DsmbISP Basic Configuration PT Practice SBA

DsmbISP Basic Configuration PT Practice SBA

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Introduction

In this practice Packet Tracer Skills Exam you will:

• finish the configuration of a partially configured network
• establish connectivity between the routers and from the routers to the Internet
• configure DHCP
• configure port security
• configure PPP encapsulation on WAN links
• verify connectivity to the Internet

Addressing Table

Note: The password for user EXEC mode is cisco. The password for privileged EXEC mode is class.

Step 1: Connect the Devices.

1. Connect the Serial 0/0/0 on Router1 to Router2. Router2 is the DCE side of the link.
2. Connect the Fast Ethernet 0/0 on Router2 to the Wireless AP. Gunakan kabel cross-over.

Step 2: Configure the Device Basics.

Configure the following on Router1: (hint: 5.3.4)

Klik Router1, pilih tab CLI

Router>enable

Router#configure terminal

• The router name is Router1.

Router(config)#hostname Router1

• The privileged EXEC mode uses the following encrypted password: class

Router1(config)#enable password class

Router1(config)#service password-encryption

Router1(config)#enable secret class

• Enable Telnet and console line login using the following password: cisco

Router1(config)#line vty 0 4

Router1(config-line)#login

Router1(config-line)#password cisco

Router1(config-line)#exit

Router1(config)#line console 0

Router1(config-line)#login

Router1(config-line)#password cisco

Router1(config-line)#exit

• Configure the banner message-of-the-day as Authorized access only!

Router1(config)#banner motd # Authorized access only! #

Router1(config)#end

Router1#copy run start

Step 3: Design and Configure IP Addressing. (hint: 5.3.5)

Use the IP addresses in the Addressing Table and your subnetting skills to determine the missing IP addresses according to the following guidelines:

a.     Configure Router1 Addressing. (hint: 5.3.5)

• Configure the Serial 0/0/0 interface on Router1 using the last IP address in the subnet that is shared with Router2.

Router1(config)#interface serial 0/0/0

Router1(config-if)#ip address 172.16.100.30 255.255.255.240

Router1(config-if)#no shutdown

Router1(config-if)#exit

• The LAN that is attached to Router1 uses the next available /28 subnet in the 172.16.100.0/24 address space. Configure Router1 with the first IP address.

Router1(config)#interface fastethernet 0/0

Router1(config-if)#ip address 172.16.100.33 255.255.255.240

Router1(config-if)#no shutdown

Router1(config-if)#end

Router1#copy run start

b.    Configure Switch1 Addressing.(hint: 5.5.3.2)

Klik pada Switch1, pilih tab CLI

• Configure the default management interface on Switch1 with the second available IP address in the Router1 LAN subnet.

Switch>enable

Switch#configure terminal

Switch(config)#interface VLAN 1

Switch(config-if)#ip address 172.16.100.34 255.255.255.240

Switch(config-if)#no shutdown

Switch(config-if)#exit

• Configure the default gateway.

Switch(config)#ip default-gateway 172.16.100.33

Switch(config)#end

Switch#copy run start

Step 4: Configure DHCP for the Router1 LAN.(hint: 5.3.7.1)

Kembali ke CLI Router1

a.     PC1 and PC2 receive addressing from DHCP. Configure Router1 as the DHCP server with the following parameters:

• Exclude the first three addresses in the Router1 LAN subnet from the DHCP pool.
• Name the pool Router1_LAN (case-sensitive).
• Configure 64.100.0.5 as the DNS server.

Router1#configure terminal

Router1(config)#ip dhcp excluded-address 172.16.100.33 172.16.100.35

Router1(config)#ip dhcp pool Router1_LAN

Router1(dhcp-config)#network 172.16.100.32 255.255.255.240

Router1(dhcp-config)#dns-server 64.100.0.5

Router1(dhcp-config)#default-router 172.16.100.33

Router1(dhcp-config)#end

Router1#show running-config

Router1#copy run start

b.    Use the command prompt to verify that PC1 and PC2 have received legal IP addressing.

Pada PC1 dan PC2, buka command prompt, gunakan ipconfig /release dan ipconfig /renew

Step 5: Configure and Verify Port Security.(hint: 5.5.4.2)

a.     Configure Switch1 with port security on FastEthernet 0/2.

Pada CLI Switch1

• No more than 2 MAC addresses are allowed.
• Once learned, MAC addresses should ?stick? to the running configuration.

Switch1#configure terminal

Switch1(config)#interface fastEthernet 0/2

Switch1(config-if)#switchport mode access

Switch1(config-if)#switchport port-security

Switch1(config-if)#switchport port-security maximum 2

Switch1(config-if)#switchport port-security mac-address sticky

Switch1(config-if)#end

Switch1#copy run start

b.    Verify that port security is implemented.

Switch1#show port-security address

Step 6: Configure and Verify Routing.

a.     Configure Router1 and Router2 with a static route to reach the 10.255.255.0/24 wireless LAN. Use the next-hop IP address argument in your commands. (hint: 6.1.1.4)

Router1(config)#ip route 172.16.100.0 255.255.255.240 172.16.100.17

Router1(config)#ip route 10.255.255.0 255.255.255.0 172.16.100.17

Router1(config)#end

Router1#copy run start

Router2(config)#ip route 10.255.255.0 255.255.255.0 172.16.100.2

b.    Configure Router1 and Router2 with a default route to the Internet. Use the outbound interface argument in your commands. (hint: 5.3.6.1)

Router2(config)#ip route 0.0.0.0 0.0.0.0 128.107.0.5

Router2(config)#end

Router2#copy run start

Router1(config)#ip route 0.0.0.0 0.0.0.0 172.16.100.17

c.     Configure Router1 and Router2 to share routing information for internal networks only. Use RIPv2. (hint: 6.1.5)

Router1(config)#router rip

Router1(config-router)#version 2

Router1(config-router)#network 172.16.100.32

Router1(config-router)#network 172.16.100.16

Router1(config-router)#end

Router1#copy run start

Router2(config)#router rip

Router2(config-router)#version 2

Router2(config-router)#network 172.16.100.0

Router2(config-router)#network 172.16.100.16

Router2(config-router)#network 128.107.0.4

Router2(config-router)#end

Router2#copy run start

d.    Verify connectivity.

Ping dari Router1 -> Router2

Ping 172.16.100.17

Step 7: Configure and Verify WAN Encapsulation.(hint:5.4.4.1)

a.     Configure the Router2 link to the Internet with PPP.

Router2(config)#interface serial 0/0/0

Router2(config-if)#ip address 128.107.0.6 255.255.255.252

Router2(config-if)#encapsulation ppp

Router2(config-if)#no shutdown

Router2(config-if)#exit

b.    Configure both sides of the link between Router1 and Router2 with PPP.

Router2(config)#interface serial 0/0/1

Router2(config-if)#encapsulation ppp

Router2(config-if)#no shutdown

Router2(config-if)#end

Router2#copy run start

Router1(config)#interface serial 0/0/0

Router1(config-if)#encapsulation ppp

Router1(config-if)#no shutdown

Router1(config-if)#end

Router1#copy run start

c.     Verify connectivity. The wireless PC should be able to ping PC1 and PC2 and the Cisco server.

Ping 172.16.100.36 -> PC1

Ping 172.16.100.37 -> PC2

Ping 64.100.0.10 -> Cisco Server

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