13-17
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
13






Configuring

High

Availability
Clearing
ACE

High

Availability

Pairs

•
Synchronizing
SSL

Certificate

and

Key

Pairs

on

Both
ACE
Peers,

page
13-32

•
Tracking
ACE
VLAN

Interfaces

for

High

Availability,

page
13-24
Clearing
ACE

High

Availability

Pairs
Note
This
functionality
is

available

for
only
Admin

contexts.
You
can

remove

a

high

availability

link

between

two

ACEs.
Procedure
Step
1
Choose
Config
>

Devices

>

admin_context

>

High

Availability

(HA)

>

Setup.
The
HA

Management

window

appears.
Step
2
Choose
the

ACE

pair

whose

high
availability
configuration
that
you

want

to

remove,

and
click
Clear.
A
message

appears

asking

you

to

confirm

the

clearing

of

the

high

availability

link.
Step
3
Do
one

of

the

following:

•
Click
OK
to

confirm

the

removal

of

this

high

availability

link

and

to

return

to

the

HA

Management
window.

•
Click
Cancel
to

exit

this

procedure

without

removing

this

high

availability

link
and
to

return

to

the
HA
Management

window.
Related
Topics

•
Understanding
ANM

High

Availability,
page
13-2

•
Configuring
ACE
High

Availability

Peers,

page
13-15

•
Editing
High
Availability
Groups,

page
13-19

•
ACE
High

Availability

Tracking

and
Failure
Detection
Overview,
page
13-23

•
Tracking
ACE
VLAN

Interfaces

for

High

Availability,

page
13-24

•
Tracking
Hosts
for

High
Availability,
page
13-25
Configuring
ACE

High

Availability

Groups
Note
This
functionality
is

available

for
only
Admin

contexts.
You
can

configure

a

high

availability

group,

or

fault-tolerant

group,

which

consists

of

a

maximum

of

two
contexts:
One

active

context

on

one

ACE

and

one

standby

context

on

the

peer

ACE.

You

can

create
multiple
fault-tolerant

groups

on

each

ACE

up

to

a

maximum

of:

•
For
the

ACE

module—251

gr

oups

(250

user

contexts
and
1

Admin

context).

•
For
t

he
ACE
appliance—21

gr

oups

(20

user

contexts

and

1

Admin

context).