11.10.1 Packet Tracer – Design and Implement a VLSM Addressing Scheme – Instructions Answer

11.10.1 Packet Tracer – Design and Implement a VLSM Addressing Scheme Instructor Version

Addressing Table

DeviceInterfaceIP AddressSubnet MaskDefault Gateway
G0/0N/A
G0/1N/A
S0/0/0N/A
G0/0N/A
G0/1N/A
S0/0/0N/A
VLAN 1
VLAN 1
VLAN 1
VLAN 1
NIC
NIC
NIC
NIC

Objectives

In this lab you will design a VLSM addressing scheme given a network address and host requirements. You will configure addressing on routers, switches, and network hosts.

  • Design a VLSM IP addressing scheme given requirements.
  • Configure addressing on network devices and hosts.
  • Verify IP connectivity.
  • Troubleshoot connectivity issues as required.

Background / Scenario

You have been asked to design, implement, and test an addressing scheme for a customer. The customer has given you the network address that is suitable for the network, the topology, and the host requirements. You will implement and test your design.

Instructions

You have been given the network address _______ by your customer. The host address requirements are:

Requirements

Host Requirements:

LANNumber of Addresses Required

Design Requirements

  • Create the addressing design. Follow guidelines provided in the curriculum regarding the order of the subnets.
  • The subnets should be contiguous. There should be no unused address space between subnets.
  • Provide the most efficient subnet possible for the point-to-point link between the routers.
  • Document your design in a table such as the one below.
Subnet DescriptionNumber of Hosts
Needed
Number of Hosts
Needed
First Usable
Host Address
Broadcast
Address

Configuration Requirements

Note: You will configure addressing on all devices and hosts in the network.

  • Assign the first usable IP addresses in the appropriate subnets to [[R1Name]] for the two LAN links and the WAN link.
  • Assign the first usable IP addresses in the appropriate subnets to [[R2Name]] for the two LANs links. Assign the last usable IP address for the WAN link.
  • Assign the second usable IP addresses in the appropriate subnets to the switches.
  • The switch management interface should be reachable from hosts on all of the LANs.
  • Assign the last usable IP addresses in the appropriate subnets to the hosts.

If the addressing design and implementation are correct, all hosts and devices should be reachable over the network.

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