Cisco NAC3350-PROF-K9 Hardware Installation Guide - Page 161

Upgrading an Existing Failover Pair, Update, Reboot, Device Management > CCA, Servers

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Chapter 4 Configuring High Availability (HA) Installing a Clean Access Server High Availability Pair 11. Change the following as needed: - Trusted-side Service IP Address - Untrusted-side Service IP Address - [Secondary] Peer Host Name - [Secondary] Peer MAC Address (trusted-side interface) - [Secondary] Peer MAC Address (untrusted-side interface) - [Secondary] Heartbeat IP Address 12. Click the Update button, then the Reboot button. 13. From the Clean Access Manager administrator web console, go to Device Management > CCA Servers and wait for the secondary Clean Access Server to become active. (Note that this can take a few minutes.) The active CAS of a high-availability pair is displayed in brackets next to the Service IP for the pair, as shown in Figure 4-9 on page 4-20. The IP address of the secondary CAS should appear in brackets in the List of Servers with a status of Connected. 14. Once the IP address of the secondary CAS appears in brackets in the List of Servers, and the CAS has a status of Connected, repeat steps 1-11 for the secondary CAS. 15. Once changes are made and the secondary CAS is rebooted, the primary CAS will appear as the active server on the List of Servers and displays all the new IP information. Upgrading an Existing Failover Pair For instructions on upgrading an existing failover pair to a new Cisco NAC Appliance release, see "Upgrading High Availability Pairs" in the Release Notes for Cisco NAC Appliance corresponding to your latest Cisco NAC Appliance release version. OL-20326-01 Cisco NAC Appliance Hardware Installation Guide 4-41

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4-41
Cisco NAC Appliance Hardware Installation Guide
OL-20326-01
Chapter 4
Configuring High Availability (HA)
Installing a Clean Access Server High Availability Pair
11.
Change the following as needed:
–
Trusted-side Service IP Address
–
Untrusted-side Service IP Address
–
[Secondary] Peer Host Name
–
[Secondary] Peer MAC Address (trusted-side interface)
–
[Secondary] Peer MAC Address (untrusted-side interface)
–
[Secondary] Heartbeat IP Address
12.
Click the
Update
button, then the
Reboot
button.
13.
From the Clean Access Manager administrator web console, go to
Device Management > CCA
Servers
and wait for the secondary Clean Access Server to become active. (Note that this can take
a few minutes.) The active CAS of a high-availability pair is displayed in brackets next to the Service
IP for the pair, as shown in
Figure 4-9 on page 4-20
. The IP address of the secondary CAS should
appear in brackets in the
List of Servers
with a status of Connected.
14.
Once the IP address of the secondary CAS appears in brackets in the
List of Servers
, and the CAS
has a status of Connected, repeat steps 1-11 for the secondary CAS.
15.
Once changes are made and the secondary CAS is rebooted, the primary CAS will appear as the
active server on the List of Servers and displays all the new IP information.
Upgrading an Existing Failover Pair
For instructions on upgrading an existing failover pair to a new Cisco NAC Appliance release, see
“Upgrading High Availability Pairs” in the
Release Notes for Cisco NAC Appliance
corresponding to
your latest Cisco NAC Appliance release version.