- Each pool must reside in a distinct IP subnet from other pools, because the Front End Servers in each pool must reside in this distinct IP subnet.
- For a pool in the expanded configuration, only the Front End Servers must be placed in this distinct IP subnet. All other roles – the Web Conferencing, A/V Conferencing and Web Component Servers – must reside outside the distinct IP subnet for the Front End Servers. There is no additional restriction on how these other roles can be placed on the network.