Contents
4
Cisco NAC Appliance Hardware Installation Guide
OL-20326-01
Troubleshooting the Installation
3-47
Verify/Change Current Master Secret on CAM/CAS
3-48
Recover From Corrupted Master Secret
3-48
Network Interface Card (NIC) Driver Not Supported
3-49
Resetting and Restoring an Unreachable Clean Access Server
3-49
Enabling TLSv1 on Internet Explorer Version 6
3-49
Powering Down the NAC Appliance
3-50
C H A P T E R
4
Configuring High Availability (HA)
4-1
Adding High Availability Cisco NAC Appliance To Your Network
4-1
Installing a Clean Access Manager High Availability Pair
4-3
CAM High Availability Overview
4-4
Before Starting
4-7
Connect the Clean Access Manager Machines
4-8
Serial Connection
4-9
Configure the HA-Primary CAM
4-9
Configure the HA-Secondary CAM
4-12
Complete the Configuration
4-16
Upgrading an Existing Failover Pair
4-16
Failing Over an HA-CAM Pair
4-16
Accessing High Availability Pair CAM Web Consoles
4-17
Determining Active and Standby CAM
4-17
Determining Primary and Secondary CAM
4-17
Installing a Clean Access Server High Availability Pair
4-17
CAS High Availability Overview
4-18
CAS High Availability Requirements
4-22
Before Starting
4-24
Selecting and Configuring the Heartbeat UDP Interface
4-25
Serial Port High-Availability Connection
4-26
Configure High Availability
4-26
Configure the HA-Primary Clean Access Server
4-27
Configure the HA-Secondary Clean Access Server
4-34
Connect the Clean Access Servers and Complete the Configuration
4-38
Failing Over an HA-CAS Pair
4-39
Modifying CAS High Availability Settings
4-40
To Change IP Settings for an HA-CAS
4-40
Upgrading an Existing Failover Pair
4-41
Configuring High Availability for Virtual Gateway Mode
4-42
Useful CLI Commands for HA
4-43
Содержание NAC-3310
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Страница 172: ...A 4 Cisco NAC Appliance Hardware Installation Guide OL 20326 01 Appendix A Open Source License Acknowledgements Notices ...
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