10-16
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
10






Configuring

Parameter

Maps
Configuring
Optimization

Parameter

Maps
Rebase
Flash

Forward
Threshold
(%)
Threshold,
expressed

as

a

percent,

when

rebasing

is

to

be

triggered

based

on

the

percent

of
FlashForwarded
URLs

in

the

response.

This

entry

triggers

rebasing

when

the

difference

between
the
percentages

of

Fl

ashForwarded

URLs

in

the

delta

response

and

t

he

base

file

exceeds

the
threshold.
Valid
entries

are

from

0

to

10000

percent.
Rebase
History

Size
(Pages)
Number
of

pages

to
be
stored

before

the

ACE

resets

all

rebase

control

parameters
to
zero
and

starts
over.
This

option

prevents

the

base

file

from

becoming

too

rigid.
Valid
entries

are

from

10

to

2147483647.
Rebase
Modify
Cool-Off
Period
(Seconds)
Number
of
seconds

after

the

last

modification

before

performing

a

rebase.
Valid
entries

are

from

1

to

14400

seconds

(4

hours).
Rebase
Reset

Period
(Seconds)
Period
of

time,

in

seconds,

for

performing

a

me

ta

data

refresh.
Valid
entries

are

from

1

to

900

seconds

(15

minutes).
Override
Client

Request
Headers
Action
that
the
ACE

takes

to

handle

client

request

headers

(primarily

for
embedded
objects):


N/A—This
feature

is
not
enabled.


All
Cache

Request

Headers

Are

Ignored—The

ACE

ignores

all
cache
request
headers.


Overrides
The

Cache

Control:

No

Cache

HTTP

Header

From

A

Request—The

ACE
ignores
cache

control

request

headers

that

state

no

cache.
Override
Server
Response
Headers
Action
that

the
ACE
t

akes

t

o

handle
origin
ser

ver

response

headers
(primarily
for

embedded
objects):


N/A—This
feature

is
not
enabled.


All
Cache

Request

Headers

Are

Ignored—The

ACE

ignores

all
response
headers.


Overrides
The

Cache

Control:

Private

HTTP

Header

From

A

Response—The

ACE
ignores
cache

control

response

headers

that

state

private.
UTF-8
Character

Set
Threshold
UTF-8
(8-bit

Unicode

Transformation

Format)

character

set,
which

is

an

international

standard
that
allows

Web

pages

to

display

non-ASCII

or

non-English

multibyte

characters.

It

can

represent
any
universal

character

in

the

Unicode

standard

and

is

backwards

compatible

with

ASCII.
Enter
the

number

of

UTF-8

characters

that

need

to

appear

on

a

page

to

constitute

a

UTF-8

character
set
page.

Valid

entries

are

from

1

to

1,000,000.
Server
Load

Threshold
Tr
i

g

g

e

r


(

%)
Server
load

threshold

trigger

that

indicates

that
the
time-to-live

(TTL)

period

for

cached
objects
is
to
be

based

dynamically

on

server

load.

With

this

method,

TTL

periods

increase

if

the

current
response
time

from

the

origin

sever

is

greater

than

the

average

response

time

and

decrease

if

the
current
response

time

from

the

origin

server

is

less

than

the

average

response

time

when

the
difference
in

response

times

exceeds

a

specified

threshold

amount.
Enter
the

threshold,

expressed

as

a

percent,

at

which

the

TTL

for

cached

objects

is

to

be

changed.
Valid
entries

are

from

0

to

100

percent.
Table
10-6
Optimization
Parameter

Map

Attributes

(continued)
Field
Description