ESwitching PT Practice SBA 2011

ESwitching Basic Switching/Wireless PT Practice SBA

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Introduction

In this practice Packet Tracer Skills Exam, you will:

configure VLANs using VTP

configure inter-VLAN routing

modify STP

configure port security

add a wireless LAN

Addressing Table

Device Interface Address Subnet Mask Default Gateway

Router1

Fa0/0.10 172.16.10.1 255.255.255.0 n/a

Fa0/0.20 172.16.20.1 255.255.255.0 n/a

Fa0/0.43 172.16.43.1 255.255.255.0 n/a

Fa0/0.67 172.16.67.1 255.255.255.0 n/a

WRSInternet 172.16.67.10 255.255.255.0 172.16.67.1

Wireless 172.16.100.1 255.255.255.0 n/a

SW_DS1 VLAN 43 172.16.43.11 255.255.255.0 172.16.43.1

SW_AC2 VLAN 43 172.16.43.12 255.255.255.0 172.16.43.1

SW_AC3 VLAN 43 172.16.43.13 255.255.255.0 172.16.43.1

PC1 NIC 172.16.10.10 255.255.255.0 172.16.10.1

PC2 NIC 172.16.20.10 255.255.255.0 172.16.20.1

PC3 NIC 172.16.10.11 255.255.255.0 172.16.10.1

PC4 NIC DHCP assigned 255.255.255.0 172.16.100.1

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

Step 1: Connect the Devices.

Use the appropriate cable type to make the following connections:

SW_AC2 FastEthernet 0/1 to PC1 FastEthernet

SW_AC2 FastEthernet 0/11 to PC2 FastEthernet

SW_AC2 FastEthernet 0/19 to SW_AC3 FastEthernet 0/19

SW_AC2 FastEthernet 0/20 to SW_AC3 FastEthernet 0/20

SW_AC3 FastEthernet 0/18 to WRS Internet

Step 2: Configure the Device Basics.

a. Configure the following on SW_AC2.

The switch name is SW_AC2.

Switch>enable

Switch#configure terminal

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

Switch(config)#hostname SW_AC2

SW_AC2(config)#

The privileged EXEC mode uses the following encrypted password: class

SW_AC2(config)#enable password class

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

SW_AC2(config)#line vty 0

SW_AC2(config-line)#password cisco

SW_AC2(config-line)#exit

SW_AC2(config)#line console 0

SW_AC2(config-line)#login

% Login disabled on line 0, until 'password' is set

SW_AC2(config-line)#password cisco

SW_AC2(config-line)#exit

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

SW_AC2(config)#banner motd #

Enter TEXT message. End with the character '#'.

Authorized access only!#

SW_AC2(config)#

b. To configure the switches for remote management access, create and enable interface VLAN 43 on all three switches.

SW_DS1(config)#interface vlan 43

SW_DS1(config-if)#ip address 172.16.43.11 255.255.255.0

SW_DS1(config-if)#no shutdown

SW_DS1(config-if)#exit

SW_DS1(config)#ip default-gateway 172.16.43.1

SW_AC2(config)#interface vlan 43

SW_AC2(config-if)#ip address 172.16.43.12 255.255.255.0

SW_AC2(config-if)#no shutdown

SW_AC2(config-if)#exit

SW_AC2(config)#ip default-gateway 172.16.43.1

SW_AC3(config)#interface vlan 43

SW_AC3(config-if)#ip address 172.16.43.13 255.255.255.0

SW_AC3(config-if)#no shutdown


SW_AC3(config)#ip default-gateway 172.16.43.1

SW_AC3(config)#

Step 3: Configure Trunking.

Note: Packet Tracer now supports the use of the range argument for the interface command.

For interfaces FastEthernet 0/19 through FastEthernet 0/24 on all three switches:

Configure static trunking.

Assign VLAN 43 as the native VLAN.

SW_DS1(config)#interface range fastEthernet 0/19-24

SW_DS1(config-if-range)#switchport mode trunk

SW_DS1(config-if-range)#switchport trunk native vlan 43

SW_DS1(config-if-range)#no shutdown

SW_DS1(config-if-range)#end

SW_AC2(config)#interface range fastEthernet 0/19-24

SW_AC2(config-if-range)#switchport mode trunk

SW_AC2(config-if-range)#switchport trunk native vlan 43

SW_AC2(config-if-range)#no shutdown

SW_AC2(config-if-range)#end



SW_AC3(config-if-range)#switchport trunk native vlan 43


SW_AC3(config-if-range)#end

Step 4: Configure VTP and VLANs.

a. Step 1: Configure SW_DS1 as VTP server and the following VTP parameters:

SW_DS1 is the VTP server.

VTP domain name: CCNA

VTP password: cisco

SW_DS1(config)#vtp mode server

Setting device to VTP SERVER mode.

SW_DS1(config)#vtp domain CCNA

Changing VTP domain name from NULL to CCNA

SW_DS1(config)#vtp password cisco

Setting device VLAN database password to cisco

b. Create and name the following VLANs on SW_DS1.

VLAN 10: Student

VLAN 20: Faculty

VLAN 43: Management

VLAN 67: Wireless

SW_DS1(config)#vlan 10

SW_DS1(config-vlan)#name Student

SW_DS1(config-vlan)#vlan 20

SW_DS1(config-vlan)#name Faculty


SW_DS1(config-vlan)#name Management


SW_DS1(config-vlan)#name Wireless

SW_DS1(config-vlan)#end

c. Step 2: Configure SW_AC2 and SW_AC3 as VTP clients to participate in the CCNA VTP domain.

SW_AC2(config)#vtp mode client

Setting device to VTP CLIENT mode.

SW_AC2(config)#vtp domain CCNA

Domain name already set to CCNA.

SW_AC2(config)#vtp password cisco


SW_AC2(config)#end

SW_AC3(config)#vtp mode client

Setting device to VTP CLIENT mode.

SW_AC3(config)#vtp domain CCNA

Domain name already set to CCNA.

SW_AC3(config)#vtp password cisco


SW_AC3(config)#end

d. Step3: Verify that VTP is operational.

SW_AC2#show vtp status

SW_AC3#show vtp status

or

SW_AC2#show vlan brief


Step 5: Configure Interfaces for VLAN Access

VLAN port assignments on each switch are as follows:

Device Ports Assignment

SW_AC2, SW_AC3 Fa0/1 – 0/10 10

SW_AC2, SW_AC3 Fa0/11 – 0/17 20

SW_AC3 Fa0/18 67

a. Step 1: Configure access ports on access layer switches.

Configure the appropriate interfaces on SW_AC2 and SW_AC3 for static access.

Assign VLANs according to the port assignments table.




SW_AC2(config-if-range)#exit


SW_AC2(config-if-range)#switchport access vlan 10







====================================================













SW_AC3(config)#interface fastEthernet 0/18




b. Step 2: Verify trunking and VLAN assignments.

SW_AC2#show interface switchport

SW_AC3#show interface switchport

SW_AC2#show interface trunk

SW_AC3#show interface trunk



Step 6: Configure Spanning Tree.

a. Modify STP root bridge elections.

Using a priority of 4096, set SW_DS1 as the root bridge for all VLANs.

SW_DS1(config)#spanning-tree vlan 1 priority 4096





Using a priority of 8192, set SW_AC2 as the backup root bridge for all VLANs.

SW_AC2(config)#spanning-tree vlan 1 priority 8192





b. Verify the spanning tree election.

SW_AC2#show spanning-tree vlan 43

Step 7: Configure Inter-VLAN Routing.

Use the information in the Addressing Table to configure Router1 for inter-VLAN routing.

Verify inter-VLAN routing.

Router1(config)#interface fastEthernet 0/0

Router1(config-if)#no shutdown

Router1(config-if)#exit

Router1(config-if)#interface fastEthernet 0/0.10

Router1(config-subif)#encapsulation dot1Q 10

Router1(config-subif)#ip address 172.16.10.1 255.255.255.0

Router1(config-subif)#exit

Router1(config)#interface fastEthernet 0/0.20











Router1(config-subif)#end

Step 8: Configure Port Security.

Note: Best practice requires port security on all access ports. However, for this practice exercise you will only configure one port with security.

a. Configure SW_AC3 with port security on FastEthernet 0/2.

No more than 2 MAC addresses are allowed on the FastEthernet 0/2 port for SW_AC3.

Once learned, MAC addresses should be automatically added to the running configuration.

If this policy is violated, the port should be automatically disabled.

SW_AC3(config)#interface fastEthernet 0/2

SW_AC3(config-if)#switchport port-security

SW_AC3(config-if)#switchport port-security maximum 2

SW_AC3(config-if)#switchport port-security mac-address sticky

SW_AC3(config-if)#switchport port-security violation shutdown


b. Verify that port security is implemented.

SW_AC3#show port-security address

Step 9: Configure the Wireless LAN.

Refer to the Addressing Table to configure the wireless LAN.

a. Configure WRS.

Use static addressing on the Internet interface.

Set the router IP and subnet mask.

Configure the router to allow wireless hosts to use DHCP.

The first host address is the 10th host address in the Wireless LAN subnet.

The maximum number of hosts is 25.

b. Configure wireless security.

Set the SSID to WRS_LAN.

Enable WEP security and use 12345ABCDE as key1.

c. Enable remote management with the password cisco123.

d. Configure PC4 to access the wireless network that is provided by WRS. PC4 uses DHCP to obtain addressing information.

Note: It will not be possible for devices to ping PC4 since PC4 is behind the WRS NAT firewall.

Step 10: Verify Connectivity.

Although these are not scored, the following connectivity tests should be successful.

SW_DS1 can ping Router1.

SW_AC2 can ping Router1.

SW_AC3 can ping Router1.

PC1 can ping PC2.

PC2 can ping PC3.

PC4 can ping PC1.

Version 1.0Created in Packet Tracer 5.2.1 and Marvel 1.0.1All contents are Copyright © 1992 - 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.

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ESwitching PT Practice SBA 2011