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# Specify the primary authentication server and primary accounting server, and configure the
keys for communication with the servers.
[RouterA-radius-rs1] primary authentication 192.168.0.112
[RouterA-radius-rs1] primary accounting 192.168.0.112
[RouterA-radius-rs1] key authentication simple radius
[RouterA-radius-rs1] key accounting simple radius
[RouterA-radius-rs1] user-name-format without-domain
# Enable RADIUS session control.
[RouterA] radius session-control enable
# Specify a session-control client with IP address 192.168.0.113 and shared key 12345 in plain
text.
[RouterA] radius session-control client ip 192.168.0.113 key simple 12345
2.
Configure an authentication domain:
# Create an ISP domain named dm1 and enter its view.
[RouterA] domain dm1
# Configure AAA methods for the ISP domain.
[RouterA-isp-dm1] authentication portal radius-scheme rs1
[RouterA-isp-dm1] authorization portal radius-scheme rs1
[RouterA-isp-dm1] accounting portal radius-scheme rs1
[RouterA-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.
[RouterA] domain default enable dm1
3.
Configure ACL 3000 as the isolation ACL and ACL 3001 as the security ACL.
[RouterA] acl advanced 3000
[RouterA-acl-ipv4-adv-3000] rule permit ip destination 192.168.0.0 0.0.0.255
[RouterA-acl-ipv4-adv-3000] rule deny ip
[RouterA-acl-ipv4-adv-3000] quit
[RouterA] acl advanced 3001
[RouterA-acl-ipv4-adv-3001] rule permit ip
[RouterA-acl-ipv4-adv-3001] quit
NOTE:
Make sure you specify ACL 3000 as the isolation ACL and ACL 3001 as the security ACL on the
security policy server.
4.
Configure portal authentication:
# Configure a portal authentication server.
[RouterA] portal server newpt
[RouterA-portal-server-newpt] ip 192.168.0.111 key simple portal
[RouterA-portal-server-newpt] port 50100
[RouterA-portal-server-newpt] quit
# Configure a portal Web server.
[Router] portal web-server newpt
[RouterA-portal-websvr-newpt] url http://192.168.0.111:8080/portal
[RouterA-portal-websvr-newpt] quit
# Enable cross-subnet portal authentication on GigabitEthernet 1/0/2.
[RouterA] interface gigabitethernet 1/0/2
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Table of Contents
Troubleshooting
