Install and Configuration Network Load Balancing

What In Network load Balancing(NLB).
Network Load Balancing (NLB) is a Windows Server feature that lets you make a group of
servers appear as one server to external clients. This group of servers joined through NLB is
called an NLB cluster or a server farm, and each member server in the farm is usually called
a host or node. The purpose of NLB is to improve both the availability and scalability of a
service hosted on all the individual nodes.

To Install the Network Load Balancing (NLB) Follow thes steps
1.click the server manager on the task bar, click the server manager.
2.at the tap of server manager, select the manage and click the add role and features.
3.On Befur you begin page, click next.
4.on installation type page, click next
5.on server selection page, click next.
6.on server rule page, click next button.
8.in select features page, select the network load balancing .

when select the Network load balancing features(see figure 1), click the next button

9.On confirm installation selection page, select the Restart the destination server automatically if required.

    when select the Restart the destination server automatically if required (see figure 2) click install.

10. open the DNS server. click the tools find the the DNS server, when find the the dns server click on dns server, the left side click the Forward Lookup Zones, and then click your active directoey name, in dns page write click and click the New Host (A or AAAA). 

  (see figure 3)

11.when click New Host (A or AAAA)... came this page, on part of name write your host name. on part of ip address write your addresss like that, well say this clustr,  then click the add Host.

(see figure 4) click add host

when click add Host This was came write the ip cluster and then click ok.

12. at the tap of server manager select the Tools and click the Network load balancing manager

13.the left side right click network load balancing cluster, and click the new cluster.

(see figure 5)

14.in her, infront of host write your host name like DC1 then click the Connect. in down show you your ip address.and click next.

(see figure 6) 

15.in New Cluster : Host parameters page, click next 

(see figure 7)

17.in New Cluster : Cluster IP Addresses page, click the add button.

(see figure 8)

write the ip Cluster that make in DNS server and click ok.

and then click next button.

(see figure 9)

18. click next 

(see figure 10)

19.in this page, right click on host click the Add Host To Cluster.

                    (see figure 11)

                         

20.write the second server like that Win2012 click the connect and then click next.

(see figure 12)

21.click next button.

(see figure 13)

22.click next button.

(see figure 14)

Now Configuration is Complet.

Now you must install the Web server.

1.click the server manager on the task bar, click the server manager.
2.at the tap of server manager, select the manage and click the add role and features.
3.On Befur you begin page, click next.
4.on installation type page, click next
5.on server selection page, click next.

6.on select server rules page, select the web server

(see figure 15)

7.select features page, press Enter.

8.on web server roles (IIS) page, click next.

9.in server rules services page, select any IIS ,and then click next button.

(see figure 16)

10. on confirm installation selection page, click the install.

11.to open the web server click the tools and then click Information Services (IIS) Manager.

Now open Inernet Explore, write on Address bar your domain admain, press Enter.