10.7.1 Packet Tracer – Skills Integration Challenge-Network Planning and Interface Configuration Answers

10.7.1 Packet Tracer – Skills Integration Challenge-Network Planning and Interface Configuration Answers

Topology

10.7.1 Packet Tracer - Skills Integration Challenge-Network Planning and Interface Configuration Answers 3

10.7.1 Packet Tracer - Skills Integration Challenge-Network Planning and Interface Configuration Answers 4

Addressing Table

Device Interface IP Address Subnet Mask Default Gateway
R1 Fa0/0 192.168.1.62 255.255.255.192 N/A
S0/0/0 192.168.1.129 255.255.255.252
S0/0/1 192.168.1.133 255.255.255.252
R2 Fa0/0 192.168.1.110 255.255.255.240 N/A
Fa0/1 192.168.1.94 255.255.255.224
S0/0/0 192.168.1.130 255.255.255.252
S0/0/1 192.168.1.137 255.255.255.252
R3 Fa0/0 192.168.1.126 255.255.255.240 N/A
S0/0/0 192.168.1.138 255.255.255.252
S0/0/1 192.168.1.134 255.255.255.252
PC-1A NIC 192.168.1.1 255.255.255.192 192.168.1.62
PC-1B NIC 192.168.1.97 255.255.255.240 192.168.1.110
PC-1C NIC 192.168.1.113 255.255.255.240 192.168.1.126
Eagle_Server NIC 192.168.1.93 255.255.255.224 192.168.1.94

Learning Objectives:

  • Build the network topology
  • Plan the IP addresses
  • Configure router and PC interfaces
  • Test the network

Background:

Practice your network building, planning, and configuration skills. Device names and routing have already been configured.

Task 1: Build the network topology

Use the following chart, and the devices in the Device Pool, to create the topology.

Routers:

Hostname Interface Connects To Interface
R1 Fa0/0 SW-1 Fa0/1
R1 S0/0/0 (DCE) R2 S0/0/0
R1 S0/0/1 (DCE) R3 S0/0/1
R2 Fa0/0 SW-2A Fa0/1
R2 S0/0/1 (DCE) R3 S0/0/0
R2 Fa0/1 SW-2B Fa0/1
R3 Fa0/0 SW-3 Fa0/1

Switches:

Hostname Interface Connects To Interface
SW-1 Fa0/2 PC-1A FastEthernet
SW-2A Fa0/2 PC-1B FastEthernet
SW-2B Fa0/2 Eagle_Server FastEthernet
SW-3 Fa0/2 PC-1C FastEthernet

Task 2: Create and assign an addressing scheme

You are asked to use the 192.168.1.0 /24 address space. Seven total networks are required; assign the networks in decreasing order of number of hosts required for efficient use of address space. Use the following charts to create an effective addressing scheme:

LAN:

Hostname Interface Number of Hosts
R1 Fa0/0 60
R2 Fa0/0 10
Fa0/1 25
R3 Fa0/0 7

WAN:

WAN Links Address to be Assigned Number of Hosts
R1-R2 R1-First host address 2
R1-R3 R1-First host address 2
R2-R3 R2-First host address 2

 

Hostname Interface Number of Hosts Prefix Mask Network Address Lowest Host Address Highest Host Address Broadcast Address
R1 Fa0/0 60 /26 255.255.255.192 192.168.1.0 192.168.1.1 192.168.1.62 192.168.1.63
R2 Fa0/0 10 /28 255.255.255.240 192.168.1.96 192.168.1.97 192.168.1.110 192.168.1.111
Fa0/1 30 /27 255.255.255.224 192.168.1.64 192.168.1.65 192.168.1.94 192.168.1.95
R3 Fa0/0 7 /28 255.255.255.240 192.168.1.112 192.168.1.113 192.168.1.126 192.168.1.127
R1-R2 R1-First host address 2 /30 255.255.255.252 192.168.1.128 192.168.1.129 192.168.1.130 192.168.1.131
R1-R3 R1-First host address 2 /30 255.255.255.252 192.168.1.132 192.168.1.133 192.168.1.134 192.168.1.135
R2-R3 R2-First host address 2 /30 255.255.255.252 192.168.1.136 192.168.1.137 192.168.1.138 192.168.1.139

Use the following rules to assign the IP addresses.

  • PC’s will use the first host address in the subnet.
  • The server will use the second to last host address in its subnet.
  • All FastEthernet ports on a router will use the last host address of the assigned subnet.
  • The R1-R2 link will use the first WAN subnet, with R1 using the first usable address and R2 using the last usable address.
  • The R1-R3 link will use the second WAN subnet, with R1 using the first usable address and R3 using the last usable address.
  • The R2-R3 link will use the third WAN subnet, with R2 using the first usable address and R3 using the last usable address.
  • DCE interfaces should have clock rates of 56000.

Task 3: Interface Configuration

Perform interface configuration of the R1, R2, and R3 routers, the PCs, and the server according to the addressing scheme above.

Task 4: Testing Connectivity

Make sure all PCs can ping their gateways, other PCs, and the server.

Download Packet Tracer (.pka) file:

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