Complete The Configuration; Upgrading An Existing Failover Pair; Failing Over An Ha-Cam Pair - Cisco NAC3350-PROF-K9 - NAC Profiler Server Installation Manual

Installing a Clean Access Manager High Availability Pair
Figure 4-8

Complete the Configuration

Verify settings in the Failover pages for both the active and standby CAMs. The high availability
configuration is now complete.

Upgrading an Existing Failover Pair

For instructions on how to upgrade an existing failover pair to a new Cisco NAC Appliance release, see
"Upgrading High Availability Pairs" in the
your latest Cisco NAC Appliance release version.

Failing Over an HA-CAM Pair

To prevent any possible data loss during database synchronization, always make sure the standby
Warning
CAM is up and running before failing over the active CAM.
To failover an HA-CAM pair, SSH to the active machine in the pair and perform one of the following
commands:
•
•
•
This stops all services on the active machine. When heartbeat fails, the standby machine will assume the
active role. Perform
cause the stopped machine to assume the standby role.
Cisco NAC Appliance Hardware Installation Guide
4-16
Standby Web Admin Console Example—CCA Manager > Network Page
, or
shutdown
, or
reboot
service perfigo stop
service perfigo start
Chapter 4
Release Notes for Cisco NAC Appliance
to restart services on the stopped machine. This should
Configuring High Availability (HA)
corresponding to
OL-20326-01