Please select To the mobile version | Continue to access the desktop computer version
 Forgot password?
 Register now


Router

View: 3174|Reply: 1

NAT Application Case — TCP Load Balancing

[Copy link]

14

Digests

1023

Posts

1156

Credits

administrator

Rank: 9Rank: 9Rank: 9

Credits
1156
Post time 2017-5-4 19:08:30 | Show all posts |Read mode
NAT Application Case — TCP Load Balancing
Reply

Use magic Report

14

Digests

1023

Posts

1156

Credits

administrator

Rank: 9Rank: 9Rank: 9

Credits
1156
 Author| Post time 2017-5-4 19:09:58 | Show all posts
When several servers can provide the same service, NAT can be configured on them to achieve load balancing. This function is called TCP load balancing technology.

Configuration example:
As shown in the following figure, two same servers with the IP address of 192.168.1.253 and 192.168.1.254 in the intranet jointly provide the same service (WWW service).The IP addresses of the two servers are both mapped to the same external network address and external access traffic is evenly distributed between the two servers, to achieve load balancing between the two servers.
Figure: NAT Application Case — TCP Load Balancing
Router configuration:
ipaccess-list extended 100
10 permit ip any host 10.0.0.1
!
interface GigabitEthernet 0/0
ip nat outside
ip ref
ip address 10.0.0.1 255.255.255.0
!
interface GigabitEthernet 0/1
ip nat inside
ip ref
ip address 192.168.1.1 255.255.255.0
!
ip nat pool server 192.168.1.253 192.168.1.254 netmask 255.255.255.0 type rotary
ip nat inside destination list 100 pool server

Reply Support Not support

Use magic Report

You have to log in before you can reply Login | Register now