It is not possible to define the same network range twice and then have different community names for each network range.

This can be done from the Data Collector. In the menu select Tools --> Ranges, and also online in the menu Admin --> Networks.

1) A solution is to define single IP addresses with a community name.

    Example.

    Name     IPv4 Start            IPV4 End            Community

    Floor 4   192.168.14.220    192.168.14.220   Private

2) Another solution is to define a range of IP addresses with one community name and another range of IP addresses with another community name.

    Example.

    Name     IPv4 Start           IPV4 End            Community

    Floor 2   192.168.14.1      192.168.14.150    Public

    Floor 3   192.168.14.151   192.168.14.200   Private