[ Virtual Servers ] is a function to define an IP address in a server, for a service that client terminals access, and to bind a service or service group that can be a target of Load Balancing.
Both settings for Service and Service Group will be explained here.
Binding of a registered service and IP address
Setting to bind a registered Service and an IP address through which the Load Balancer accepts accesses from the clients will be introduced here.
The setting will be performed mainly in [ Virtual Servers ].
Presumed case for sample setting
Assume that we want to set the access destination of the client PCs to the IP address of the Load Balancer (192.168.1.200).
Also assume that the Load Balancer wants to transfer communications addressed to (192.168.1.200) to the Virtual Web Server (192.168.2.12).
From the [ Configuration ] menu, move to [ Traffic Management ] → [ Load Balancing ] → [ Virtual Servers ]. After the Virtual Servers screen is displayed, click [ Add ].
On the Load Balancing Virtual Servers screen, input parameters of the table below.
Setting Items
|
Setting value
|
Name |
www1 (any name)
|
Protocol |
HTTP |
IP Address Type |
IP Address |
IP address |
192.168.1.200 |
Traffic Domain |
10 (10 is mandatory)
|
Input the set values and click [ More ].
Input 10 to [ Traffic Domain ] and click [ OK ].
The details screen of the Service Groups will be displayed. Select [ No Load Balancing Virtual Server Service Binding ] in [ Service and Service Group ].
The Service Binding screen will be displayed. Click [ Click to select ] in [ Select Service ] section.
The Selection screen of Created Services will be displayed. Select a service and click [ Select ].
The Service Binding screen will be displayed. Check that specified [ Service Name ] is registered in [ Select Server ], and click [ Bind ].
The details screen of the Service Group will be displayed. Check that [ 1 Load Balancing Virtual Server Service Binding ] is displayed in [ Service and Service Group ], and click [ Continue ].
The details screen of the Service Group will be displayed. Check the setting items and click [ Done ] if there is no problem.
Reporting items
|
Contents
|
Name |
www1 |
State |
Up |
IP Address |
192.168.1.200 |
Operation check result
The Virtual Servers screen will be displayed. As the [ State ] and the [ Effective State ] of the Virtual Server (http1) are [ Up ], we have confirmed that registration and setting of the Virtual Server is correctly completed.
Note
If the Status does not become [ Up ] at once, please wait for a while or update the screen.
Binding of a registered Service Group and IP address
Setting to bind a registered Service Group and an IP address through which the Load Balancer accepts accesses from the clients will be introduced here.
The setting will be performed mainly in [ Virtual Servers ].
Presumed case for sample setting
Assume that we want to set the access destination of the client PCs to the IP address of the Load Balancer (192.168.1.200 port80).
Also assume that the Load Balancer wants to balance communications addressed to (192.168.1.200) to the Service Group (www1).
Note
The Service Group (www1) is assumed to be set in the Service Group.
From the [ Configuration ] menu, move to [ Traffic Management ] → [ Load Balancing ] → [ Virtual Servers ]. After the Virtual Servers screen is displayed, click [ Add ].
Input as follows on the Basic Setting screen.
Setting Items
|
Setting value
|
Name |
www (any Virtual Server name)
|
Protocol |
HTTP |
IP Address Type |
IP Address |
IP address |
192.168.1.200(Virtual ServerIP address)
|
Traffic Domain |
10 (10 is mandatory)
|
Input the set value and click [ More ].
Input 10 to [ Traffic Domain ] and click [ OK ].
The details screen of the Service Group will be displayed. Click [ No Load Balancing Virtual Server ServiceGroup Binding ] in [ Service and Service Group ].
The Service Group Binding screen will be displayed. Click [ Click to select ] in [ Select Service Group Name ] section.
The Selection screen of Service Group will be displayed. Select a service group and click [ Select ].
The Service Group Binding screen will be displayed. Check that specified [ Service Group Name ] is registered in the [ Select Server ] section, and click [ Bind ].
The details screen of the Service Group will be displayed. Check that [ 1 Load Balancing Virtual Server Service Group Binding ] is displayed in [ Service and Service Group ], and click [ Continue ].
On the details screen of the Service Group, input parameters of the table below.
Reporting items
|
Contents
|
NAME |
www (any Virtual Server name)
|
State |
Up |
IP Address |
192.168.1.200 (Virtual ServerIP address)
|
Input the set values and click [ Done ].
Operation check result
The Virtual Servers screen will be displayed. As the [ State ] and the [ Effective State ] of the Virtual Server Name (www) are [ Up ], we have confirmed that registration and setting of the Virtual Server is correctly completed.
Note
If the Status does not become [ Up ] at once, please wait for a while or update the screen.