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Make sure that Host can access the authentication server through Switch A and Switch B.
Configure VRRP group 1 and VRRP group 2 to implement backup for downstream and upstream links,
respectively. For more information about VRRP, see High Availability Configuration Guide.
For information about stateful failover configuration, see High Availability Configuration Guide.
Configuring the portal server (IMC PLAT 5.0)
This example assumes that the portal server runs on IMC PLAT 5.0(E0101) and IMC UAM 5.0(E0101).
# Configure the portal server.
Log in to IMC and select the Service tab. Then, select User Access Manager > Portal Service
Management > Server from the navigation tree to enter the portal server configuration page, as shown
in Figure 57.
C
onfigure the portal server parameters as needed. This example uses the default settings.
Figure 57 Portal server configuration
# Configure the IP address group.
Select User Access Manager > 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 shown in Figure 47.
• Enter the I
P group name.
• Enter the start IP address and end IP address of the IP group. Make sure that the host IP address is
in the IP group.
• Select a service group. By default, the group Ungrouped is used.
• Select the IP group type Normal.