Cisco Cisco Firepower Management Center 4000
6-13
FireSIGHT System User Guide
Chapter 6 Managing Devices
Configuring High Availability
Step 3
Click
High Availability
.
The High Availability page appears.
Step 4
Select one of the following options from the
Handle Registered Devices
drop-down list:
•
To control all the managed devices with the Defense Center where you are accessing this page, select
Unregister devices on the other peer
.
•
To control all the managed devices with the other Defense Center, select
Unregister devices on this
peer
.
•
To stop managing the devices altogether, select
Unregister devices on both peers
.
Step 5
Click
Break High Availability
.
After you answer the prompt
Do you really want to Break High Availability?
by selecting
OK
, high availability
is disabled and any managed devices are deleted from the Defense Centers according to your selection.
.
Pausing Communication Between Paired Defense Centers
License:
Any
Supported Defense Centers:
DC1000, DC1500, DC3000, DC3500
If you want to temporarily disable high availability, you can disable the communications channel
between the Defense Centers.
between the Defense Centers.
To disable the communications channel for a high availability pair:
Access:
Admin
Step 1
Click
Peer Manager
.
The Peer Manager page appears.
Step 2
Click the slider to disable the communications channel between the two Defense Centers.
For information about editing the remote management communications between the two appliances, see
Restarting Communication Between Paired Defense Centers
License:
Any
Supported Defense Centers:
DC1000, DC1500, DC3000, DC3500
If you temporarily disabled high availability, you can enable the communications channel between the
Defense Centers to restart high availability.
Defense Centers to restart high availability.
To enable the communications channel for a high availability pair:
Access:
Admin