Week 12 Lab - PT - Troubleshoot Enterprise Networks-1 (1) (1) (1)

 2017 - 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 1 of 8 www.netacad.com Packet Tracer - Troubleshoot Enterprise Network Objectives Part 1: Verify Switching Technologies Part 2: Verify DHCP Part 3: Verify Routing Part 4: Verify WAN Technologies Part 5: Verify Connectivity Scenario This activity uses a variety of technologies that you have encountered during your CCNA studies, including IPv4 routing, IPv6 routing, port security, EtherChannel, DHCP, and NAT. Your task is to review the requirements, isolate and resolve any problems, and then document the steps you took to verify the requirements. The company replaced routers R1 and R3 to accommodate a fiber connection between the locations. Configurations from the previous routers with serial connections were modified and applied as a starting configuration. IPv6 is being tested on a small portion of the network and needs to be verified. Note: Passwords have been removed for ease of troubleshooting in this exercise. The typical password protections should be reapplied; however, the activity will not grade those items. Addressing Table Device Interface IP Address / Prefix Default Gateway R1 G0/0/1 192.168.10.1 /24 N/A S0/1/0 10.1.1.1 /30 N/A G0/0/0 10.3.3.1 /30 N/A R2 G0/0 209.165.200.225 /27 N/A 2001:db8:b:209::1/64 G0/1 192.168.20.1 /30 N/A 2001:db8:b:20::1/64 S0/0/0 10.1.1.2 /30 N/A G0/1/0 10.2.2.1 /30 N/A 2001:db8:b:10:2::1/64 R3 G0/1.30 192.168.30.1 /24 N/A G0/1.40 192.168.40.1 /24 N/A G0/1.50 192.168.50.1 /24 N/A 2001:db8:b:50::1/64

Packet Tracer - Troubleshoot Enterprise Network  2017 - 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 2 of 8 www.netacad.com Device Interface IP Address / Prefix Default Gateway G0/1.99 N/A N/A G0/1/0 10.3.3.2 /30 N/A G0/2/0 10.2.2.2 /30 N/A 2001:db8:b:10:2::2/64 S1 VLAN10 192.168.10.2 /24 192.168.10.1 S2 VLAN11 192.168.99.2 /24 N/A S3 VLAN30 192.168.99.3 /24 N/A S4 VLAN30 192.168.99.4 /24 N/A PC1 NIC IPv4 DHCP assigned IPv4 DHCP assigned PC2 NIC IPv4 DHCP assigned IPv4 DHCP assigned PC3 NIC IPv4 DHCP assigned IPv4 DHCP assigned PC4 NIC IPv4 DHCP assigned IPv4 DHCP assigned 2001:db8:b:50::10/64 fe80::3 TFTP Server NIC 192.168.20.254 /24 192.168.20.1 2001:db8:b:20::254/64 fe80::2 Instructions Part 1: Verify Switching Technologies a. Port security is configured to only allow PC1 to access S1's F0/3 interface. All violations should disable the interface. Issue the command on S1 to display the current port security status. S1# show port-security b. Enter interface configuration mode for interface F0/3 and set up port security. S1(config-if)# switchport port-security S1(config-if)# switchport port-security mac-address sticky c. Devices in the LAN on S1 should be in VLAN 10. Display the current state of VLAN configuration. 1) What ports are currently assigned to VLAN 10? F0/3, F0/4 d. PC1 should be receiving an IP address from the router R1. 2) Does the PC currently have an IP address assigned? no