17-52
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
17






Monitoring

Your

Network
Exporting
Historical

Data
Step
6
To
exit

the

display

of
graphs,
click
Exit
Graph.
Exporting
Historical

Data
Note
The
data

export

feature

requires

either

the

ANM_ADMIN

role

or

a

role

with

a

ANM_System

privilege
other
than

no-access.
You
can

enable

or

disable

the

data

export

feature

that

allows

ANM

to

export

the

historical

data

that

it
collects
on

the

network

devices

that

it

manages.

You

create

a

data

file

purging

policy

to

enable

or

disable
the
data

export

feature

and

define

the

purging

attributes

associated

with

this

feature.
By
default,

the

data

export

feature

is

enabled,

allowing

ANM

to

export

the

raw

statistical

data

that

it
collects
during

a

polling

session

to

the

comma-separated

values

(CSV)

data

files

in

the

following
directory:
/var/lib/anm/export/historical-data/date-stamp
where
date-stamp

is

the

directory

name,

which

is

based

on

the

date

when

the

file

was

created

and

uses
the
format

YYYY-MM-DD.

For

example,

2010-05-25.

The

exported

data

is

saved

to

the

files

according
to
device

type

(for

example,

ACE_MODULE,

CSS,

or

CSM)

and

its

record

type

(for

example,

RT_INT
or
RT_CPU).
Time
drop-down

list
Modifies
the

time

interval

for

the

accumulated

statistics

displayed

in

a

graph.
Time
interval

choices

include

the

average

data

calculated

during

the

last
hour,
2-hour,

4-hour,

8-hour,

24-hour,

or

30-day

(last

month)

interval.

The
time
choices

also

include

the

Real

Time

option,

which

displays

a

maximum
of
3

mi

nutes

of

da

ta

at


10-second

intervals

(not

configurable).
Note
the

following

usage

considerations

for

the

time

interval

for
accumulated
statistics:


When
you


specify

t

o

vi

ew

average

data

calculated

during

the

last

hour,
2-hour,
4-hour,

or

8-hour

i

nterval,

raw

data

poi

nts

collected

by

ANM
within
the

selected

time

period

will

be

displayed.

For

example,

when

you
specify
to

view

the

data

of

the

last

hour,

if

ANM

has

been

collecting

data
for
over

an

hour

at

a

default

5-minute

interval,

you

will

see

12

data

points
on
t

he

graph.


When
you


specify

t

o

vi

ew

average

data

calculated

during

the

last
24-hour
interval,

consolidated

hourly

data

points

will

be

displayed.

For
example,
if

ANM

has

been

collecting

data

for

more

than

24

hours,

you
will
see

24

data

points

on

the

graph.


When
you

specify

to

view

average

data

calculated

during

the

last
30-day
interval,
consolidated

daily

data

points

will

be

displayed.

For

example,
if
ANM

has

been

collecting

data

for

over

30

days,

you

will

see

30

data
points
on

the

graph.
Table
17-17
Historical
Graph

Tools
Tool
Description