13.2.7-packet-tracer---use-ping-and-traceroute-to-test-network-connectivity.pdf

Packet Tracer - Use Ping and Traceroute to Test Network Connectivity Addressing Table Device Interface IP Address / Prefix Default Gateway R1 G0/0 2001:db8:1:1::1/64 N/A R1 G0/1 10.10.1.97 255.255.255.224 N/A R1 S0/0/1 10.10.1.6 255.255.255.252 N/A R1 S0/0/1 2001:db8:1:2::2/64 N/A R1 S0/0/1 fe80::1 N/A R2 S0/0/0 10.10.1.5 255.255.255.252 N/A R2 S0/0/0 2001:db8:1:2::1/64 N/A R2 S0/0/1 10.10.1.9 255.255.255.252 N/A R2 S0/0/1 2001:db8:1:3::1/64 N/A R2 S0/0/1 fe80::2 N/A R3 G0/0 2001:db8:1:4::1/64 N/A R3 G0/1 10.10.1.17 255.255.255.240 N/A R3 S0/0/1 10.10.1.10 255.255.255.252 N/A R3 S0/0/1 2001:db8:1:3::2/64 N/A R3 S0/0/1 fe80::3 N/A PC1 NIC 10.10.1.98 255.255.255.224 10.10.1.97 PC2 NIC 2001:1DB8:1:1::2/64 Fe80::1 PC3 NIC 10.10.1.18 255.255.255.240 10.10.1.17 PC4 NIC 2001:DB8:1:4::2/64 Fe80::1 Objectives Part 1: Test and Restore IPv4 Connectivity Step 2: Locate the source of connectivity failure. a. From PC1 , enter the necessary command to trace the route to PC3 . Question: What is the last successful IPv4 address that was reached? 10.10.1.97 Type your answers here. b. From PC3 , enter the necessary command to trace the route to PC1 . Question: © 2013 - 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 1 of 3 www.netacad.com

Packet Tracer - Use Ping and Traceroute to Test Network Connectivity What is the last successful IPv4 address that was reached? 10.10.1.97 Type your answers here. c. Enter the show ip interface brief command to list the interfaces and their status. There are two IPv4 addresses on the router. One should have been recorded in Step 2a. Question: What is the other? 10.10.1.6 Type your answers here. d. Enter the show ip route command to list the networks to which the router is connected. Note that there are two networks connected to the Serial0/0/1 interface. Question: What are they? 10.10.1.6/32, 10.10.1.1/30 Type your answers here. e. Repeat steps 2e through 2g with R3 and record your answers. 10.10.1.10, 10.10.1.8/30, 10.10.1.10/32 Type your answers here. f. Click R2 . Press ENTER and log into the router. g. Enter the show ip interface brief command and record your addresses. 10.10.1.2, 10.10.1.9 Step 3: Propose a solution to solve the problem. Compare your answers in Step 2 to the documentation you have available for the network. Question: What is the error? R2’s Serial 0/0/0 interface is configured with the wrong IP address Type your answers here. What solution would you propose to correct the problem? Type your answers here. Configure the correct IP address on R2’s Serial 0/0/0 interface Step 5: Verify that connectivity is restored. a. From PC1 test connectivity to PC3 . b. From PC3 test connectivity to PC1 . Question: Is the problem resolved? Yes Type your answers here. Step 2: Locate the source of connectivity failure. a. From PC2 , enter the necessary command to trace the route to PC4 . Question: What is the last successful IPv6 address that was reached? 2001:db8:1:3::2 Type your answers here. b. The trace will eventually end after 30 attempts. Enter Ctrl + C to stop the trace before 30 attempts. c. From PC4 , enter the necessary command to trace the route to PC2 . Question: What is the last successful IPv6 address that was reached? No IPv6 address was reached. here. d. Enter the show ipv6 interface brief command to list the interfaces and their status. There are two IPv6 addresses on the router. One should match the gateway address recorded in Step 1d. Question: © 2013 - 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 2 of 3 www.netacad.com