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Step 1: Determine the IP Addressing Scheme. 

Design an addressing scheme and fill in the Addressing Table based on the following requirements:  

a.  Subnet the address space 10.10.10.0/24 to provide 40 host addresses for LAN 1 while wasting the

least amount of address space.  

b.   Assign the first available subnet to LAN 1.  

c.    Assign the lowest (first) host address in this subnet to the Fa0/0 interface on HQ. 

d.   Assign the second address in this subnet to the VLAN 1 interface on S2. 

e.   Assign the highest (last) host IP address in this subnet to NetAdmin.  

Step 2: Configure HQ. 

a.  Configure HQ with these basic parameters:  

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  Use HQ as the router name. 

  Use class as the encrypted password for privileged EXEC mode. 

  Require password-protected logins for the console line. Use cisco as the password. 

  Require password-protected logins for the vty lines. Use cisco as the password. 

  Configure the banner message-of-the-day as Unauthorized access is prohibited.  

b.  Configure the two Fast Ethernet interfaces:  

  Configure the router interfaces according to your completed Addressing Table.  

  Configure each interface with a description.  

c.   Close the terminal window after completing the router configuration.  

Step 3: Configure S2 and Verify Connectivity. 

a.  Remove the console connection between NetAdmin and HQ. 

b.  Connect NetAdmin to the S2 console port.  

c.   Configure S2 with these basic parameters: 

  Use S2 for the switch name. 

  Use class as the encrypted password for privileged EXEC mode. 

  Require password-protected logins for the console line. Use cisco as the password. 

  Require password-protected logins for the vty lines. Use cisco as the password. 

  Configure the banner message-of-the-day as Unauthorized access is prohibited.  

d.  Configure interface VLAN 1. 

e.  Configure the default gateway. 

f.  Test that S2 is able to ping the default gateway.  

Step 4: Configure and Verify NetAdmin Addressing. 

a.  Use the IP addressing you determined in Step 1 and configure NetAdmin with the correct

addressing. 

b.  Test that NetAdmin is able to ping the default gateway.  

Step 5: Verify and Troubleshoot End-to-End Connectivity. 

Verify that NetAdmin is able to ping H1. If the ping fails, locate and correct any errors. For example,

make sure H1 is configured correctly with appropriate addressing for the subnet it belongs to.  

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Step 2: Configure HQ. 

Press RETURN to get started!

Router>enable

Router#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#hostname HQ

HQ(config)#enable secret class

HQ(config)#line console 0

HQ(config-line)#password cisco

HQ(config-line)#login

HQ(config-line)#exit

HQ(config)#line vty 0 4

HQ(config-line)#password cisco

HQ(config-line)#login

HQ(config-line)#exit

HQ(config)#banner motd #Unauthorized access is prohibited.#HQ(config)#interface fastEthernet 0/0

HQ(config-if)#ip address 10.10.10.1 255.255.255.192

HQ(config-if)#description LAN1

HQ(config-if)#no shutdown

HQ(config-if)#

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to

up

HQ(config-if)#exit

HQ(config)#interface fastEthernet 0/1

HQ(config-if)#ip address 10.10.10.65 255.255.255.248

HQ(config-if)#description LAN2

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HQ(config-if)#no shutdown

HQ(config-if)#

%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to

up

HQ(config)#

Step 3: Configure S2 and Verify Connectivity. 

Switch>enable

Switch#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#hostname S2

S2(config)#enable secret class

S2(config)#line console 0

S2(config-line)#password cisco

S2(config-line)#login

S2(config-line)#exit

S2(config)#line vty 0 4S2(config-line)#password cisco

S2(config-line)#login

S2(config-line)#exit

S2(config)#banner motd #Unauthorized access is prohibited.#

S2(config)#interface vlan 1

S2(config-if)#ip address 10.10.10.2 255.255.255.192

S2(config-if)#no shutdown

S2(config-if)#

%LINK-5-CHANGED: Interface Vlan1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to up

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S2(config-if)#exit

S2(config)#ip default-gateway 10.10.10.1

S2(config)#exit

S2#

%SYS-5-CONFIG_I: Configured from console by console

S2#ping 10.10.10.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 31/34/47 ms

S2#write

Building configuration...

[OK]

S2#