13-19
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
13






Configuring

High

Availability
Configuring
ACE

High

Availability

Groups
Note
If
you

check
Au
t

o

s

y

n

c


R

u

n


for


the

HA

group,

you

must


manually

sync

the

st

andby

context

i

n
order
for

ANM

to

allow

subsequent

configuration

changes.

Until

you

have

done

this,

the

standby
context
will

be

marked

out


of

sync.

See

t

he

“Synchronizing

Virtual

Context

Configurations

in
High
Availability

Mode”

section

on

page

13-31 .
Step
9
Check
the

Autosync

Startup
check
box

to

enable

automatic

synchronization

of

the

startup

configuration
fil
es.
Uncheck
the

Autosync

Run

check

box

to

disable

automatic

synchronization

of

the

startup

configuration
files.
If


you

di

sable

automatic

synchronization,

you

need

to

update

t

he

configuration

of

the

st

andby
context
manually.

See

th

e

“Synchronizing

Virtual

Cont

ext

Configurations”

section

on

page

6-105 .
Step
10
Do
one

of

the

following:

•
Click
Deploy
Now

to

deploy
this
configuration

on

t

he
ACE

and

save

your

entries

t

o

the
running-configuration
and

startup-configuration

files.

The

HA

Groups

table

refreshes

with

the

new
high
availability

group.

•
Click
Cancel
to

exit

this

procedure
without
saving

your

entries

and
to
return

to

the

HA

Management
window
and

HA

Groups

table.
Step
11
(Optional)
To

display
statistics
and

status

information

for
a
particular

high
availability
group,

choose

the
group
from

the

ACE

HA

Groups

table,

and

click

Details.
The
show

ft

group

group_id

detail

CLI

command

output

appears.

See

the

“Displaying

High

Availability
Group
Statistics

and

Status”

section

on

page

13-21

for

details.
Related
Topics

•
Configuring
ACE
High

Availability

Peers,

page
13-15

•
Editing
High
Availability
Groups,

page
13-19

•
Synchronizing
Virtual

Context

Configurations,

page
6-105

•
Synchronizing
SSL

Certificate

and

Key

Pairs

on

Both
ACE
Peers,

page
13-32

•
Tracking
ACE
VLAN

Interfaces

for

High

Availability,

page
13-24

•
Tracking
Hosts
for

High
Availability,
page
13-25
Editing
High

Availability

Groups
Note
This
functionality
is

available

for
only
Admin

contexts.
You
can

modify

the

attributes

of

a

high

availability

group.
Note
If
you

need

t

o

modify

a

fault-tolerant

group,

take
the
group

out


of

se

rvice

before

making
any

ot

her
changes
(see

the

“Taking

a

High

Availability

Group

Out

of

Service”

section

on

page

13-20 ).

When

you
finish
making

all

changes,

place

the

group

back

into

service

(see

the

“Enabling

a

High

Availability
Group”
section

on

page

13-21 ).