3Com S7906E Configuration Manual page 1933

You need to configure IP addresses for the devices as shown in
are available between devices.
Perform configurations on the RADIUS server to ensure that the user authentication and
accounting functions can work normally.
1) Configure the portal server
The following takes iMC as an example to describe the basic configurations required on the portal
server. The iMC version is iMC PLAT 3.20-F2603P01 or iMC UAM 3.60-C6201.
# Configure the portal server.
Log in to the iMC management platform and select the Service tab. Then, select Portal Service
Management > Server from the navigation tree to enter the portal server configuration page, as shown
in Figure 1-5.
Input the URL address of the portal authentication main page, in the format of http://ip:port/portal,
where ip and port are those configured during the iMC UAM installation. Usually, their default
settings are used.
Figure 1-5 Portal server configuration
# Configure the IP address group.
Select Portal Service Management > IP Group from the navigation tree to enter the portal IP address
group configuration page. Then, click Add to enter the page for adding an IP address group, as shown
in Figure 1-6.
Input the name, start IP address, and end IP address of the IP address group. Note that the IP
address of Host must be within this IP address group.
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Figure 1-4 and ensure that routes