ZTE GU NetNumen M31(RAN) Product Description

(1)

NetNumen™ M31 (RAN)

Product Description

NetNumen™ M31 (RAN) Product Description

(2)

V

Veerrssiioon n DDaatte e AAuutthhoor r ApAppprroovveed d BBy y RReemmaarrkkss 

11$$#### ""##11##11""11** NNoot t ooppeen n tto o tt&&e e TT&&iirrd d PPaarrtt

! "#1# ZTE Corporation$ All ri%&ts reser'ed$ ! "#1# ZTE Corporation$ All ri%&ts reser'ed$ !" #$N%&D"N!&A'

!" #$N%&D"N!&A' T&is document contains proprietar information of ZTE and is not to +e T&is document contains proprietar information of ZTE and is not to +e disclosed or used ,it&out t&e prior ,ritten permission of ZTE$

disclosed or used ,it&out t&e prior ,ritten permission of ZTE$

Due to update and impro'ement of ZTE products and tec&nolo%ies- information in t&is document is Due to update and impro'ement of ZTE products and tec&nolo%ies- information in t&is document is su+.ected to c&an%e ,it&out notice$

(3)

V

Veerrssiioon n DDaatte e AAuutthhoor r ApAppprroovveed d BBy y RReemmaarrkkss 

11$$#### ""##11##11""11** NNoot t ooppeen n tto o tt&&e e TT&&iirrd d PPaarrtt

! "#1# ZTE Corporation$ All ri%&ts reser'ed$ ! "#1# ZTE Corporation$ All ri%&ts reser'ed$ !" #$N%&D"N!&A'

!" #$N%&D"N!&A' T&is document contains proprietar information of ZTE and is not to +e T&is document contains proprietar information of ZTE and is not to +e disclosed or used ,it&out t&e prior ,ritten permission of ZTE$

disclosed or used ,it&out t&e prior ,ritten permission of ZTE$

Due to update and impro'ement of ZTE products and tec&nolo%ies- information in t&is document is Due to update and impro'ement of ZTE products and tec&nolo%ies- information in t&is document is su+.ected to c&an%e ,it&out notice$

(4)

TA/0E 2 CNTENT

1

1 $ve

$verv

rvie

ie****

********

************

***********1

***1

1$

1$1

1 

ste

stem

m 4n

4ntro

trodu

ducti

ction$

on$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$1

$1

1$

1$"

"

Ro

Role

le of

of M3

M31

1 in

in Ne

Net,

t,or

or5$$

5$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$1

$$1

1$

1$3

3 Ne

Net,

t,or

or5

5 El

Elem

emen

ents Man

ts Mana%

a%ed +

ed + M3

M31$

1$$$

$$$$

$$$$$

$$$$$"

$$"

+

,y

,yste

stem

m %ea

%eatur

tures*

es*****

********

***********

**************

**************+

*******+

"$

"$1

1 2a

2aul

ult

t Ma

Mana

na%e

%eme

ment$

nt$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$6

$6

"$

"$"

"

Co

Confi

nfi%u

%ura

ratio

tion

n Ma

Mana

na%e

%emen

ment$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$7

$$$7

"$

"$3

3 Pe

Perfo

rforma

rmanc

nce

e Ma

Mana

na%e

%eme

ment$$

nt$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$1#

$$1#

"$

"$8

8 e

ecu

curi

rit

t Ma

Mana

na%e

%emen

ment$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$11

$$11

"$

"$8$1

8$1

No

Node

des

s Co

Cons

nsol

olid

idat

atio

ion$$

n$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$

"$

"$8$"

8$"

Re

Rela

lati

tion Mo

on Mode

del of ecu

l of ecuri

rit Ma

t Mana

na%e

%eme

ment$$

nt$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$$

$$$$

"$

"$8$3

8$3

e

ecu

curi

rit Man

t Mana%

a%em

emen

ent

t 2e

2eat

atur

ures$

es$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$

$$$

"$8

"$8$8

$8

0o%

0o% Ma

Mana%

na%eme

ement$$$

nt$$$$$$$

$$$$$$$$

$$$$$$

$$

"$

"$6

6 T

To

opo

polo

lo%

% Ma

Mana

na%e

%emen

ment$$

t$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$19

$$$$19

"$

"$9

9 o

oft,

ft,ar

are

e Ma

Mana

na%e

%eme

ment$

nt$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$17

$$$$17

"$

"$*

*



ste

stem

m Ma

Mana

na%e

%eme

ment$

nt$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$17

$$$$17

"$

"$7

7 Tr

Trac

ace

e ma

mana

na%e

%eme

ment$

nt$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$1:

$1:

3

3 !hi

!hirds

rds par

party

ty int

inte-r

e-rate

ated

d so

so.ut

.ution

ions**

s******

********

***********

***************

********+/

*+/

3$

3$1

1 Me

ta 2r

2ram

ame

e so

solu

luti

tion$

on$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$"#

$$"#

3$

3$"

"

/a

/ac5

c5up

up ;

; Re

Resto

store

re o

olu

luti

tion$

on$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$"1

$"1

3$

3$3

3 /u

/usi

sine

ness

ss +

+.e

.ects

cts re

repo

port

rt so

solu

luti

tion$

on$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$""

$$$$""

0

0 ,y

,yste

stem

m A

Arc

rchit

hitect

ecture

ure****

********

**********

**************

***************

************+0

*****+0

8$

8$1

1 M3

M31

1 A

Arc

rc&i

&itec

tectu

ture

re an

and

d Ne

Net,o

t,or5

r5in

in%$$

%$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$"6

$$"6

8$1

8$1$1

$1

0AN

0AN Net

Net,or

,or5in

5in%$$$

%$$$$$$$

$$$$$$$$

$$$$$$$$$$

$$$$$$$$

$$

8$

8$1$"

1$"

Re

Remo

mote

te Ne

Net,

t,or

or5i

5in%$

n%$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$

8$

8$"

"

<a

<ard

rd,a

,are

re ; 

; of

oft,

t,ar

are C

e Con

onfi

fi%u

%ura

rati

tion

on fo

for M

r M31

31 s

sst

stem

em$$

$$$$

$$$$$

$$$$

$$$$$

$$$$

$$$$$

$$$$"9

$"9

8$

8$3

3 <a

<ard

rd,a

,are ; of

re ; oft,

t,ar

are Con

e Confi

fi%u

%ura

rati

tion fo

on for Cli

r Clien

ent$$

t$$$$

$$$$

$$$"*

$"*

8$

8$8

8 

ste

stem

m 4n

4nte

terfa

rface$

ce$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$"7

$$$"7

8$

8$8$1

8$1

No

Nort&

rt&+o

+oun

und

d 4n

4nte

terfa

rface$

ce$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$

8$

8$8$"

8$"

o

out&

ut&+o

+ound

und 4n

4nte

terfa

rface$

ce$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$



,y

,yste

stem

m Re

Re.ia

.ia2i.

2i.ity

ity****

********

************

***************

**************

*********+

+

6$

6$1

1 Da

Data

ta e

ecu

curi

rit

t an

and

d Di

Disa

sast

ster Rec

er Reco'

o'er

er$

$$$

$$$$

$$$$$

$$$$"

$$":

:

6$

6$"

"

/a

/ac5

c5up

up Me

Mec&

c&an

anis

ism$

m$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$":

$$$":

6$

6$"$1

"$1

Re

Reco

co'e

'er

r Me

Mec&

c&an

anis

ism$

m$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$

$$$

6$

6$"$"

"$"

/a

/ac5

c5up tra

up trate

te% Man

% Mana%

a%em

emen

ent$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$

$$

6$

6$3

3 p

per

erat

atio

ion

n e

ecu

curi

rit$

t$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$3#

$3#

6$

6$8

8 <a

<ard

rd,a

,are

re Re

Relilia+

a+ililit

it$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$3#

$$$$3#

6$

6$6

6 o

oft,

ft,ar

are

e Re

Relilia+

a+ililit

it$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$31

$$31

4

4 !e

!echn

chnica

ica.

. &nd

&ndice

ices**

s******

********

*********

************

**************

*************3+

******3+

9$

(5)

9$

9$"

"

P&

P&s

sic

ical

al Pe

Perfo

rforma

rmanc

nce$$

e$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$33

$$33

9$

9$"$1

"$1

Di

Dime

mens

nsio

ion

n an

and

d t

tru

ruct

ctur

ure$$

e$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$

$$

9$

9$"$

"$"

"

T

T

p

pic

ical

al '

'er

eral

all =e

l =ei%

i%&t a

&t and >

nd >ro

roun

und =e

d =ei%

i%&t C

&t Cap

apac

acit

it of E

 of E?u

?uip

ipme

ment R

nt Roo

oom

m

33

33 9$

9$3

3 Po

Po,e

,er

r u

upp

ppl$

l$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$33

$33

9$3

9$3$1

$1

Po,

Po,er

er Ran

Ran%e$$$

%e$$$$$$$

$$$$$$$$

$$$$$$$$$

$$$$$$$$$$$$

$$$$$$$

9$

9$3$"

3$"

Po

Po,e

,er

r Co

Cons

nsum

umpti

ption

on 4n

4ndi

dice

ces$$

s$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$

9$

9$8

8 En

En'i

'iro

ronm

nmen

ent

t 4n

4ndi

dice

ces$$

s$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$38

$$$38

9$

9$8$1

8$1

>r

>rou

ound

nd Re

Re?u

?uir

irem

emen

ent$$

t$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$

$$$

9$

9$8$"

8$"

T

Te

emp

mper

erat

atur

ure

e an

and

d <u

<umi

midi

dit Re?u

t Re?uir

irem

emen

ent$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$

$$$

9$

9$8$3

8$3

Cl

Clea

eanl

nlin

ines

ess

s Re

Re?u

?uir

irem

emen

ent$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$

9$8

9$8$8

$8

0i%

0i%&ti

&tin%$$

n%$$$$$$

$$$$$$$$

$$$$$$$$$$

$$$$$$$$$$$$$

$$$$$$$$$

9$

9$8$6

8$6

/a

/aro

rome

metr

tric

ic Re

Re?u

?uir

irem

emen

ent$$$

t$$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$

$$$$$$

9$

9$8$9

8$9

Ai

Air

r Po

Pollllut

utio

ion$$

n$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$

9$

9$8$*

8$*

4n

4nte

terfa

rface

ce 4n

4ndi

dice

ces$$

s$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$

$$$$$$

$$$$$$$$

$$$$$$$

$$$$$$$$

$$$$$$$

$$$

5

5 Ac

Acron

ronym

yms**

s******

********

************

***************

**************

**************35

*******35

6

(6)

24>@RE

2i%ure 11 Role of NetNumen™ M31 in Net,or5$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "

2i%ure "1 ecurit Mana%ement Relational Model$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$13

2i%ure 31 Meta 2rame solution$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "#

2i%ure 3" /ac5up ; Restore olution$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"1

2i%ure 33 0AP drilldo,n capa+ilities1$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"3

2i%ure 38 0AP drilldo,n capa+ilities"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"8

2i%ure 36 0AP drilldo,n capa+ilities3$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"8

2i%ure 81 0AN Net,or5in%$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "6

2i%ure 8" Remote Net,or5in%$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "9

2i%ure 61 DualRedundanc and <ot /ac5up olution$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 31

TA/0E

Ta+le 81 <ard,are Confi%uration for M31 sstem$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ "9

Ta+le 8" oft,are Confi%uration for er'er$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"*

Ta+le 83 Minimum <ard,are Confi%uration for Client$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"*

Ta+le 88 oft,are Confi%uration for Client$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"*

Ta+le 91 Performance 4ndices of NetNumen™ M31$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3"

Ta+le 9" Parameters of NetNumen™ M31 Rac5$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 33

Ta+le 93 Tpical 'erall =ei%&t and >round =ei%&t Capacit of E?uipment Room$$$$$ $$$$$33

Ta+le 98 Ran%e of NetNumen™ M31 DC Po,er$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 38

Ta+le 96 Ran%e of NetNumen™ M31 AC Po,er$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 38

Ta+le 99 NetNumen™ M31 Po,er Consumption 4ndices$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 38

Ta+le 9* Re?uirement on Runnin% Circumstances of NetNumen™ M31$$$$$$$$$$$$$$$$$$$$$$$$$$$36

Ta+le 97 Re?uirement on Temperature and <umidit$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$36

Ta+le 9: Re?uirement on Dust Content and Particle ie$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 36

Ta+le 91# Restriction of <armful >as$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$39

(7)

1 $vervie

1*1

,ystem &ntroduction

NetNumen™ M31 is ZTEBs unified mana%ement sstem of mo+ile Net,or5 Elements (&ereinafter s&ort as NEs)- ,&ic& deplo unified mana%ement on >ERAN and @TRAN net,or5s$

M31 pro'ides 'arious mana%ement on t&e mana%ed NEs suc& as fault mana%ement-performance mana%ement- securit mana%ement- topolo% mana%ement and lo% mana%ement- ,&ic& conforms to t&e telecommunications specifications$ 4n addition-M31 offers ric& optional functions suc& as referencin% tracin%- si%nalin% tracin%- alarm for,ardin%- alarm analin% and nort&+ound interfaces as ,ell$

NetNumen™ M31 sstem is de'eloped on ZTEBs unified net,or5 mana%ement platform arc&itecture and adopts "EE- ,&ic& is opera+le on 'arious operatin% sstems$ er'ice is independent from data laer- supportin% 'arious tpes of data+ase$ NetNumen™ M31 mana%es and controls different net,or5s 'ia a net,or5 mana%ement ,or5 station t&at interconnects ,it& t&ose net,or5s$ Centralied mana%ement is deploed so t&at t&e mana%ement effect can +e impro'ed$

1*+

Ro.e o7 M31 in Netork

NetNumen™ M31 is plain% a more and more important role in t&e ne, %eneration telecommunications$

M31 is located in t&e Element Mana%ement 0aer of TMN (Telecommunication Mana%ement Net,or5) model- and pro'ides t&e upper le'el NM (Net,or5 Mana%ement stem) ,it& nort&+ound interfaces$ ee 2i%ure 1 for t&e role of M31 in net,or5$

(8)

2i%ure 11 Role of NetNumen™ M31 in Net,or5

1*3

Netork ".ements Mana-ed 2y M31

As is s&o,n in 2i%ure 1- t&e NEs mana%ed + M31 can +e di'ided into t,o tpes >ERAN NEs and @TRAN NEs$

=ireless NEs mana%ed + M31 include /C and /T of >ERAN

RNC and Node / of @TRAN DR dualmode +ase station

+

,ystem %eatures

NetNumen™ M31 &as follo,in% features 1 tandard Compliance

stem strictl complies ,it& TMN series recommendations and R2T series net,or5 mana%ement protocol esta+lis&ed + 4T@T$

NetNumen™ M31 complies ,it& 3>PP$3" series net,or5 mana%ement protocol- and ,ill ma5e correspondin% c&an%es ,it& its updates$

(9)

stem mana%es ZTE >ERAN- @TRAN multimode mo+ile communications product-and pro'ides stproduct-andard mana%ement interface ,it& ot&er 'endorsB e?uipments to realie interconnection and intercommunication$

4t pro'ides centralied functions suc& as fault- confi%uration- performance- topolo%- and report- etc$

3 @ni?ue Application Mana%ement 2ault &andlin% and analin% function

Customied ?uer on 'arious tpes of sstem data Report processin% function

Role and domain separated mana%ement capa+ilit 8 pen stem

stem supports interfaces suc& as CR/A- NMP- D/- 240E- MM0- CET- and so on$ 4nte%ration ,it& t&e 3rd part application sstem is also a'aila+le$

AA ena+les sstem to +e feasi+le on multiple tpes of &ard,are platforms- suita+le for different net,or5 scalesB mana%ement re?uirement of customer$

stem adopts unified data+ase access interface to screen t&e relations&ip +et,een application and data+ase- and supports multiple tpes of data+ase$

stem supplies t&e mana%ement interface for 4TF4P e?uipment- so it can access different 4TF4P e?uipments includin% router- Et&ernet s,itc&- fire,all- ser'er and ot&er e?uipments to realie real ,&ole net,or5 mana%ement$

6 stem Relia+ilit

NetNumen™ M31 supports auto or customied +ac5up and reco'er alarm data-confi%uration data- performance data- lo% data and so on$

trictl access control and lo% record %uarantee t&e securit of sstem$

stem supplies compre&ensi'e mana%ement capa+ilit to monitor t&e runnin% of sstem$

stem supplies compre&ensi'e net,or5 securit control cip&erteGt transmission and restorin% pass,ordH securit protocols suc& as 0- 2TP- and so onH fire,all to a'oid eGternal access ille%allH anti'irus soft,are to c&ec5 'iruses$

(10)

4ntroduction of 2unctions

T&e main functions of NetNumen™ M31 includes fault mana%ement- confi%uration mana%ement- performance mana%ement- securit mana%ement- topolo% mana%ement- sstem mana%ement- soft,are mana%ement- si%nalin% tracin% and nort&+ound interfaces- etc$

1 2ault Mana%ement

2ault mana%ement &elps t&e net,or5 operatin% ; maintenance (;M) en%ineers to detect and position t&e net,or5 fault as ?uic5l as possi+le$ T&e centralied alarm function of NetNumen™ M31 reduces t&e mana%ement interface points for t&e ;M en%ineers- ,&ic& mainl implements

Centralied monitorin% of fault alarms monitor t&e current status of t&e net,or5 e?uipments is performed

Centralied processin% of fault alarms once t&e e?uipments fail- users can recei'e alarm information from M31 immediatel and ta5e necessar measures to deal ,it& it$

" Confi%uration Mana%ement

NetNumen™M31 pro'ides t&e confi%uration mana%ement of all t&e NEs (Net,or5 Elements) and offers operations suc& as addin%- deletin%- modifin% and in?uirin% on NE data$ NetNumen™M31 pro'ides a consolidated 'ie, of &o, t&e NEs are lin5ed and associated- ,&ic& allo,s t&e operators to uniforml in?uire and confi%ure t&e lin5 parameters +et,een NEs- t&us ena+lin% t&e users to snc&ronie of confi%uration data of t&e ,&ole net,or5

3 Performance Mana%ement

T&rou%& t&e statistical analsis of t&e collected performance data- users ,ill +e a+le to 5no, t&e runnin% status of t&e NEs and determine t&e c&o5e point of t&e net,or5- t&us pro'idin% data support for dail maintenance- net,or5 optimiation and capacit eGpansion$

@sers can find out t&e pro+lems in eac& NEBs operation and pro'ide potent support and %uidance for t&e decisionma5in% laer- + &oriontal comparison and analsis of t&e ,&ole net,or5Bs performance data collected + NetNumen™ M31$

Performance mana%ement also pro'ides realtime monitorin% of t&e net,or5 and %enerates realtime alarm to inform t&e user ,&en t&e performance 'alue eGceeds t&res&old$

8 ecurit Mana%ement

ecurit mana%ement ensures t&at different users &a'e different access ri%&ts to t&e resources of M31$ 4t pro'ides t&e securit mana%ement functions suc& as aut&oriation

(11)

and aut&entication- and t&us a'oids ille%al operation on t&e net,or5 mana%ement sstem$ T&erefore t&e securit mana%ement ensures t&e lastin%- normal and stead operation of t&e net,or5 mana%ement sstem$

6 Topolo% Mana%ement

Topolo% mana%ement pro'ides a con'enient ,a to 5no, t&e distri+ution and or%aniation of all t&e NEs in t&e net,or5$ M31 mana%es a &u%e num+er of NEs t&at are of different tpes- and t&us t&e centralied and %roupin% mana%ement of t&em +ecomes 'er important$

M31 s&ould pro'ide a topolo% 'ie, t&at can +e a%ilel arran%ed accordin% to t&e userBs re?uirement$ 2or eGample- t&e topolo% 'ie, ma +e customied in accordance ,it& t&e function or t&e e?uipment tpe$ Eac& 5ind of t&e customied topolo% 'ie, &elps t&e users to con'enientl position t&e o+.ect t&at t&e care a+out and ?uic5l mana%e t&e e?uipment t&rou%& topolo% na'i%ation function$

+*1

%au.t Mana-ement

2ault mana%ement module recei'es and processes t&e alarms reported + e?uipments t&rou%& t&e interface- displain% t&em to users- and for,ardin% t&em to t&e desi%nated tar%et as per t&e needs$ 4t includes t&e follo,in% features

1 Alarm Monitorin%

@sers can realie realtime alarm monitorin% of t&e ,&ole net,or5 elements + M31 to understand t&e alarmle'el- t&e alarm tpe- reasons- etc$ /esides 'ie,in% t&e monitor alarm t&rou%& t&e client- M31 users also can recei'e and 'ie, alarms t&rou%& t&e 'arious approac&es- suc& as alarm +oG- EMA40- M- etc$

M31 alarm +oG ,&ic& is di'ided into IsoftI and I&ardI modes- soft one is t&e alarm +oG ,it& t&e net,or5 mana%ement soft,are installation pac5a%eH t&e ot&er is &ard,are independent alarm e?uipment- called I&ard alarm +oG$I

" Alarm Juer and tatistical

@sers ma set up certain conditions to in?uire current and &istor alarms$ / alarmin% statistical template ,&ic& pro'ided + t&e sstem- M31 users %enerate related reported from t&e different needs- and eGport t&ese reports in different formats or t&e directl print out$

3 0ocate Alarm

@sers can locate t&e fault accordin% to t&e alarmH M31 t&en acti'ates t&e confi%uration mana%ement and locate t&e alarm source$

(12)

4t ma5es t&e compre&ensi'e correlation analsis t&rou%& t&e alarms reported from NEs-dra,s t&e 5e information- reduces t&e redundant information- and ena+les t&e users to rapidl and accuratel locate t&e e?uipments fault$

6 Alarms Confirmation and Ne%ati'e Confirmation

M31 supports users to confirmF ne%ati'el confirm an alarm- mean,&ile to record t&e time of t&e operator and t&ese operations$

9 Alarm 2or,ard

4t supports to for,ard alarm + email and M$ 4t also supports for,ard alarm + oc5et mode$

* Alarm Dump

T&e ,arnin% dump includes manual and automatic dumps$ T&e automatic dump can +e di'ided into periodical and t&e data+ase ultracap dumps$ 2or periodical dump- dump period- dump content and dump format can +e setH for data+ase ultracap dump-data+ase upper limit- dump content and dump format can +e set$ T&e dump document format ma +e TKT- EKCE0- PD2- C and <TM0$

7 Alarm Processin%

M31 sstem can redefine t&e le'el of alarm and customie alarm processin%

rules$ Alarm processin% rules ,&ic& sstem supports include alarm filtration- alarm dela- automatic confirmation- automatic reco'er- automatic for,ardin% and alarm correlation processin% rules (alarm mer%er- alarm timin%- alarm count- and alarm suppression)$

 Alarm filtration it includes alarm %lo+al filtration- alarm ,are&ousin% filtration and

alarm user filtration$ Alarm %lo+al filtration means if reported alarms meet t&e rules- t&e ,ill +e onl stored into t&e data+ase and ,ill not +e displaed at t&e Client$ Alarm ,are&ousin% filtration means alarms are discarded directl- neit&er stored into t&e data+ase nor displaed at t&e Client$ Alarm user filtration doesnBt displa alarm onl at Client ,&ic& t&e rule ma5er user lo%es in$

 Alarm dela =&en reported alarms meet t&e rules- t&e ,ill +e delaed for a

specified period of timeH if alarms reco'er durin% t&e dela time- t&e ,ill +e no lon%er reported to t&e Client$ t&er,ise t&e ,ill +e displaed at t&e current alarm realtime monitorin% interface of t&e Client after t&e dela time$

 Automatic confirmation M31 confirms t&e desi%nated alarm automaticall +

anonmousl and alarm recei'in% time$

 Automatic reco'er M31 reco'ers t&e desi%nated alarm automaticall$

 Automatic for,ardin% 4f reported alarms meet t&e rules- t&e sstem ,ill inform t&e

(13)

 Alarm correlation processin% rules

− Alarm mer%er all current alarms ,&ic& meet t&e rules displa as one alarm at

t&e Client$

− Alarm timin% for current alarms ,&ic& meet t&e rules or acti'it status if its

time duration eGceeds specified period of time- t&e sstem ,ill raise t&e le'el of alarm or %enerate a ne, alarm$

− Alarm count for current alarms ,&ic& meet t&e rules- if alarm times eGceed

desi%nated t&res&old durin% t&e specified period of time- t&e sstem ,ill %enerate a ne, alarmH reported alarms and count ,ill +e stored in t&e data+ase- and displaed at t&e Client$

− Alarm suppression as lon% as current main alarms eGist or occur- t&e ancillar

alarms of t&e rules ,ill not displa at t&e Client$ 4f an alarm &as +een suppressed-it ,ill not +e resu+msuppressed-itted to displa until all of suppressed-its suppression alarms are restored$ : Alarm 5no,led%e +ase

@ser can c&ec5 or record t&e information of alarm processin%$ @ser can record t&e fault processin% information for t&e %i'en NE to en&ance t&e processin% efficienc of specified o+.ect$ 2or eGample- &o, to deal ,it& a certain lin5 once occurred ?uic5l disconnectionFreco'er$

1# Alarm nc&roniation

Alarm snc&roniation includes manual alarm snc&roniation and automatic alarm snc&roniation$ Alarm snc&roniation ensures inte%rit and consistenc of alarms data in M31 sstem ,it& NEsB alarm data$ 4n connection failure mode- automatic alarm snc&roniation is tri%%ered once certain failures occur$

11 EGternal Alarm Access

EGternal Alarm Access implementation and displa eGternal alarm- suc& as dr contact alarm$ And dr contact alarm confi%uration refer to confi%ure t&e port accessed + eGternal dr contact alarm si%nal and normal circuit- t&erefore to customie special alarms in terms of +ase station tpes$

1" Dia%nosis and Testin%

Dia%nosis and testin% pro'ides t&e test for t&e specified p&sical de'ices to 'erif t&e communication status of t&e sstem to ensure t&e normal and sta+le runnin% of t&e sstem$ 4t can also facilitate locatin% t&e fault in time$

13 4P site alarm monitor

Time to sol'e fault of 4P site is limited- so M31 sstem can customie t&e ?uer on alarm occurred time and realtime refres&- mar5 t&e sites list accordin% to t&e fault

(14)

sol'ed time + countdo,n se?uence$ And for t&ose sites t&at are set to re?uire attention- users can in?uire and ma5e a statistics of t&e alarm le'el and alarm ?uantit ,it&in t&e siG time periods ,it&in 1 &our- 1L" &ours- "L3 &ours- 3L8 &ours- 8L6 &ours- 6 &ours- and detailed alarm list can +e s&o,n in t&e statistics result$

+*+

#on7i-uration Mana-ement

NetNumen™M31 pro'ides t&e confi%uration mana%ement of all t&e NEs (Net,or5 Elements) and offers operations suc& as addin%- deletin%- modifin% and 'ie,in% on NE data$

T&e confi%uration mana%ement includes follo,in% features

 Data confi%uration  Data snc&roniation  tate mana%ement  Data eGport  Data import 1 Data Confi%uration

NetNumen™M31 sstem confi%ures 'arious NE data + >@4 and MM0 command-includin% creatin%- deletin%- modifin%- in?uirin% and 'alid c&ec5in% of confi%uration data$

NetNumen™M31 sstem eGecutes t&e MM0 command for confi%uration in sin%le or + +atc&- and also preimplements t&e MM0 command file$ M31 also pro'ides ?uic5 confi%uration module and confi%uration %uide function$

Confi%uration mana%ement also pro'ides s&ortcut tool at t&e same time- ,&ic& can compare- cop- and paste +et,een different NEs$

" Data nc&roniation

NetNumen™ M31 supports t&e snc&roniation of confi%uration data- if t&e NE confi%uration data ,as c&an%ed- t&e sstem ,ill inform t&e NetNumen™M31- and user also can tri%%er a snc&roniation in t&e NetNumen™M31 Client- snc&roniin% t&e edited confi%uration data to NE- and data snc&roniation sstem ,ill record t&e lo%s$

3 Confi%uration Data A'aila+ilit C&ec5

M31 supports 'alidit c&ec5 of confi%uration data ,it&in its scope$ T&is 'alidit c&ec5 contains data 'alidit and lo%ic- suc& as inte%rit- accurac and completeness$ /efore users snc&ronie data to NE- t&e can c&ec5 t&e 'alidit of data ,it&in its scope so as to reduce t&e pM31i+ilit of a+normal ser'ice caused + ,ron%l confi%ured data$

(15)

8 tate Mana%ement

tate mana%ement mainl pro'ides t&e mana%ement and ?uer for 'arious dnamic resources and NE state- and t&e mana%ement operation suc& as +loc5- un+loc5- and s,itc&in%- etc$

6 Data EGport

NetNumen™ M31 pro'ides confi%uration data eGport- it ena+les user to eGport confi%uration data in KM0- C- TKT and data+ase script formats etc- and it can automaticall eGport data periodicall t&rou%& strate%ic tas5$

NetNumen™ M31 offers site mi%ration tools- ,it& ,&ic& user can con'enientl mo'e parts of sites from one /C to anot&er- it also can reassi%n sites mana%ed + t,o /Cs in order to +alance load$

9 Data 4mport

@ser can import 'alid confi%uration data files to M31- and sstem ,ill c&ec5 t&e inte%rit and consistence of inputtin% files- testif t&e 'alidit- and t&en accomplis& confi%uration automaticall$

* <ard,are 4n'entor

M31 sstem can collect p&sical assets of NEs and store t&e information in p&sical assets data+ase$ Realtime monitorin% of p&sical assets of NEs can +e traced$ T&e interface to ac?uire asset data is pro'ided to upper laer sstem$ n t&e in'entor 'ie, interface- t&e in'entor tpe and resource could +e added- deleted- modified- ?ueried-and refres&ed$ 4n'entor information can +e input ?ueried-and output for +ac5up$

/esides- NetNumen™ M31 &as t&e follo,in% features

 Confi%uration set multiple confi%uration data can coeGist in t&e ser'er- as ,ell as

fleGi+le &ando'er and con'enient comparison- reducin% t&e ris5s at t&e sta%e of net,or5 ad.ustment %reatl$

 Comparison of confi%uration data comparin% ,it& confi%uration o+.ect and t&en

%i'es result report$

 Confi%uration o+.ect cop cop t&e ,&ole su+tree of confi%uration$

 Detection on nei%&+orin% cell consistenc offer detection on consistenc of

nei%&+orin% cell- if one attri+ute is modified- t&e ot&er attri+ution ,ill +e modified accordin%lH c&ec5 t&e sin%le confi%uration for nei%&+orin% cell in ,&ole net,or5$

 ite mi%ration support mi%ration of /T from one /C to anot&er$ Accordin% to

confi%uration of ori%inal /C- t&e tar%et /C %enerates related confi%uration automaticall$

(16)

 Automatic detection on nei%&+orin% cell import files into candidate nei%&+orin%

cell + EGcel file- or directl confi%ure candidate nei%&+orin% cell + user- sstem selects candidate nei%&+orin% re%ularl and ?uantitati'el t&rou%& sc&edulin% sstem- and t&en esta+lis&es related ad.acent relations&ip to snc&ronie to NE-,&ic& collects performance data of nei%&+orin% cell &ando'er$

+*3

Per7ormance Mana-ement

Performance mana%ement is used to collect net,or5 performance data- e'aluate t&e net,or5 performance indices- as ,ell as pro'ide t&e performance report forms and report Jo emer%enc$ 4t produces e'idence for t&e optimiation and maintenance of t&e ,&ole net,or5$

1 Measure Tas5 Mana%ement

T&is feature pro'ides performance measurement tas5Bs creation- deletion- ?uer-modification- acti'ation and suspension- o'erdue deletion- ?uer and deletion of &istor measurement tas5s- snc&roniation of measurement tas5s etc$ NE e?uipments report collected data to er'er in terms of measurement tas5 re?uirement$

" Jo Tas5 Mana%ement

T&is feature pro'ides Jo tas5Bs creation- deletion- ?uer- modification- acti'ation and suspension- o'erdue deletion- detection and mar5 on Jo tas5 ,&en confi%uration module deletin% measurement o+.ect- Jo tas5 alarms and alarm snc&roniation etc$ Jo tas5 mana%ement calculates t&e indices +ased on t&e data uploaded + t&e correspondin% Jo tas5s$ 4t ,ill report an emer%enc once t&e data are o'er t&e t&res&old 'alue- and send t&e alarm information to t&e alarm module$

3 4ndices Mana%ement

T&is feature mana%es indices addition- modification- delete- 'ie,- print- import and eGport- etc$

NM pro'ides default P4 indices$ <o,e'er- users can define t&e P4 indices t&e need accordin% to t&eir o,n re?uirements$

8 Performance Data Processin%

@sers can ?uer t&e performance data$ T&e ?uer result can +e displaed + ta+les or %rap&ics and printed as ,ell$

M31 can perform t&e functions of snc&roniin% t&e performance data +ot& automaticall and manuall- in order to ensure t&e consistenc of t&e performance data +et,een NM and NEs$

M31 can eGport and sa'e t&e performance data as files- of ,&ic& t&e format can +e appointed$ T&e can +e EGcel - PD2- <TM0- C or TeGt files$

(17)

6 4nte%rit c&ec5 of performance data

M31 can automaticall c&ec5 inte%rit of performance data is supported ,&en it is import to data+ase- and correspondin% data records inte%rit ,ill +e la+eled$

=&et&er some countersB data is missin%H for summar data record of se'eral time %ranularities- it needs to c&ec5 ,&et&er t&ere is some data is missin%$

And M31 also support performance data recollection- automatic or manual recollection ,as to recollect missed data are supported$

9 Counter 4n?uir Processin%

@ser can ?uer t&e counter and print or sa'e t&e results as EGcel- PD2- <TM0- C or TeGt files$

* Performance Report

M31 sstem can periodicall create a performance report ,it& multiformat files accordin% to t&e customiation of user- and Email it to t&e user$ T&e sstem can use t&e default performance report- ,&ic& is defined +efore t&e operation of t&e sstem- as ,ell as produce a performance report accordin% to t&e customiation of t&e user durin% t&e operation of t&e sstem$ /esides- sstem also supports %rap&ical reports$

7 Performance Data Realtime Juer

Performance data realtime ?uer supports ?uer +ased on conditions suc& as NE tpe-o+.ect tpe- ?uer %ranularit or location$ T&e ?uer %ranularit can +e defined + users$ 4t supports minutele'el and secondle'el ?uer %ranularit$ 4t is supported t&at ,&et&er or not to customiation for ?uer o+.ect$ T&e ?uer results can +e sa'ed automaticall$

+*0

,ecurity Mana-ement

NetNumen™ M31 sstem securit mana%ement is eGecuted + distri+utin% different aut&orities to different users- roles and role %roups$ T&e sstem creates roleFrole %roup and t&en assi%ns t&em different NM aut&orities$ T&en sstem allocates one or more rolesFrole %roups to a user- so t&e user %ets t&e aut&orities$

ecurit mana%ement also includes nodes consolidation ,&ic& used to protect sstem from 'irus and intrusio n$

+01

Nodes #onso.idation

Recommendations and scripts are pro'ided to &arden nodes li5e M31 ser'er$ Detailed specifications are a'aila+le and co'er

(18)

racle

+0+

Re.ation Mode. o7 ,ecurity Mana-ement

1 /asic >lossar

Role- role %roup- and user are t&e +asic %lossaries used in securit mana%ement of M31 sstem$

 Role

A Role means t&e mana%ement aut&orit of a user- definin% a %roup of user mana%ement aut&orities + specifin% t&e operation permissions and mana%ement resources$ peration permissions define ,&ic& functional modules of M31 can +e used + t&e role$ 2or eGample for t&e lo% mana%ement module- it can +e defined if t&e role is allo,ed to ?uer or maintain t&e lo%s$ Mana%ement resources specif t&e su+nets or specific NEs under t&e su+nets t&e role is a+le to operate$ peration permissions and mana%ement resources are t,o aspects of a role$ T&e are defined independentl- +ut ,&en a role is used- t&e pri'ile%es of t&e role are t&e intersection of t,o aspects$

 Role %roup

A role %roup is an a%%re%ate of roles$ T&erefore- aut&orities of a role %roup are t&e a%%re%ate of t&ose assi%ned to t&e roles$ ia role %roup- it +ecomes 'er con'enient to assi%n aut&orities to t&e sstem administrator or su+net administrators$ T&is is +ecause- %enerall- an administrators aut&orities are t&e a%%re%ation of t&ose assi%ned to common users$ To assi%n aut&orities of man roles to an administrator- use t&e role %roup directl$ T&erefore- role %roup facilitates %reatl assi%nment and mana%ement of user aut&orities$

 @ser

@sers refer to t&e persons ,&o are a+le to lo%in and operate t&e M31 sstem$ =&ile creatin% a user- t&e sstem administrator defines t&e aut&orities %i'en to t&e user + specifin% &is roles and role %roupH +esides- + settin% t&e users department- &e determines ,&ic& eGecuti'e %roup t&e user +elon%s to$ 'erall mana%ement of users is finall implemented$

" Relational Model

T&e follo,in% fi%ure descri+es t&e relations&ips amon% user- role %roup- role- and operation permissions and mana%ement resources ,&ic& are defined in t&e role$

(19)

2i%ure "" ecurit Mana%ement Relational Model

2rom t&e a+o'e fi%ure- ,e can clearl come to t&e conclusion t&at

 A users administration aut&orities are decided + &is ro les and role %roup$

 A role %roup is a collection of one or more roles- so t&e aut&orities of a role %roup

are t&e a%%re%ate of t&ose assi%ned to t&e roles$

 A roles aut&orities are defined + +ot& operation permissions and mana%ement

resources$

+03

,ecurity Mana-ement %eatures

1 ecurit E'ent

M31 records securit e'ent lo%s suc& as aut&entication failed- user +loc5ed- and user pro&i+ited in terms of user settin%s to &elp administrator a,are of accounts status and mana%e usersB accounts$

" ecurit Alarm

4f account is +loc5ed- M31 %enerates correspondin% alarm to remind administrator$ 3 0o%in Time

(20)

stem is a+le to set lo%in time period- onl durin% t&at period ,&en users are a'aila+le to lo%in$

8 @ser Account Rules Mana%ement

@ser ma c&ec5 and customie pass,ord len%t&- pass,ord strate%- account loc5 rules-eGpiration date of account and pass,ord and so on + securit mana%ement module$ Customiation satisfies securit re?uirements at different le'els$ 2or eGample inputtin% ,ron% pass,ord for t&ree times continuousl- t&e user ,ould +e +loc5ed to a'oid ille%al lo%in$

6 0o%in @ser Mana%ement

 2orceful disconnection of user access

upreme administrator can disconnect userBs access compulsi'el- &inderin% ille%al operation to ensure sstem securit$

 et 4Ps supreme administrator can lo%in

ince supreme administrator is a+le to do an operation ,it& no restriction- 4Ps a'aila+le for a supreme administrator to lo%in can +e set in order to re%ulate supreme administrator$ =it&in 4Ps ran%e set alread- supreme administrator can lo%inH ot&er,ise-it cannot e'en if t&e user name and pass,ord are correct$

 Modif All @sersB Pass,ords

upreme administrator can c&an%e all usersB pass,ords eGcept administrator- ,it& no restriction of crpto%ram rules$ 4t can c&an%e all usersB pass,ords into an identical one$ T&is ena+les administrator to initiate all usersB pass,ords at one time and a'oid ot&er users- especiall ille%al ones lo%%in% in- +etter %uaranteein% sstem securit$

 C&ec5 userB +loc5 status- un+loc5 user

Administrator 5no,s a+out +loc5in% status of user at antime- and can un+loc5 t&em$ stem ena+les user to un+loc5 automaticall- ,&ic& can +e set ,it& automatic un+loc5 time in account +loc5 rules$

 4nterface 0oc5ed

4f certain @E interface not +e operated durin% a period of time- it ,ould +e loc5ed automaticall$ @ser &as to relo%in to a'oid ille%al users attac5$ @ser also can loc5 t&e @E manuall$

(21)

+00

'o- Mana-ement

0o% mana%ement is an effecti'e tool ,&ic& used + sstem administrator to trace t&e runnin% status of sstem- failure position- and userBs status of net,or5$ Common users also could use it to re'ie, t&e &istor of operation and %et to 5no, t&e runnin% status of sstem$

NetNumen™ M31 lo% includes sstem- securit and operation lo%s$

 peration 0o%

peration lo% records t&e information a+out user operation- suc& as lo% 4D- operation le'el- user name- operation name- &ost computer address- command function- detailed information- operation result- failure reason- access mode- operation o+.ect- operation start time- operation finis& time- and associated lo% information$

 ecurit 0o%

ecurit lo% records t&e users lo%%in% in information- includin% lo% 4D- user name- &ost computer address- lo% name- operation time- access mode- and detailed information$

 stem 0o%

stem lo% records t&e mission completed situation of ser'er$ T&at includes lo% 4D-le'el- ori%ination- lo% name- detail information- &ost computer address- operation start time- operation end time- associate lo% information$

0o% mana%ement includes t&e follo,in% lo% operations

 0o% in?uir

@ser can set conditions of in?uir filtration- in?uir lo% content- and t&e result can +e sa'ed and printed out$

 0o% +ac5up

stem can +ac5up lo% information as files$ T&e lo% could +ac5up automaticall or manuall +efore it ac&ie'es t&e t&res&old of stora%e capacit or das$ And t&e t&res&old is set + user$

 0o% deletion

@ser can delete lo% information- ,&ic& is useless or &ad alread +een +ac5ed up$

+*

!opo.o-y Mana-ement

M31 topolo% mana%ement pro'ides users ,it& 'i'id displa of t&e relations&ip +et,een NEs and opera+le net,or5 topolo% 'ie,s$ T&e topolo% interface adopts t&e popular stle NE topolo% tree is on t&e left of t&e 'ie, and panoramic displa of NE de'ice on

(22)

t&e ri%&t$ @sers can define t&e map +ac5%round and t&e latitudeFlon%itude$ T&e topolo% functions are closel com+ined to eac& mana%ement module$ Alarm information and confi%uration can +e 'ie,ed t&rou%& t&e topolo%$ Modules concerned ,it& t&e confi%uration- alarm- performance and dia%nosis of eac& NE can +e in'o5ed$ Topolo% mana%ement pro'ides ,it& functions suc& as lo%ical 'ie,s- pac5et nodes- 'irtual NEs-'irtual lin5s and so on$ @sers can mana%e t&e de'ice and set t&e NEs-'irtual NEs in pac5ets-,&ic& ma5es it easier for net,or5 displa and analsis$ T&e panoramic 'ie, can +e partiall enlar%ed- searc&ed and &ierarc&icall displaed$ Personalied interface settin% is a'aila+le$ @sers can define t&eir o,n interfaces- suc& as modifin% icon tpe- color of t&e interface and t&e sie of t&e 'ie, and so on$

Topolo% mana%ement &as t&e follo,in% functions 9 Na'i%ation tree

T&ere forms t&e na'i%ation tree ,&en NE de'ice is displaed in t&e form of a tree on t&e interface$ T&e correlation +et,een topolo% 'ie,s and t&e na'i%ation tree nodes is onetoone correspondence$ T&e na'i%ation tree and topolo% 'ie,s snc&ronie eac& ot&er$ T&e na'i%ation tree pro'ides topolo% 'ie,s ,it& na'i%ation and topolo% 'ie,s displa t&e nodes specified + t&e na'i%ation tree$ T&e na'i%ation tree nodes pro'ide functions related ,it& t&ese nodes- suc& as 'ie, of attri+utes- modification of NE information and statistics of su+nodes$

* Topolo% displa

Topolo% 'ie, displas a panorama of t&e ,&ole net,or5 de'iceBs topolo%ical structure so t&at t&e NE de'ice can +e located on t&e topolo% 'ie, promptl$ @sers can loc5 t&e location of t&e NE de'ice icon so t&at it can not +e mo'ed to ot&er location until it is unloc5ed$ T&e node icon in t&e topolo% 'ie, s&o,s t&e statistics of t&e NE de'ice-suc& as t&e num+er of NEs- lin5s and pac5ets and alarm information under t&is node$

7 Topolo% displa control

M31 supports t&e follo,in% operation on topolo% 'ie,s panoramic translation- cascade oom in- cascade oom out- reco'er- panoramic displa and local oom inH +ro,sin% for,ard- +ac5,ard and location to an laer of t&e topolo% t&at &as +een +ro,sed are supportedH specified NE de'ice can +e searc&ed on t&e topolo% 'ie,H +ac5%round map of t&e topolo% 'ie, can +e replacedH map of t&e ,orldFC&ina can +e confi%ured to realie lar%escale NE de'ice mana%ementH e'en local map or map of t&e e?uipment room can +e confi%ured to ma5e t&e displa of topolo% more &umanied$

M31 ,ill refres& t&e client after data snc&roniation is finis&ed so as to ensure t&e consistence of t&e topolo% data and confi%uration data$ T&e NE de'ice location set in t&e topolo% ,ill not +e affected$ Topolo% mana%ement module can +e set in t&e laout of topolo% 'ie, NE and deplo t&e displa of NE accordin% to t&e set laout$ 0aout includes &ierarc&ical laout- tree laout- radical laout- eGplosi'e laout and isometr laout$