13-27
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
13






Configuring

High

Availability
Configuring
Host

Tracking

Probes
Step
3
In
the

Peer

Track

Host

Probes

table,

click
Add

to

add

a

peer

host

tracking

probe,

or

choose

an

existing
peer
host

tracking

probe

and

click

Edit

to

modify

it.
The
Peer

Track

Host

Probes

configuration

window

appears.
Step
4
In
the

Probe

Name

field,
choose
the

name

of
the
probe

to
be
used

for

the

peer
host
tracking

process.
Step
5
In
the

Priority

field,
enter
a

priority

for
the
host
that
you

are

tracking

by

the

active

member.
Valid
entries

are

from

1

to

255

with

higher

values

indicating

higher

priorities.

Assign

a

priority

value
based
on

the

relative

i

mportance

of


the

gateway

or

host


t

hat

t

he

probes

ar

e

t

racking.

If

the

host


goes
down,
the

ACE

decrements

the

priority

of

the

high

availability

group

on

the

standby

member

by

the

value
in
this

Priority

field.
Step
6
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.

You

return

to

the

Track

Host

Probe

table.

The
table
includes

t

he

added

pr

obe.

•
Click
Cancel
to

exit

this

procedure

without

saving
your
entries

and
to
return

to

the

Track

Host

Probe
table.

•
Click
Next
to
deploy

your

entries

and

to

configure

another

track

host

probe.
Related
Topics

•
Configuring
ACE

Peer

Host

Tracking

Probes,

page
13-28

•
Configuring
ACE
High

Availability

Peers,

page
13-15

•
Configuring
ACE

High

Availability

Groups,

page
13-17

•
Tracking
ACE
VLAN

Interfaces

for

High

Availability,

page
13-24
Deleting
Host

Tracking

Probes
You
can

remove

a

high

availability

host

tracking

probe.
Procedure
Step
1
Choose
Config
>

Devices

>

ACE

admin_context

>

HA

Tracking

And

Failure

Detection

>

Hosts.
The
Track

Host

table

appears.
Step
2
In
the

Track
Host
table,

choose

the

tracking

process

you

want

to
modify,
and

click

the
Track
Host

Probe
tab.
The
Track

Host

Probe

table

appears.
Step
3
In
the

Track

Host
table,
choose

the

probe

that
you
want

to

remove,

and

click
Delete.
The
pr

obe

is

deleted

and

the

Track

Host

Probe

table

refreshes

without

the

deleted

probe.
Related
Topics

•
Configuring
ACE

Peer

Host

Tracking

Probes,

page
13-28

•
Configuring
ACE
High

Availability

Peers,

page
13-15