Файл: IPv6-ISATAP.pdf

M

C

T U
SE O
N

LY

. S

TU

D

EN

T U
SE P
R

O

H

IB

IT

ED

f

Task 8: Check the IP configuration on NYC-CL1 to ensure it is 
configured with an IPv6 global address in the 2001:db8:0:1::/64 
network 

1.

On 

NYC-CL1

, click 

Start

, click 

All Programs

, click 

Accessories

, and then click 

Command prompt

. 

2.

At the command prompt, type: 

ipconfig 

and then press ENTER. The output 

should be a link-local IPv6 address that starts with 

fe80

. Two global IP 

addresses starting with 

2001:db8:0:1

: should also be included in the output. 

3.

Close the Command Prompt window. 

Exercise 2: Configuring an ISATAP Router to Enable 
Communication Between an IPv4 Network and an IPv6 
Network 

Scenario 

Now that you have configured your IPv6 client, you must enable IPv4 client 
connectivity to the IPv6 network. You have evaluated current IPv6 tunneling 
technologies and have decided to implement an ISATAP router. 

Exercise Overview 

In this exercise, you will enable and configure an ISATAP router interface that will 
allow two-way communication between the IPv4 and IPv6 networks. 

The main tasks are as follows: 

1.

Add the ISATAP entry in the Domain Name System (DNS) zone. 

2.

Configure the ISATAP router on NYC-SVR1. 

3.

Enable the ISATAP interface on NYC-DC1. 

4.

Test connectivity. 

M

C

T U
SE O
N

LY

. S

TU

D

EN

T U
SE P
R

O

H

IB

IT

ED

f

Task 1: Add the ISATAP entry in the DNS zone on NYC-DC1 

1.

On 

NYC-DC1

, click 

Start

, click 

Administrative Tools

, and then click 

DNS

. 

2.

In the left pane, expand 

NYC-DC1

. 

3.

Expand 

Forward Lookup Zones

, select and then right-click 

Woodgrovebank.com

, and then click 

New host (A or AAAA)

. 

4.

In the 

New Host

 dialog box, type 

ISATAP

 in the 

Name 

text box, and then type 

the IP address 

10.10.0.24

 (for NYC-SVR1). 

5.

Click 

Add Host

 and then click 

OK

. 

6.

Click 

Done

 and then close the DNS Manager. 

f

Task 2: Configure the ISATAP router on NYC-SVR1 

1.

On 

NYC-SVR1

, click 

Start

 and then click 

Command Prompt

. 

2.

At the command prompt, type the following commands, and then press 
ENTER: 

•

Netsh interface ipv6 isatap set router 10.10.0.24 

•

netsh interface ipv6 set interface “Local Area Connection* 8” 
forwarding=enabled advertise=enabled  

•

netsh interface ipv6 add route 2001:db8:0:10::/64 “Local Area 
Connection* 8” publish=yes 

(This represents the route for the logical ISATAP network.) 

3.

Restart 

NYC-SVR1

 and then log on as 

Administrator

 with the password of 

Pa$$w0rd

. 

4.

Click 

Start

 and then click 

Command Prompt

. 

5.

At the command prompt, type 

ipconfig

 and then press ENTER. The Tunnel 

adapter Local Area Connection* 8 will display an IPv6 address in the 
2001:db8:0:10 range. 

M

C

T U
SE O
N

LY

. S

TU

D

EN

T U
SE P
R

O

H

IB

IT

ED

f

Task 3: Enable the ISATAP interface on NYC-DC1 

1.

On 

NYC-DC1

, click 

Start

, and then click 

Command prompt

. 

2.

At the command prompt, type the following commands: 

•

Netsh interface isatap set router 10.10.0.24 

•

Ipconfig 

Notice that the Tunnel adapter Local Area Connection 8 (which is the ISATAP 
adapter) has automatically received an IPv6 address from the ISATAP router. 

f

Task 4: Test connectivity 

1.

On 

NYC-CL1

, click 

Start

, click 

All Programs

, click 

Accessories

, and then click 

Command prompt

. 

2.

At the command prompt, type the following commands: 

•

Ping 2001:db8:0:10:0:5efe:10.10.0.10 

•

IPconfig 

Note the IPv6 address (global address begins with 

2001

:). 

3.

On NYC-DC1, click 

Start

, click 

All Programs

, click 

Accessories

, and then 

click 

Command prompt

. 

4.

At the command prompt, type the following command: 

•

Ping IPv6 address 

(Where 

IPv6 address

 is the IPv6 address that was noted in Step 2.) 

Note:

 If the IP addresses do not resolve, reboot the servers starting with NYC-

DC1, NYC-SVR1, and then NYC-CL1. 

Important:

 Do not turn off the virtual machines at this time because you will 

need them to complete the next lab. 

M

C

T U
SE O
N

LY

. S

TU

D

EN

T U
SE P
R

O

H

IB

IT

ED

Lab B: Converting the Network 

Exercise 1: Transitioning to an IPv6-Only Network 

Scenario 

You are responsible for performing a test of the IPv6 transition plan. To 
accomplish this, you will transition computers from the previous network, which 
uses both IPv4 and IPv6, to an IPv6-only network. 

Exercise Overview 

In this exercise, you will migrate the IPv4 network to be fully IPv6 capable. 

The main tasks are as follows: 

1.

Disable the ISATAP router on NYC-SVR1. 

2.

Configure the native IPv6 router on NYC-SVR1. 

3.

Disable IPv4 connectivity. 

4.

Test connectivity between each IPv6 subnet. 

5.

Reconfigure the network adapters. 

6.

Close all virtual machines and discard undo disks. 

f

Task 1: Disable the ISATAP router on NYC-SVR1 

1.

On NYC-SVR1, click 

Start

 and then click 

Command Prompt

. 

2.

At the command prompt, type the following commands: 

•

netsh interface ipv6 set interface “Local Area Connection* 8” 
forwarding=disabled advertise=disabled 

•

netsh interface ipv6 delete route 2001:db8:0:10::/64 “ Local Area 
Connection* 8” 

M

C

T U
SE O
N

LY

. S

TU

D

EN

T U
SE P
R

O

H

IB

IT

ED

f

Task 2: Configure the native IPv6 router on NYC-SVR1 

•

On NYC-SVR1, at the command prompt, type the following commands: 

•

netsh interface ipv6 set interface “Local Area Connection” 
forwarding=enabled advertise=enabled 

•

netsh interface ipv6 add route 2001:db8:0:0::/64 “Local Area 
Connection” publish=yes 

f

Task 3: Disable IPv4 connectivity 

1.

On NYC-SVR1, click 

Start

 and then click 

Control Panel

. 

2.

In Control Panel, double-click 

Network and Sharing Center

. 

3.

In the left pane, click 

Manage network connections

. 

4.

In the 

Network Connections

 box, right-click 

Local Area Connection 

and 

then click 

Properties

. 

5.

Clear the 

Internet Protocol Version 4 (TCP/IPv4)

 check box, and then click 

OK

. Close all open windows. 

6.

On NYC-DC1, click 

Start

, and then click 

Control Panel

. 

7.

In Control Panel, double-click 

Network and Sharing Center

. 

8.

In the left pane, click 

Manage network connections

. 

9.

In the 

Network Connections

 box, right-click 

Local Area Connection

,

and 

then click 

Properties

. 

10.

Enable the check box next to 

Internet Protocol Version 6 (TCP/IPv6)

. 

11.

Clear the 

Internet Protocol Version 4 (TCP/IPv4)

 check box, and then click 

OK

. Close all open windows.