1 192.168.1.1/24 N/A S0/0/0 192.168.0.0/30 N/A R2 G0/0 172.16.0.1/30 N/A S0/0/0 192.168.0.0/30 N/A S0/0/1 10.10.0.0/30 N/A S0/1/0 203.0.113.1/28 N/A R3 G0/1 10.10.1.1/24 N/A S0/0/0 10.10.2.1/30 N/A S0/0/1 10.10.0.0/30 N/A T0 10.10.10.1/30 N/A R3-Branch G0/0 10.10.3.1/24 N/A S0/0/0 10.10.2.2/30 N/A T0 10.10.10.2/30 N/A Enterprise Server NIC 172.16.0.2/30 172.16.0.1 Logging Server NIC 10.10.1.2/24 10.10.1.1 R1 Host NIC 192.168.1.5/24 192.168.1.1 R3 Host NIC 10.10.1.5/24 10.10.1.1 Branch Host NIC 10.10.3.5/24 10.10.3.1 Instructions All configurations must be performed through a direct terminal connection to the device console from an available host. Step 1: Configure NTP, SNMP, and Syslog settings on R3. a. Configure NTP. Configure R3 to use Logging Server as its NTP server. Use a key value of 15. b. Configure SNMP. Use an SNMP community string of CiscoPTSA. Allow the SNMP management station only read only rights. c. Configure Syslog. Configure R3 to use time stamps when logging. The timestamps should include mill iseconds. Configure Syslog to send log entries to the Logging Server. Set the message trapping for Syslog to the debugging level. Step 2: Configure Frame Relay between R3 and R3-Branch. Configure Frame Relay on the interfaces connecting R3 and R3-Branch using the in formation from the Addressing Table. You must use the exact addresses specified in the addressing table for the configuration. Step 3: Configure a GRE Tunnel between R3 and R3-Branch. Configure a GRE tunnel using Tunnel interface 0 on R3 to R3-Branch using informa tion from the addressing table. Configure a GRE tunnel using Tunnel interface 0 on R3-Branch to R3 using informa tion from the addressing table.

You must use the exact addresses specified in the addressing table for this conf iguration. Step 4: Configure DCE interfaces. Configure the DCE interfaces of R2 with a clock rate of 128000. Step 5: Configure PPP and CHAP between R2 and R3. Configure interface addressing according to information provided in the Addressi ng Table. You can use any address in the network specified in the Addressing Tab le for this configuration. Authenticate the PPP connection with CHAP on both ends of the link. Use the of PTSAchap. Step 6: Configure HDLC on R1 and R2. It has been decided to remove an earlier PPP configuration from the link between R1 and R2. Configure this link with HDLC. Configure interface addressing according to information provided in the Addressi ng Table. You can use any address in the network specified in the Addressing Tab le. Step 7: Configure NAT on R2. All hosts should use translated addresses to access destinations outside of the Example LLC network. a. Configure static NAT. Configure static NAT for the IP address of the Enterprise Server. Use the last host address in the interface S0/1/0 subnet. b. Configure dynamic NAT. Configure dynamic NAT for all host IP addresses on the LAN network connected to R1. Use DYNAMIC as the name for the pool. Use the third through tenth IP addresses that are available on the R2 S0/1/0 sub net. Configure ACL 1 to allow all host IP addresses in R1 LAN network to use this gro up of addresses. Your ACL should have one statement. c. Configure PAT. Configure PAT to enable the hosts attached to the R3 and R3-Branch LANs to acces s the Internet. Use the interface keyword in the NAT statement. Use ACL 2 to allow all host addresses on both LAN networks to use the overload a ddress. Your ACL should have two statements. Configure all interfaces on R2 as appropriate. Step 8: Configure static and dynamic routing. a. Configure dynamic routing. Configure EIGRP for all networks connected to R1, R2, R3, and R3-Branch. Use ASN 1. Use the precise inverse masks for all networks. Disable automatic summarization on all routers. Disable EIGRP updates from being sent on the appropriate interfaces. You must do this for each individual interface. Do not use the default keyword with the com mand. b. Configure a redistribute a default route. Create a directly attached default route to the Internet on R2. Configure EIGRP to redistribute the default route to the other routers. Last Updated: June, 2014

ID: 0 Version 2.0 Created in Packet Tracer 6.1 and Marvel 2.0.5 All contents are Copyright © 1992 - 2014 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.