13-14
User
Guide
for
the
Cisco
Application
Networking
Manager
5.2
OL-26572-01
Chapte
r
13
Configuring
High
Availability
Configuring
ACE
High
Availability
Configuring
ACE
High
Availability
The
tasks
involved
with
configuring
high
availability
on
ACE
devices
are
described
in
Ta
b
l
e
13-3
.
Related
Topics
•
Understanding
ACE
Redundancy,
page
13-6
•
Configuring
ACE
High
Availability
Peers,
page
13-15
•
Configuring
ACE
High
Availability
Groups,
page
13-17
•
ACE
High
Availability
Tracking
and
Failure
Detection
Overview,
page
13-23
•
Synchronizing
ACE
High
Availability
Configurations,
page
13-30
•
Synchronizing
SSL
Certificate
and
Key
Pairs
on
Both
ACE
Peers,
page
13-32
Ta
b
l
e
13-3
High
Availability
Task
Overview
Ta
s
k
Reference
Step
1
Create
a
fault-tolerant
VLAN
and
identify
peer
IP
addresses
and
configure
peer
devices
for
heartbeat
count
and
interval.
Configuring
ACE
High
Availability
Peers,
page
13-15
Step
2
Reconcile
SSL
certificates
and
keys,
create
a
fault-tolerant
group,
assign
peer
priorities,
associate
the
group
with
a
context,
place
the
group
in
service,
and
enable
automatic
synchronization.
Configuring
ACE
High
Availability
Groups,
page
13-17
Step
3
Configure
tracking
for
switchover.
ACE
High
Availability
Tracking
and
Failure
Detection
Overview,
page
13-23
