8-35

User

Guide

for

the

Cisco

Application

Networking

Manager

5.2

OL-26572-01

Chapter

8

Configuring

Real

Servers

and

Server

Farms

Configuring

Server

Farms

Resume

Service

(Seconds)

Field

that

appears

only

when

the

Inband-Health

Check

is

set

to

Remove.

Enter

the

number

of

seconds

after

a

server

has

been

marked

as

failed

to

reconsider

it

for

sending

live

connections.

Valid

entries

are

integers

from

30

to

3600.

The

default

setting

is

0.

The

setting

of

this

option

affects

the

behavior

of

the

real

server

in

the

inband

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

suspend

and

then

reactivate

it.

•

When

this

field

i

s

not

configured

and

has

t

he

default

set

ting

of

0

and

then

you

configure

this

option

with

an

integer

between

30

and

3,600,

the

failed

real

ser

ver

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

dur

ation

of

the

previously-configured

value.

The

new

value

takes

effect

t

he

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

t

hen

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

suspend

and

then

reactivate

it.

•

When

you

change

this

field

within

the

reset-time

interval

the

real

server

in

the

OPERATIONAL

with

several

connection

failures,

the

new

threshold

interval

takes

effect

the

next

time

that

a

connection

error

occurs,

even

if

it

occurs

within

the

current

reset-time

interval.

Partial-Threshold

Percentage

Field

that

appears

only

for

host

server

farms.

Enter

the

minimum

percentage

of

real

servers

in

the

primary

server

farm

that

must

remain

active

for

the

server

farm

to

stay

up.

If

the

percentage

of

active

real

servers

falls

below

this

threshold,

the

ACE

takes

the

server

farm

out

of

service.

Valid

entries

are

from

0

to

99.

The

default

is

0.

Back

Inservice

Field

that

appears

only

for

host

server

farms.

Enter

the

percentage

of

real

servers

in

the

primary

server

farm

that

must

be

active

again

for

the

ACE

to

place

the

server

farm

back

into

service.

Valid

entries

are

from

0

to

99.

The

value

in

this

field

should

be

larger

than

the

value

in

the

Partial

Threshold

Percentage

field.

The

default

is

0.

Table

8-7

Server

Farm

Attributes

(continued)

Field

Description