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Note: Both NAC L2 802.1x and NAC L2 IP configurations can be supported
on the same switch. Similarly, the authorization setup under Network Access
Profiles can be configured to support both NAC L2 802.1x clients and NAC L2
IP clients. This allows you to have a hybrid environment, using one ACS.
This section describes how to configure a Cisco 3750 switch acting as the NAD:
aaa new-model
aaa authentication login local_only line
aaa authentication eou default group radius
aaa authorization network default group radius
aaa authorization auth-proxy default group radius
!
ip admission name l2-lpip eapoudp
!
ip device tracking
!
eou timeout hold-period 61
eou timeout status-query 60
eou timeout retransmit 7
eou timeout revalidation 60
eou logging
identity profile eapoudp
!
<output omitted>
interface FastEthernet1/0/11
description **L2IP Test Port**
switchport access vlan 11
switchport mode access
ip access-group initial-acl in
spanning-tree portfast
ip admission l2-lpip
!
<output omitted>
!
ip access-list extended Healthy_ACL
remark **Healthy ACL**
permit ip any any
ip access-list extended Quarantine_ACL
remark **Quarantine ACLs**
permit udp any eq bootpc any eq bootps
permit udp any host 192.168.9.22 eq 21862
permit icmp any host 192.168.9.220
permit icmp any host 192.168.104.10
permit ip any host 192.168.9.220
permit ip any host 192.168.104.10
permit tcp any any eq www
296
Building a Network Access Control Solution with IBM Tivoli and Cisco Systems
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