11.1.6 Packet Tracer – Examine Common IOS Show Commands Answers
Topology
Addressing Table:
This lab does not include an Addressing Table.
Learning Objectives:
- Examine show commands on a router
- Examine show commands in user EXEC mode
- Examine show commands in privileged EXEC mode
- Examine show commands on a switch
- Examine show commands that are common with a router
- Examine show commands unique to the switch
Introduction:
This activity will examine common show commands from the CLI of a router and a switch that are already configured as part of the standard lab topology.
Task 1: Examine show commands on a router
Step 1. Examine show commands in user EXEC mode.
Click on router R2-Central. The router configuration window opens. Click the CLI tab and press Enter. The user EXEC mode prompt appears. Enter the command show ? to see the available show commands.
Issue the command show interfaces and observe the output. Issue the command show interfaces serial 0/0/0 and observe the output.
Issue the command show version and observe the output.
Issue the command show ip interface and observe the output. Issue the command show ip interface serial0/0/0 and observe the output. Issue the command show ip interface brief and observe the output.
Issue the command show arp. The arp parameter is not recognized because this show command in not available in user EXEC mode.
Step 2. Examine show commands in privileged EXEC mode.
Enter the command enable to enter privileged EXEC mode. The privileged EXEC mode prompt appears. Enter the command show ? to see the available show commands.
Issue the command show arp and observe the output. Click on PC 1A. The PC configuration window opens. Click the Desktop tab. Click the Command Prompt button. A Command Prompt window opens. Type ping 192.168.254.254 (the IP address of the Eagle Server) and press Enter. Repeat the ping command on PC 1B. Reissue the command show arp and observe the output.
Issue the command show startup-config and observe the output.
Task 2: Connect the devices
Step 1. Use the proper media type between devices.
This lab topology has already been configured for you please continue to Step 2.
Step 2. Examine show commands unique to the switch
Issue the command show mac-address-table and observe the output.
