Cisco Cisco NAC Appliance 4.1.0
3-5
Cisco NAC Appliance - Clean Access Server Installation and Administration Guide
OL-12213-01
Chapter 3 Configuring Layer 3 Out-of-Band (L3 OOB)
Overview
Layer 3 OOB: Important Configuration Notes
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If a Managed Subnet is configured, NAC Appliance will not use L3 OOB for those subnets.
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Managed subnets are for L2 users only.
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You must click the “Enable L3 support” checkbox under Device Management > CCA Servers >
Manage [CAS_IP] > Network > IP.
Manage [CAS_IP] > Network > IP.
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Client machine should be able to execute either ActiveX or Java Applet.