Day 10th NSD NETWORK

Experiment: telnet Remote management operation

Experimental objective: To realize the remote management of routers and switches of different network segments.

Lab Environment:

Open the Cisco Packet Tracer software, as shown in the topology diagram:

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Experimental steps:

First, Open the Cisco Packet Tracer software, add a router, two switches and two hosts, and connect with a straight line

Second, Configure the Router

1. configuring port addresses for routers

In the global mode:

I nterface fastethernet 0/0

I P address 192.168.1.254 255.255.255.0

N o shutdown

I nterface fastethernet 0/1

I P address 192.168.2.254 255.255.255.0

N o shutdown

2. Configure login Password

In the global mode:

L ine vty 0 4

P Assword 123

L Ogin

3. Global configuration mode one of the plaintext or ciphertext passwords

In the global mode:

E nable Password 456

Third, Configure the Switch

The configuration of the two switches is approximately the same, the only difference is the IP address a 1.0 segment, a 2.0 network segment

1. Configuring the Switch IP address and gateway

In the global mode:

I nterface VLAN 1

I P address 192.168.1.100 255.255.255.0

N o shutdown

E xit

I P Default-gateway 192.168.1.254

2. Configure login Password

In the global mode:

L ine vty 0 4

P Assword 123

L Ogin

3. Global configuration mode one of the plaintext or ciphertext passwords

In the global mode:

E nable Password 456

Four, Configure the client IP and telnet switch to manage IP

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Experimental validation:

1.0 Network Segment host Remote management router:

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1.0 Network Segment Host Remote management switch for 2.0 segment:

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2.0 Network Segment Host Remote Management 1.0 segment switch:

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Summary of issues and experiences:

When configuring the switch, be aware that you want to configure the gateway for the switch, otherwise you will not be able to manage it remotely. Also, be sure not to forget to write login after the login password is set.

Lab 02: Client and server can communicate

Experimental goal: Windows 7 virtual machines can access Windows 2008 virtual machines

Lab Environment:

Open a Windows 2008 virtual machine and open a Windows 7 virtual machine

Experimental steps:

First, open a Windows 2008 virtual machine and open a Windows 7 virtual machine. Windows7 as a client for Windows 2008 as a server side.

Second, Configure the IP address of two virtual machines and make them connect (here the settings of the two virtual machines are basically the same, the Windows 2008 host is configured on the light, the windows7 virtual machine IP is 192.168.1.2,windows IP is 192.168.1.1)

1. Right-click the icon-Network-Properties-Change adapter settings-Right click-Local Area Connection-double-click Internet Protocol version 4-select Use the following IP address-write IP address in IP address bar-click the subnet mask Bar-ok-ok

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Third, shutting down the firewall

Right click--Network--Properties--windows Firewall--turn Windows Firewall on or off--Shut down Windows Firewall--OK

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Four, Configuring Windows 2008 virtual Machines

1. Start--management tool--server management--function--add function--tick "Telnet Server"--next--install--close

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2. Start-management tools-Services-telnet-Right-click-Properties-Startup type Select "Manual"-Apply-start-ok

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Five, configuring Windows7 virtual Machines

1. Open Control Panel-programs and features-turn Windows features on or off-tick "Telent client"-OK

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Six, in Windows7, start-run-cmd-ping 192.168.1.1

Seven, telnet to a Windows 2008 virtual machine on a windows7 virtual machine

Eight, Modify Server Password

1. Right-click-Computer-management-configuration-Local Users and Groups-click User-Right-administrator user-Set password-continue-Enter new password-OK

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Nine, telnet to a Windows 2008 virtual machine on a windows7 virtual machine

1. Start-run-cmd-telent 192.168.1.1-login:administrator-password:tarena1a (this is my newly changed password)

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10. Create a new nsd1407.txt on the Windows 2008 virtual machine under the E drive

11. View the contents of the Windows 2008 virtual Machine e-disk in the Windows7 virtual machine

1. type--e:

2. type--dir

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Experimental validation:

Locate Nsd1407.txt File

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Summary of issues and experiences:

The local connection shows that the network cable was unplugged because the device status was not checked for "connected".

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This article is from the Network engineering blog, be sure to keep this source http://9262969.blog.51cto.com/9252969/1541326