8-47

User

Guide

for

the

Cisco

Application

Networking

Manager

5.2

OL-26572-01

Chapter

8

Configuring

Real

Servers

and

Server

Farms

Configuring

Server

Farms

Step

7

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.

•

Click

Cancel

to

exit

this

procedure

without

saving

your

entries

and

to

return

to

the

Retcode

Map

table.

•

Click

Next

t

o

deploy

your

entries

and

to

add

another

retcode

map.

Log

Syslog

er

ror

message

generated

when

the

number

of

events

reaches

a

spe

cified

threshold.

a.

In

the

Threshold

field,

enter

the

number

of

events

that

the

ACE

is

to

receive

before

generating

a

syslog

error

message.

Valid

entries

are

as

follows:

–

ACE

appliance

(all)

and

ACE

module

pre

A4(1.0)—1

to

4294967295.

–

ACE

module

A4(1.0)—4

to

4294967295.

b.

In

the

Reset

(Seconds)

field,

enter

the

time

interval

in

seconds

for

which

the

ACE

checks

for

the

return

code.

Valid

entries

are

as

follows:

–

ACE

appliance

or

module

pre

A4(1.0)—1

to

4294967295

–

ACE

appliance

or

module

A4(1.0)

and

l

ater—1

t

o

2147483647

Remove

The

ACE

generates

a

syslog

error

message

when

the

number

of

events

reaches

a

specified

threshold

and

then

removes

the

server

from

service.

a.

In

the

Threshold

field,

enter

the

number

of

events

that

the

ACE

is

to

receive

before

generating

a

syslog

error

message

and

removing

the

ser

ver

from

service.

Valid

entries

ar

e

fr

om

1

t

o

4294967295.

b.

In

the

Reset

(Seconds)

field,

enter

the

time

interval

in

seconds

for

which

the

ACE

checks

for

the

return

code.

Valid

entries

are

from

1

to

4294967295

seconds.

c.

In

the

Resume

Service

(Seconds)

field,

enter

the

number

of

seconds

that

the

ACE

waits

before

it

resumes

service

for

the

real

server

automatically

after

taking

the

real

server

out

of

service.

Valid

entries

are

30

to

3600

seconds.

The

default

is

0

seconds.

The

set

ting

of

this

field

affects

the

behavior

of

the

real

ser

ver

in

t

he

failed

state,

as

follows:

–

When

this

field

is

not

configured

and

has

the

default

setting

of

0,

the

real

server

remains

in

the

failed

state

until

you

manually

remove

it

from

service

and

read

it.

–

When

this

field

is

not

configured

and

has

the

default

setting

of

0

and

then

you

configure

it

with

an

integer

between

30

and

3,600,

the

failed

real

server

immediately

transitions

to

the

Operational

state.

–

When

you

configure

this

field

and

then

increase

the

value,

the

real

server

remains

in

the

failed

state

for

the

duration

of

the

previously-configured

value.

The

new

value

takes

effect

the

next

time

the

real

server

transitions

to

the

failed

state.

–

When

you

configure

this

field

and

then

decrease

the

value,

the

failed

real

server

immediately

transitions

to

the

Operational

state.

–

When

you

c

onfigure

t

his

field

with

an

i

nteger

between

30

a

nd

3,600

and

then

reset

it

to

the

default

of

0,

the

real

server

remains

in

the

failed

state

for

the

duration

of

the

previously-configured

value.

The

default

setting

takes

effect

the

next

time

the

real

server

transitions

to

the

failed

state.

Then

the

real

server

remains

in

the

failed

state

until

you

manually

remove

it

from

service

and

read

it.

Table

8-10

Return-Code

Type

Configuration

Options

(continued)

Option

Description