13-25
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
13






Configuring

High

Availability
Tracking
Hosts

for

High

Availability
Step
7
In
the

Peer

VLAN

Interface

field,
enter
the
identifier

of

an

existing

fault-tolerant
VLAN
that

you

want
the
standby

member

to

track.
Valid
entries

are

from

1

to

4096.
Step
8
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

Interface

table.

•
Click
Cancel
to

exit

this

procedure
without
saving

your
entries
and

to

return

to

the

Track
Interface
table.

•
Click
Next
t

o
deploy
your

entries

and

to
configure
the
next
entry

i

n
the
Track

Int

erface

table.
Related
Topics

•
Configuring
ACE
High

Availability

Peers,

page
13-15

•
Configuring
ACE

High

Availability

Groups,

page
13-17

•
Tracking
Hosts
for

High
Availability,
page
13-25
Tracking
Hosts

for

High

Availability
You
can

configure

a

t

racking

and

failure

detection

pr

ocess

for


a

gateway

or


host.
Note
Fields
and
information
related

to

IPv6

require

ACE

module

and

ACE

appliance

software

Version

A5(1.0)
or
later.
Procedure
Step
1
Choose
Config
>

Devices

>

admin_context

>

HA

Tracking

And

Failure

Detection

>

Hosts.
The
Track

Host

table

appears.
Step
2
In
the
Track

Host

table,

click
Add
to

add

a

new

tracking

process

to

the

table,

or

choose

an

existing

entry
and
cl

ick

Edit

to

modify

it.
The
Track

Host

configuration

window

appears.
Step
3
In
the

Track

Object

Name

field

of

the

Track

Host

configuration

window,
enter
a

unique

identifier

for

the
tracking
process.
Valid
entries

ar

e

unquoted

text

strings

with

no

spaces.
Step
4
In
the

IP

Address

Type

field,

choose
either
IPv4
or


IPv6

for


the

host


address

type.
This
field

appears

only

for

ACE

module

and

ACE

appliance

software

Version

A5(1.0)

or

later,

which
supports
IPv4

and

IPv6.
Step
5
In
the

Track

Host/IP

Address

field,

enter
the
IPv4

or
IPv6

address

or

hostname

of

the
gateway
or

host
that
you

want

the

active

member

of

the

high

availability

group

to

track.
Step
6
In
the

Priority

field,
enter
the

priority

of

the
probe
sent

by

the

active
member.