Forum Discussion
Luca_55898
Nimbostratus
Jun 21, 2011Two VIPs - Same pool?
Hi,
Can you assign the same resource pool to multiple VIPs?
If so, is this a reccomened way to configure?
6 Replies
- nitass
Employee
of course. why not? - Luca_55898
Nimbostratus
Is it OK even if the VIPs will be configured in different subnets/VLANs and have traffic hitting them from different directions (external and internal for example)
- nitass
Employee
yes if traffic can hit vip, bigip can send it to pool member. - Techgeeeg
Nimbostratus
Yes it is a right way.... no issues.... - Michael_Yates
Nimbostratus
Yes. Each IP Address has the ability to be configured as multiple Virtual Servers with a different service port on each.
Example:
vs.example.com.http - IP Address 10.10.10.10 Port 80
vs.example.com.https - IP Address 10.10.10.10 Port 443
vs.example.com.ssl - IP Address 10.10.10.10 Port 22
The only caveat is that you cannot have the same IP Address configured on multiple Virtual Servers using the same port.
Example:
vs.www.example1.com.http - IP Address 10.10.10.10 Port 80
vs.www.example2.com.http - IP Address 10.10.10.10 Port 80 - INVALID
You can however have both websites pointed / sharing a single Virtual Server.
Example:
www.example1.com to 10.10.10.10
www.example2.com to 10.10.10.10
You could then separate the different website traffic using an iRule. - Bhanu
Nimbostratus
Yes this can be done.
This is how I do though. I create different pools(even though they have the same members) with specific pool names which service that particular application. I am doing it this way by choice to conform with the methodologies we follow which makes for easier documentation, etc...
-B
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