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# Exclude the ISP domain name from the username sent to the RADIUS server.
[SwitchA-radius-rs1] user-name-format without-domain
[SwitchA-radius-rs1] quit
# Enable RADIUS session control.
[SwitchA] radius session-control enable
2. Configure an authentication domain:
# Create an ISP domain named dm1 and enter its view.
[SwitchA] domain dm1
# Configure AAA methods for the ISP domain.
[SwitchA-isp-dm1] authentication portal radius-scheme rs1
[SwitchA-isp-dm1] authorization portal radius-scheme rs1
[SwitchA-isp-dm1] accounting portal radius-scheme rs1
[SwitchA-isp-dm1] quit
# Configure domain dm1 as the default ISP domain. If a user enters the username without the ISP
domain name at login, the authentication and accounting methods of the default domain are used
for the user.
[SwitchA] domain default enable dm1
3. Configure portal authentication:
# Configure a portal authentication server.
[SwitchA] portal server newpt
[SwitchA-portal-server-newpt] ip 192.168.0.111 key simple portal
[SwitchA-portal-server-newpt] port 50100
[SwitchA-portal-server-newpt] quit
# Configure a portal Web server.
[SwitchA] portal web-server newpt
[SwitchA-portal-websvr-newpt] url http://192.168.0.111:8080/portal
[SwitchA-portal-websvr-newpt] quit
# Enable cross-subnet portal authentication on VLAN-interface 4.
[SwitchA] interface vlan-interface 4
[SwitchA–Vlan-interface4] portal enable method layer3
# Reference the portal Web server newpt on VLAN-interface 4.
[SwitchA–Vlan-interface4] portal apply web-server newpt
# Configure the BAS-IP as 20.20.20.1 for portal packets sent from VLAN-interface 4 to the portal
authentication server.
[SwitchA–Vlan-interface4] portal bas-ip 20.20.20.1
[SwitchA–Vlan-interface4] quit
On Switch B, configure a default route to subnet 192.168.0.0/24, specifying the next hop address as
20.20.20.1. (Details not shown.)
Verifying the configuration
Verify that the portal configuration has taken effect.
[SwitchA] display portal interface vlan-interface 4
Portal information of Vlan-interface4
IPv4:
Portal status: Enabled
Authentication type: Layer3
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