VTN3 Quy Trinh Bao Duong VN2 2013

CNG TY VIN THNG LIN TNH

TRUNG TM VIN THNG KHU VC III

QUY TRNH KIM TRA V BO DNG

CC H THNG THIT B TRN MNG VN2

Nng, 01/1013

Quy trnh kim tra bo dng cc h thng thit b trn mng VN2

- 1 -

MC LC

PHN 1 QUY NH CHUNG ...................................................... 4 1.1 PHM VI P DNG ............................................................................... 4 1.2 I TNG P DNG .......................................................................... 4

1.2.1 i tng qun l v iu hnh: ..................................................... 4 1.2.2 i tng thc hin bo dng: ...................................................... 4

1.3 YU CU CHUNG .................................................................................. 5 1.4 CHU K THC HIN ............................................................................. 6

PHN 2 QUY TRNH KIM TRA, BO DNG .................... 7 2.1 Danh mc cng vic .................................................................................. 7 2.2 Ni dung thc hin .................................................................................... 8

PHN 3 PH LC ...................................................................... 46 3.1 Cc biu mu ghi chp kt qu kim tra, bo dng .............................. 46

3.1.1 Mu kt qu bo dng thit b ..................................................... 46 3.1.2 Mu kt qu bo dng h thng qun l mng............................ 47 3.1.3 Mu kt qu bo dng kt ni mng VN2................................... 47

3.2 Cu hnh tng th kt ni mng VN2 ..................................................... 48 DANH MC TI LIU THAM KHO ........................................................... 49


- 2 -

THUT NG VIT TT

K HIU THUT NG NGHA

BRAS Broadband Remote Access Server Thit b truy nhp bng rng t xa

FTP File Transfer Protocol Giao thc truyn tp tin

LAG Link Aggregation Group Tp hp cc kt ni

LED Light Emitting Diode n cnh bo

LSP Label Switched Path ng chuyn mch nhn

MPLS Multiprotocol Label Switching Chuyn mch nhn a giao thc

NTP Network Time Protocol Giao thc ng b thi gian mng

P Provider Thit b nh tuyn li mng VN2

PE Provider Edge Thit b nh tuyn bin mng VN2

RSVP Resource Reservation Protocol Giao thc bo hiu trong mng MPLS

SW Ethernet Switch Thit b chuyn mch Ethernet lp t ti VTN


- 3 -

K HIU VIT TT TN CARD THIT B

K HIU TN CARD GII THCH

CB Control Board Card iu khin chuyn mch ca thit b M320

CIP Connector Interface Pannel Card giao tip kt ni ca thit b T1600, M320.

FAN Qut lm mt

FPC Flexible PIC Concentrator Card tp trung giao tip kt ni ca thit b M320,

T1600

IOA Input Output Adapter Card giao tip kt ni ca thit b ERX v E320

IOM Input/Output Module Card tp trung giao tip kt ni ca thit b SR7750

LM Line Module Card x l giao tip kt ni ca thit b ERX v E320

LPU Line Processing Unit Card x l giao tip kt ni ca thit b Huawei

MDA Media Dependent Adapter Card giao tip kt ni ca thit b SR7750

MIC Modular Interface Card Card giao tip kt ni ca thit b MX960

MPC Modular Port Concentrator Card tp trung giao tip kt ni ca thit b MX960

PEM Power Entry Module Card cp ngun

PIC Physical Interface Card Card giao tip kt ni ca thit b M320, T1600

RE Routing Engine Card iu khin nh tuyn

SCB Switch Control Board Card iu khin chuyn mch ca thit b MX960

SCG Sonet Clock Generator Card khi to xung ng b cho giao din

SONET/SDH thit b T1600

SFM Switch Fabric Module Card chuyn mch ca thit b E320

SF/CPM Switch Fabric/Control Processor

Module

Card iu khin/chuyn mch ca thit b SR7750

SIB Switch Interface Board Card giao tip chuyn mch ca thit b M320, T1600

SRP Switch Route Processor Card iu khin ca thit b ERX, E320

SRP I/O Switch Route Processor Input/Output Card giao tip iu khin thit b ERX, E320

T-CB T-Serie Control Board Card iu khin ca T1600


- 4 -

QUY NH CHUNG

1.1 PHM VI P DNG

Quy trnh ny c p dng thc hin cng tc kim tra v bo dng cc

thit b ang khai thc trn mng VN2 thuc phm vi qun l ca VTN3 bao gm

cc chng loi router T1600, SR7750, MX960, M320, E320, ERX1410, ERX1440,

ERX705 v switch ca cc hng Juniper, Cisco, Huawei, Siemens.

1.2 I TNG P DNG

i tng vn dng quy trnh bao gm cn b k thut ti t iu hnh,

xng sa cha - bo dng, cn b k thut v vn hnh khai thc mng VN2

thuc cc i vin thng v i HCMLT. Ty theo tnh cht, mc phc tp,

kh nng nh hng n thng tin v yu cu ca cng vic bo dng khc nhau,

quy trnh c phn cp cho cc i tng nh sau:

1.2.1 i tng qun l v iu hnh:

Yu cu trnh ti thiu: k s vin thng, cng ngh thng tin (hoc

tng ng) qua o to k thut mng IP v thit b mng IP nng

cao, nm bt cu hnh mng li NGN ca VNPT.

Yu cu chc danh, n v: cn b k thut thuc t iu hnh, phng

KTNVH

Phm vi cng vic: theo di, hng dn v n c thc hin, kim tra,

tng hp v nh gi kt qu bo dng.

1.2.2 i tng thc hin bo dng:

a. Cp 1


tng ng) qua o to c bn v k thut mng IP v thit b

mng IP, nm bt c bn cu hnh mng li NGN ca VNPT.

Yu cu chc danh, n v: cn b k thut ti cc t, trm c qun l

thit b mng VN2.


- 5 -

Phm vi cng vic: thc hin cc bc kim tra, bo dng thng qua

phn cng i vi cc thit b ti trm v tnh trng cng qun l ti ch.

b. Cp 2


tng ng) qua o to CCNA hoc tng ng; c kinh nghim

khai thc thit b mng IP, nm bt vng cu hnh mng li NGN ca

VNPT.

Yu cu chc danh v n v: cn b k thut ti t Khai Thc, i

HCMLT.

Phm vi cng vic: thc hin cc bc kim tra v bo dng thng qua

phn mm i vi tt c cc thit b trn mng.

c. Cp 3


tng ng) qua o to CCNP hoc tng ng; c kinh nghim

khai thc thit b mng IP, nm bt vng cu hnh mng li NGN ca

VNPT; c kh nng x l ng cu c lp

Yu cu chc danh v n v: cn b k thut t Khai Thc, i

HCMLT.

Phm vi cng vic: thc hin cc bc kim tra v bo dng thng qua

phn mm i vi tt c cc thit b trn mng, qu trnh thc hin c th

gy nh hng n mng li.

Lu : Ni dung bo dng cp 3 ch c thc hin khi c s ng

ca Trung tm v c s gim st cht ch ca iu hnh trung tm.

1.3 YU CU CHUNG

Trc khi thc hin cc bc c nguy c nh hng thng tin v an ton

mng li (ni dung bo dng cp 3) hoc trong qu trnh thc hin c

pht sinh cc tnh hung nm ngoi quy trnh, i tng thc hin cn

phi c bo co kp thi cho i tng qun l v iu hnh.

Ngi thc hin quy trnh cn tun th cc quy nh an ton v mng

li, thit b v con ngi nh an ton quang, an ton in, an ton c

kh.

Ngi thc hin quy trnh phi nm vng ni dung thc hin v tun th

ng quy trnh.


- 6 -

Ngi thc hin quy trnh cn nm r cu trc phn cng, vai tr chc

nng cc thnh phn trong mi thit b v mc ch cng vic trc khi

thc hin quy trnh.

Ngi thc hin quy trnh cn ghi chp s sch, nht k y theo

ng quy nh nh sau:

- Ghi chp tm tt ni dung thc hin vo s trc ca; ghi y kt qu

vo h s bo dng theo cc biu mu quy nh

- Bo co cc trng hp li pht hin c theo quy nh iu hnh

thng tin v ADG.

Vic thc hin bo dng cn tun th theo cc quy nh v quy ch hin

hnh ti n v.

1.4 CHU K THC HIN

Cn c vo iu kin thc t ti trung tm, chu k kim tra, bo dng c

phn loi nh sau:

- Chu k hng ngy: thc hin 03 ln vo cc thi im tip nhn ca

- Chu k hng thng: thc hin 02 ln vo cc ngy 14 v 28 ca thng

- Chu k hng qu: thc hin vo ngy 28 ca thng cui cng trong qu

- Chu k hng nm: thc hin vo ngy 28 ca thng 06 v thng 12

- t xut: thc hin theo ch o ca trung tm (p dng cho tt c cc ni

dung kim tra, bo dng)


- 7 -

PHN 2 QUY TRNH KIM TRA, BO DNG

2.1 Danh mc cng vic

STT Ni dung kim tra, bo dng i tng

thc hin Chu k Thit b lin quan

1

Mi

trng

thit b

Nhit Cp 1, 2 Hng ngy P, PE, BRAS, SW

Qut gi Cp 1, 2 Hng ngy P, PE, BRAS, SW

Lc bi Cp 1 Hng qu P, PE, BRAS

2 Ngun in Cp 1, 2 Hng ngy P, PE, BRAS, SW

3

Khi iu

khin nh

tuyn v

chuyn

mch

Tnh trng hot ng

chung Cp 1, 2 Hng ngy P, PE, BRAS, SW

Kt ni qun l v

gim st Cp 1 Hng thng P, PE, BRAS, SW

Ti x l Cp 2 Hng ngy P, PE, BRAS, SW

Tnh trng ng b

thi gian Cp 2 Hng qu P, PE, BRAS, SW

Tnh bo mt Cp 2 Hng qu P, PE, BRAS

Tnh nng chuyn

mch bo v Cp 3 Hng nm P, PE, BRAS

4

Khi giao

tip knh

lung

Tnh trng hot ng

chung Cp 1, 2 Hng ngy P, PE, BRAS, SW

Ti x l Cp 2 Hng ngy P, PE, BRAS

Cng sut quang Cp 2 Hng qu P, PE, SW

5

Khi lu

tr phn

mm v

d liu

Tnh trng a cng

v b nh Cp 2 Hng thng P, PE, BRAS, SW

Sao lu d liu h

thng Cp 2 Hng thng P, PE, BRAS, SW

6 Tnh d phng ca mng VN2 Cp 3 Hng qu Kt ni mng

VN2


- 8 -

2.2 Ni dung thc hin

2.2.1. Thit b ERX v E320

STT Ni dung i tng v

cc bc thc hin Yu cu v lu

1

Mi

trng

thit b

Nhit

Cp 2:

Kim tra nhit h thng

bng lnh: show environment all

Yu cu: Nhit trong

ngng cho php: 10-700C.

Lu : Nu nhit ca mt

module vt qu ngng 790C,

h thng chuyn sang ch

bo v nhit v cc card LM v

SFM s t ng tt ngun.

Qut gi

Cp 1:

- E320: kim tra n FO

v FF trn card SRP.

- ERX: kim tra n FAN

OK v FAN FAIL trn card

SRP.

Yu cu: Trng thi qut bnh

thng:

- E320: n FO sng xanh,

n FF tt.

- ERX: n FAN OK sng

xanh v FAN FAIL tt.

Cp 2:

- Kim tra trng thi qut

bng lnh: show environment all


thng: fans:fanSubsystemOk

Lu :

- Nu qut ca thit b E320

b li ko di n 60 giy,

thit b chuyn sang ch

bo v nhit.

Nu qut ca thit b ERX b

li ko di n 150 giy,

thit b chuyn sang ch

bo v nhit.

Lc bi

Cp 1:

Lm v sinh tm lc bi.

Yu cu: Tm lc bi c

lm sch bng phng php

kh (khng s dng nc).

Lu tho lp tm lc bi

theo quy trnh:

- Juniper E320-Maintaining

an Air Filter.pdf.

- Juniper E320-Installing an

Air Filter.pdf.

- Juniper ERX-Installing an

Air Filter.pdf.


- 9 -

2 Ngun in

Cp 1:

- E320: kim tra n PA

v PB trn card SRP.

- ERX: kim tra n

POWER A OK v POWER

B OK trn card SRP.

Yu cu: Trng thi ngun

bnh thng:

- E320: n PA, PB sng

xanh.

- ERX: n POWER A OK,

POWER B OK sng xanh.

Cp 2:

- Kim tra trng thi ngun

A v B bng lnh:

show environment all


bnh thng: power: A ok, B ok

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 1:

- E320: kim tra n OK,

REDUN, ONLINE trn

card SRP, SFM.

- ERX: kim tra n OK,

ONLINE, REDUNDANT

trn card SRP.

Yu cu: Trng thi card bnh

thng:

- E320:

n OK, REDUN,

ONLINE trn card SRP

active sng xanh.

n OK, REDUN trn

card SRP standby sng

xanh v n ONLINE tt.

n OK, ONLINE,

REDUN trn card SFM

sng xanh.

- ERX:

n OK, REDUNDANT,

ONLINE trn card SRP

active sng xanh.

n OK, REDUNDANT

trn card SRP standby

sng xanh v n

ONLINE tt.

Cp 2:

- Kim tra trng thi card

SRP, SFM bng lnh: show version

Yu cu: Trng thi card bnh

thng:

- Card SRP c trng thi

online hoc standby.

- Card SFM c trng thi

online.

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm

Hyper Terminal thng qua

cng Console trn card "SRP

Yu cu: ng nhp vo thit

b thnh cng theo c hai

phng thc.

Lu :

- Thc hin logout phin ng


- 10 -

I/O.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

10/100 Base-T trn card

SRP I/O.

nhp trc khi ngt kt ni thit

b.

- Thng s cng Console:

Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:

Kim tra ti x l ca card

SRP bng lnh: show utilization

Yu cu: Ti khng qu 60%.

Lu : Nu ti vt ngng

60% trong mt thi gian di,

cn kim tra thit b, xc nh

nguyn nhn v x l.

Tnh trng

ng b thi

gian

Cp 2:

- Bc 1: Kim tra trng

thi hot ng ca giao thc

NTP bng lnh: show ntp status

show ntp association

- Bc 2: Kim tra thi

gian h thng bng lnh: show clock

Yu cu: H thng ng b

theo my ch NTP: Clock Status: Synchronized.

v thi gian h thng phi

ng vi thi gian thc.

Tnh bo

mt

Cp 2:

- Bc 1: Kim tra ni

dung cc chnh sch bo mt

bng lnh: show access-list

"VTN-TELNET"

show policy-list

pol-protect-bras

- Bc 2: Kim tra cc

chnh sch bo mt c

gn trn cc kt ni: show configuration

category management show configuration

interface

- Bc 3: Kim tra chnh

sch bo mt c gn cho

cc gi cc thu bao

Yu cu:

- Ch cho php truy nhp thit

b t di a ch IP h tng

mng v qun l.

- Chnh sch bo mt (policy-

list) pol-protect-bras

c cu hnh theo quy

nh v gn trn cc kt ni

BRAS - PE.

- Chnh sch bo mt (access-

list) VTN-TELNET c

gn cho dch v telnet.

- Cc a ch IP h tng mng

phi nm trong danh sch IP

ch ca classifier-list "cll-

ext-int".

Lu :

- Di a ch IP quy hoch

cho h tng mng


- 11 -

show classifier-list

"cll-ext-int"

[123.29.0.0/20,

222.252.220.0/23,

203.210.144.0/22,

113.171.0.0/20,

203.162.58.0/25]

- Di a ch IP qun l (IP

Private) c quy hoch

theo cc lp C khc nhau

ty theo mi tnh.

Tnh nng

chuyn

mch bo v

Cp 3:

Chuyn mch card SRP

bng lnh: srp switch

Yu cu: Thi gian chuyn

mch nh hn 01 pht.

Lu :

- Trc khi thc hin lnh

chuyn mch, cn kim tra

trng thi card SRP d

phng: show enviroment all

srp redundancy :

mode is high-

availability, state

active

In sync

- Sau khi chuyn mch, cn

kim tra li tnh trng h

thng v lu lng.

4

Khi

giao tip

knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n OK,

ONLINE trn card LM.

Yu cu: Trng thi thit b

bnh thng:

- n OK, ONLINE trn card

LM sng xanh.

Cp 2:

- Kim tra trng thi card

LM bng lnh: show version


bnh thng:

- Card LM c trng thi

online.

Ti x l

Cp 2:


LM bng lnh: show utilization


Lu : Nu ti vt ngng

60% trong thi gian di, cn

xc nh nguyn nhn v x l.


- 12 -

5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:


thi a bng lnh: dir

show environment all

- Bc 2: Xo cc file

*.cnf, *.scr, *.dmp lu tr

trn h thng qu 02 thng.

Yu cu: Trng thi a bnh

thng:

- Nvs : ok.

- T l chim dng a <

70%.

Sao lu d

liu h

thng

Cp 2:

- Bc 1: Kim tra d liu

cu hnh ca thit b c

sao lu t ng bng phn

mm ra my tnh gim st.

- Bc 2: Sao chp d liu

cu hnh t my tnh gim

st vo server mng trung

tm theo quy nh.

Yu cu:

- D liu cu hnh phi

c lu tr y trn h

thng v my tnh khai thc.

Lu :

- Trong trng hp phn

mm sao lu cu hnh t

ng b li, thc hin sao

lu nhn cng theo cc

bc sau:

+ Bc 1: Sao lu cu hnh

thit b ra a cng. Show configure >>

.scr

Copy running-

configuration < file-

name>.cnf

+ Bc 2: S dng cng c

ftp sao chp file cu hnh

(*.scr v *.cnf) ra my tnh.


- 13 -

2.2.2. Thit b T1600

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 1:

- Kim tra n ALARM

trn Craft Interface v

thng tin hin th trn LCD.

Yu cu: Trng thi nhit bnh

thng:

- n ALARM tt v LCD hin

th: Temperature OK.

Cp 2:

- Kim tra nhit h

thng bng lnh: show chassis

environment

Show chassis

temperature-

threshold

Yu cu:

- Trng thi nhit (temp) ca

h thng bnh thng: Status: OK.

- Nhit cc module di

ngng Yellow Alarm.

Lu : Nu nhit thit b

vt qu ngng Red Alarm

th thit b s t ng ngng

hot ng (shutdown).

Qut gi

Cp 1:

- Kim tra n ALARM




thng:

- n ALARM tt v LCD

hin th: Fans OK.

Lu :

- n RED ALARM (trn)

sng nu mt qut hng.

- n YELLOW ALARM

(tam gic) sng nu c khay

qut b rt ra.

Cp 2:


bng lnh:

show chassis fan


thng: Status: OK

Measurement: Spinning at

normal speed

Lu : T1600 c 3 khay qut

UPPER FRONT, LOWER

FRONT v REAR. Nu mt

qut hng th cc qut khc

trong cng khay s t ng tng

tc vi tnh trng: Measurement: Spinning at

high speed.


- 14 -

Lc bi

Cp 1:

Lm v sinh tm lc bi.

Yu cu: Tm lc bi c

lm sch bng phng php

kh (khng s dng nc).

Lu tho lp tm lc bi

theo quy trnh:

- Juniper T1600-Replacing

Air Filter.pdf .

2 Ngun in

Cp 1:

- Kim tra cc n

INPUT PRESENT, CB

ON, DC OK, OVER

TEMP trn card PEM.


in bnh thng:

- n INPUT PRESENT:

sng xanh.

- n CB ON: sng xanh.

- n DC OK: sng xanh.

- n OVER TEMP: tt.

Cp 2:

- Kim tra trng thi cc

card cp ngun PEM 0 v

PEM 1 bng lnh: show chassis

enviroment pem


in bnh thng: - DC Input: OK

- State: Online

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn Craft

Interface.


bnh thng:

- n HOST (0-1) c trng

thi OK.

- n SP (0-4) c trng thi

OK.

Cp 2:


card RE, CB, SCG, SIB bng

lnh: show chassis

routing-engine

show chassis

environment cb

show chassis

environment scg

show chassis

environment sib


bnh thng:

- i vi card RE:

Curent state:

Master/Standby

- i vi card CB, SCG:

State: Online

- i vi card SIB:

State: Online

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm



b thnh cng.

Lu :



- 15 -

cng Console trn card CIP.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

Ethernet trn card CIP.


b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:


RE bng lnh: show chassis

routing-engine


Lu : Nu ti vt ngng



nguyn nhn v x l.

Tnh trng

ng b thi

gian

Cp 2:



NTP bng lnh: show ntp

associations

show ntp status

- Bc 2: Kim tra thi gian

h thng bng lnh: show system uptime

Yu cu: H thng phi ng

b theo my ch NTP: sync_ntp


ng vi thi gian thc.

Tnh bo

mt

Cp 2:

Bc 1: Kim tra cc chnh

sch bo mt bng lnh: show configuration

firewall

show configuration

policy-options

prefix-list internal

show configuration

interfaces lo0

- Bc 2: Kim tra ti

khon v phn quyn truy

nhp bng lnh: show configuration

system login

Yu cu:



mng v qun l.

- Chnh sch bo mt

(firewall) protect-RE

c cu hnh theo quy

nh trn giao tip lo0.

- Ti khon c php ng

nhp theo ng phn quyn.

Lu :


cho h tng mng

[123.29.0.0/20,

222.252.220.0/23,

203.210.144.0/22,

113.171.0.0/20,


- 16 -

203.162.58.0/25]


Private) c quy hoch


ty theo mi tnh.

Tnh nng

chuyn

mch bo v

Cp 3:

Chuyn mch card RE bng

lnh: request chassis

routing-engine

master switch


mch nh hn 1 pht.

Lu :

- Thi gian ti thiu gia hai

ln chuyn mch lin tip l

240 giy.



thng v lu lng.

4

Khi

giao tip

knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn cc

card FPC, PIC.


bnh thng :

- FPC: n OK sng xanh.

- PIC: n STATUS sng

xanh.

Lu : Mt s card PIC khng

c n ch th trng thi.

Cp 2:


card FPC, PIC bng lnh: show chassis fpc

pic-status


bnh thng Online.

Ti x l

Cp 2:


FPC bng lnh: show chassis fpc

Yu cu: Nu ti vt gi tr


kim tra thit b v xc nh

nguyn nhn.

Cng sut

cng pht

thu

Cp 2:

Kim tra cng sut quang

bng lnh: show interface

diagnotics optics

Yu cu: Cng sut quang

nm trong ngng cho php.

Lu : Tham kho ti liu

Juniper M,MX,T Series - Optical

Interface Specifications.pdf.

5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra dung lng a

flash bng lnh: show system storage

Yu cu: T l chim dng a

< 70%.

Cp 2:

Kim tra dung lng b

Yu cu: T l chim dng b

nh < 70%.


- 17 -

nh RAM bng lnh: show chassis

routing-engine

show chassis fpc

Sao lu d

liu h

thng

Cp 2:


cu hnh ca thit b c

sao lu t ng bng phn



cu hnh t my tnh gim


tm theo quy nh.

Yu cu:

- D liu cu hnh phi c

lu tr y trn h thng

v my tnh khai thc.

Lu :

- Trong trng hp phn

mm sao lu cu hnh t


lu nhn cng theo cc

bc sau:


thit b ra cng. show configuration |

save

+ Bc 2: S dng cng c

ftp sao chp file .cnf ra my

tnh.


- 18 -

2.2.3. Thit b SR7750

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 1:

- Kim tra n OT trn

card SF/CPM.


thng:

- n OT tt.

Cp 2:

- Kim tra nhit h

thng bng lnh: show card detail

show mda detail

Yu cu: Nhit trong

ngng cho php


- 19 -

3

Khi iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn card

SF/CPM.


bnh thng:

- Trng thi cc n trn card

SF/CPM active:

n STATUS sng

xanh.

n M/S Ctl sng

xanh.

- Trng thi cc n trn card

SF/CPM standby:

n STATUS sng

xanh.

n M/S Ctl sng

xanh nhp nhy.

Cp 2:


card SF/CPM bng lnh: show card A

show card B


bnh thng:

- Card SF/CPM c trng thi

active.

Operation state:

up/active

- Card SF/CPM c trng thi

standby. Operation state:

up/standby

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


cng Console trn card

SF/CPM active.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng Mgmt

trn card SF/CPM active.


b thnh cng.

Lu :


nhp trc khi ngt kt ni

thit b.


Baud rate: 115200

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:

Kim tra ti x l ca h

thng bng lnh: show system cpu


Lu : Nu ti vt ngng


cn xc nh nguyn nhn v

x l.


- 20 -

Tnh trng

ng b thi

gian

Cp 2:

Kim tra trng thi hot

ng ca giao thc NTP

bng lnh: show system ntp all

Kim tra thi gian h thng

bng lnh: show system time

Yu cu:

H thng phi ng b theo

my ch NTP: Oper status :up

v ng h h thng phi

ng vi thi gian thc.

Tnh bo

mt

Cp 2:

- Bc 1: Kim tra cc

chnh sch bo mt bng

lnh: show system security

management-access-

filter ip-filter

- Bc 2: Kim tra ti


nhp bng lnh: show system security

user

Yu cu:

- Ch cho php truy nhp

thit b t di a ch IP h

tng mng v qun l.

- Chnh sch bo mt c

cu hnh theo ng quy

nh.

- Ti khon c php ng


Lu :


cho h tng mng

[123.29.0.0/20,

222.252.220.0/23,

203.210.144.0/22,

113.171.0.0/20,

203.162.58.0/25]


Private) c quy hoch


ty theo mi tnh.

Tnh nng

chuyn

mch bo v

Cp 3:

Chuyn mch card SF/CPM

bng lnh: admin redundancy

force-switchover


mch nh hn 1 pht.

Lu :

- Trc khi thc hin lnh

chuyn mch, cn phi kim

tra trng thi sn sng ca

card d phng: show redundancy

synchronization



thng v lu lng.


- 21 -

4

Khi giao

tip knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn card.


bnh thng:

- Card IOM3: n LED

(hnh ch T) sng xanh.

- Card MDA: n STATUS

v POWER sng xanh.

Lu : Card IOM 2 khng c

n.

Cp 2:


card IOM, MDA bng lnh: show card detail

show mda detail


bnh thng: Operational state : up

Cng sut

cng pht

thu

Cp 2:


bng lnh: show port

detail




Alcatel SR7750 -

Optics_Reference.pdf.

5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra dung lng a

flash bng lnh: file

file cf3:\ # dir


< 70%.

Sao lu d

liu h thng

Cp 2:


cu hnh ca thit b c

sao lu t ng bng phn



cu hnh t my tnh gim


tm theo quy nh.

Yu cu:


lu tr y trn h thng

v my tnh khai thc.

Lu :

- Trong trng hp phn

mm sao lu cu hnh t


lu nhn cng theo cc

bc sau:

+ Bc 1: Lu cu hnh

thit b admin save

+ Bc 2: S dng cng c

ftp sao chp file config.cfg

ra my tnh.


- 22 -

2.2.4. Thit b MX960

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 1:

- Kim tra n ALARM

trn Craft Interface.


thng:

- n ALARM tt

Cp 2:

- Kim tra nhit h


environment

show chassis

temperature-

threshold



- Nhit cc module di

ngng Yellow Alarm.

Lu :Nu nhit thit b



hot ng (shutdown).

Qut gi

Cp 1:

- Kim tra n FAN trn

Craft Interface.

Yu cu: n FAN 0 v

FAN 1 sng xanh.

Lu :

- n RED ALARM (trn):

sng nu 01 qut hng.

- n YELLOW ALARM

(tam gic), RED ALARM sng

nu c khay qut b rt ra.

Cp 2:


bng lnh: show chassis fan


thng: Status: OK

Measurement : Spinning

at normal speed

Lu : MX960 c 2 khay qut

UPPER FRONT v LOWER

FRONT. Nu mt qut b hng

th cc qut khc trong cng

khay s t ng tng tc vi

tnh trng: Measurement: Spinning at high speed.

Lc bi

Cp 1:

Lm v sinh tm lc bi.

Yu cu: Tm lc bi c

lm sch bng phng php

kh (khng s dng nc).

Lu :

- Tho lp tm lc bi theo

quy trnh:


- 23 -

Juniper MX960-Replacing Air

Filter.pdf.

- Khng nn tho tm lc bi

qu 02 pht.

2 Ngun in

Cp 1:

- Kim tra n PEM trn

Craft Interface v n PS

trn PEM.


in bnh thng:

- n PEM sng xanh, n

PS tt.

Cp 2:


card cp ngun PEM 0-3

bng lnh: show chassis

enviroment pem


in bnh thng: DC Input: OK

State : Online

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 1:

- Kim tra cc n trn

Craft Interface ng vi cc

card RE v SCB.


bnh thng:

- n ONLINE ng vi cc

card RE sng xanh.

- n OK ng vi cc card

SCB sng xanh.

Cp 2:


card RE, SCB bng lnh: show chassis

routing-engine

show chassis

environment cb

Yu cu: Trng thi khi hot

ng bnh thng:

- i vi RE: Curent state: Master/Backup

- i vi SCB: State: Online

Lu : SCB master/stanby

tng ng vi RE

master/stanby.

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


cng Console trn card RE

c trng thi active.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

Ethernet trn card RE c

trng thi active.


b thnh cng.

Lu :



b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None


- 24 -

Ti x l

Cp 2:



routing-engine


Lu : Nu ti vt ngng



nguyn nhn v x l.

Tnh trng

ng b

thi gian

Cp 2:




associations

show ntp status

- Bc 2: Kim tra thi

gian h thng bng lnh: show system uptime




ng vi thi gian thc.

Tnh bo

mt

Cp 2:

- Bc 1: Kim tra cc

chnh sch bo mt bng

lnh: show configuration

firewall

show configuration

policy-options


show configuration

interfaces lo0

- Bc 2: Kim tra ti



system login

Yu cu:



mng v qun l.

- Chnh sch bo mt


c cu hnh theo quy


- Ti khon c php ng


Lu :

- Di a ch IP quy

hoch cho h tng mng

[123.29.0.0/20,

222.252.220.0/23,

203.210.144.0/22,

113.171.0.0/20,

203.162.58.0/25]


Private) c quy hoch


ty theo mi tnh.

Tnh nng

chuyn

mch bo

Cp 3:


lnh:


mch nh hn 01 pht.

Lu :


- 25 -

v request chassis routing-engine

master switch



240 giy.



thng v lu lng.

4

Khi

giao tip

knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn cc

card MPC, MIC.


bnh thng :

- MPC: n OK sng xanh.

- MIC: n STATUS sng

xanh.

Cp 2:


card MPC, MIC bng lnh: show chassis fpc

pic-status


bnh thng: Online.

Ti x l

Cp 2:

- Kim tra ti x l ca card

MPC bng lnh: show chassis fpc


Lu : Nu ti vt ngng


cn xc nh nguyn nhn v

x l.

Cng sut

cng pht

thu

Cp 2:

- Kim tra cng sut quang


diagnotics optics






Tnh trng

a cng v

b nh

Cp 2:

- Kim tra dung lng a



< 70%.

Cp 2:

- Kim tra dung lng b


routing-engine

show chassis fpc


nh < 70%.

Sao lu d

liu h

thng

Cp 2:


cu hnh ca thit b c

sao lu t ng bng phn


Yu cu:


lu tr y trn h thng

v my tnh khai thc.


- 26 -


cu hnh t my tnh gim


tm theo quy nh.

Lu :

- Trong trng hp phn

mm sao lu cu hnh t


lu nhn cng theo cc

bc sau:



save

+ Bc 2: S dng cng c


tnh.


- 27 -

2.2.5. Thit b M320

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 1:

- Kim tra n ALARM




thng:

- n ALARM tt v LCD

hin th: Temperature OK.

Cp 2:

- Kim tra nhit h


environment

show chassis

temperature-

threshold



- Nhit cc module di

ngng Yellow Alarm.

Lu :Nu nhit thit b


th thit b s t ng shutdown.

Qut gi

Cp 1:

- Kim tra n ALARM




thng:

- n ALARM tt v LCD

hin th Fans OK.

Lu :

- n RED ALARM (trn):

sng nu c 01 qut hng.

- n YELLOW ALARM

(tam gic) sng nu c khay

qut b rt ra.

Cp 2:


bng lnh: show chassis fan


thng: Status: OK

Measurement : Spinning

at normal speed

Lu : M320 c 3 khay qut

UPPER FRONT, LOWER

FRONT v REAR. Nu mt

qut b hng th cc qut khc

trong cng khay s t ng tng

tc vi tnh trng: Measurement: Spinning at

high speed.

Lc bi Cp 1:

Lm v sinh tm lc bi.

Yu cu: Tm lc bi c

lm sch bng phng php


- 28 -

kh (khng s dng nc).

Lu : tho lp tm lc bi

theo quy trnh Juniper M320-

Installing an Air Filter.pdf.

2 Ngun in

Cp 1:

- Kim tra n POWER

OK trn Craft Interface.


in thng:

- POWER OK sng xanh.

Cp 2:


card cp ngun PEM 0-3


environement pem


in bnh thng:

- Cc card PEM 0-3: State: Online

DC Input: OK

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn Craft

Interface.


bnh thng:

- n OK ca RE 0-1, SIBS

0-3 sng xanh.

Cp 2:


card RE, CB, SIB bng lnh: show chassis

routing-engine

show chassis

environment cb

show chassis

environment sib


bnh thng :

- i vi RE: Curent state

Master/Standby

- i vi CB: State: Online

- i vi SIB: State: Online

Kt ni qun

l v gim

st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


cng Console trn card CIP.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng Mgmt

trn card CIP.


b thnh cng.

Lu :



b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:


RE bng lnh:


Lu : Nu ti vt ngng



- 29 -

show chassis

routing-engine xc nh nguyn nhn v x l.

Tnh trng

ng b thi

gian

Cp 2:




associations

show ntp status

- Bc 2: Kim tra thi gian

h thng bng lnh: show system uptime




ng vi thi gian thc.

Tnh bo

mt

Cp 2:

- Bc 1: Kim tra cc

chnh sch bo mt bng

lnh: show configuration

firewall

show configuration

policy-options


show configuration

interfaces lo0

- Bc 2: Kim tra ti



system login

Yu cu:



mng v qun l.

- Chnh sch bo mt


c cu hnh theo quy


- Ti khon c php ng


Lu :

- Di a ch IP quy

hoch cho h tng mng

[123.29.0.0/20,

222.252.220.0/23,

203.210.144.0/22,

113.171.0.0/20,

203.162.58.0/25]

- Di a ch IP qun l

(IP Private) c quy hoch


ty theo mi tnh.

Tnh nng

chuyn

mch bo v

Cp 3:


lnh: request chassis

routing-engine

master switch


mch nh hn 1 pht.

Lu :



240 giy.



- 30 -


thng v lu lng.

4

Khi

giao tip

knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n trn cc

card FPC, PIC.


bnh thng:

- FPC: n OK sng xanh.

- PIC: n STATUS sng

xanh.

Lu : Mt s PIC khng c

n ch th trng thi.

Cp 2:


card FPC, PIC bng lnh: show chassis fpc

pic-status


bnh thng : Online.

Ti x l

Cp 2:


FPC bng lnh: Show chassis fpc


Lu : Nu ti vt ngng



nguyn nhn v x l.

Cng sut

cng pht

thu

Cp 2:



diagnotics optics






5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra dung lng a



< 70%.

Cp 2:

Kim tra dung lng b


routing-engine

show chassis fpc


nh < 70%.

Sao lu d

liu h

thng

Cp 2:


cu hnh ca thit b c

sao lu t ng bng phn



cu hnh t my tnh gim

Yu cu:


lu tr y trn h thng

v my tnh khai thc.

Lu :

- Trong trng hp phn

mm sao lu cu hnh t


- 31 -


tm theo quy nh.


lu nhn cng theo cc

bc sau:



save

+ Bc 2: S dng cng c


tnh.


- 32 -

2.2.6. Thit b switch

2.2.6.1. Switch Juniper EX4200 v EX3200

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 1:

- Kim tra mn hnh LCD

ca thit b


thng: Temp Status : OK

Cp 2:

- Kim tra nhit h


environment

Show chassis

temperature-

threshold



- Nhit cc module di

ngng Yellow Alarm.

Lu :Nu nhit thit b



hot ng.

Qut gi

Cp 1:

- Kim tra mn hnh LCD

ca thit b.


thng: Fans Status: OK

Cp 2:



environment


thng: Fans Status: OK

2 Ngun in

Cp 1:

- Kim tra n LED-A v

LED-B.


in bnh thng:

- n LED-A, LED-B mt

sau thit b sng xanh.

Cp 2:


card ngun bng lnh: show chassis

environment


in bnh thng: Power status : OK

3

Khi iu

khin

nh

tuyn v

chuyn

mch

Tnh trng

hot ng

chung

Cp 2:

Kim tra trng thi card RE


routing-engine


bnh thng: Current state: Master

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


b thnh cng.

Lu :


- 33 -


cng Console mt sau thit

b.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

Ethernet mt sau thit b.



thit b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:



routing-engine

Yu cu: Ti khng qu 60%

Lu : Nu ti vt ngng



Tnh trng

ng b thi

gian

Cp 2:


bng lnh: show system uptime

Yu cu: Thi gian h thng

phi ng vi thi gian thc.

4

Khi giao

tip knh

lung

Tnh trng

hot ng

chung

Cp 2:

Kim tra trng thi cc card

FPC, PIC bng lnh: show chassis fpc

pic-status


bnh thng: State: Online

Ti x l

Cp 2:


FPC bng lnh: Show chassis fpc

Yu cu: Ti khng qu 60%

Lu : Nu ti vt ngng



Cng sut

cng pht

thu

Cp 2:


bng lnh: show interfaces

diagnostics optics




Juniper EX4200-Optical

interface Specifications.pdf.

5

Khi lu

tr phn

mm v

d liu

Tnh

trng a

cng v b

nh

Cp 2:

Kim tra dung lng a



< 70%.

Cp 2:

Kim tra dung lng b


routing-engine

show chassis fpc


nh < 70%.


- 34 -

Sao lu d

liu h

thng

- Bc 1: S dng phn

mm SecureCRT truy

xut cu hnh thit b v lu

file trn my tnh khai thc: show configuration |

no-more


cu hnh t my tnh gim


tm theo quy nh.

Yu cu:


lu tr y trn h thng

v my tnh khai thc.


- 35 -

2.2.6.2. Switch Huawei S6502

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 2:

Kim tra nhit h thng

bng lnh: display environment

Yu cu: Nhit trong

ngng cho php : 10-700C.

Qut gi

Cp 1:

- Kim tra n trn FAN.


thng:

- n OK sng xanh v

n FAIL tt.

Cp 2:


bng lnh: display fan


thng: Fan 1 State:Normal

2 Ngun in

Cp 1:

- Kim tra n PWR.


in bnh thng:

- n PWR sng xanh.

Cp 2:


card ngun 1 v 2 bng lnh: display power


in bnh thng: Power 1 State: Normal

Power 2 State: Normal

3

Khi iu

khin

nh

tuyn v

chuyn

mch

Kt ni

qun l v

gim st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


cng Console mt trc

thit b.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

10/100 Base-TX mt

trc thit b.


b thnh cng.

Lu :

-Thc hin logout phin ng


thit b.

-Thng s cng Console:

Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Tnh trng

ng b thi

gian

Cp 2:


bng lnh: display time-range

all




- 36 -

4

Khi giao

tip knh

lung

Tnh trng

hot ng

chung

Cp 1:

- Kim tra n RUN trn

card LPU.


bnh thng:

- n RUN sng nhp nhy.

Cp 2:


card LPU bng lnh: dis device


bnh thng: Brd Status: Normal

5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra dung lng b nh

RAM bng lnh: display memory


nh < 70%.

Sao lu d

liu h

thng

Cp 2:

- Bc 1: Lu cu hnh

vo NVRAM bng lnh: save

- Bc 2: S dng phn

mm SecureCRT truy


file trn my tnh khai thc: display current-

configuration

- Bc 3: Copy d liu cu

hnh t my tnh gim st

vo server mng trung tm

theo quy nh.

Yu cu:


lu tr y trn h thng

v my tnh khai thc.

2.2.6.3. Switch Cisco 3750, 2960, 2950

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 2:

Kim tra nhit h thng

bng lnh: show env all


thng: TEMPERATURE is OK

Qut gi

Cp 2:

Kim tra trng thi qut

bng lnh: show env all


thng: FAN is OK

2 Ngun in Cp 1:

- Kim tra trng thi n

Yu cu: Trng thi hot ng

bnh thng:


- 37 -

SYSTEM.

- n SYSTEM sng xanh.

Cp 2:


card ngun bng lnh: show env all

Yu cu: Trng thi hot ng

bnh thng:

- Vi switch 2950, 2960: POWER supply is OK

- Vi switch 3750: Sys Pwr: Good

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Kt ni qun

l v gim

st

Cp 1:

- Bc 1: ng nhp vo

thit b bng phn mm


cng Console mt sau thit

b.

- Bc 2: ng nhp vo

thit b bng phn mm

Telnet thng qua cng

Ethernet mt sau thit b.


b thnh cng.

Lu :



thit b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:

Kim tra ti x l ca h

thng bng lnh: show processes cpu


Lu : Nu ti vt ngng



Tnh trng

ng b thi

gian

Cp 2:


bng lnh: show clock



5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra dung lng b

nh RAM v a flash bng

lnh: show file systems


v b nh < 70%.

Sao lu d

liu h thng

Cp 2:

- Bc 1: Lu cu hnh

vo NVRAM bng lnh: write memory

hoc lnh: copy running-config

startup-config

- Bc 2: S dng phn

mm SecureCRT truy

Yu cu:


lu tr y trn h thng

v my tnh khai thc.


- 38 -


file trn my tnh khai thc:

terminal length 0

show running-config


cu hnh t my tnh gim


tm theo quy nh.


- 39 -

2.2.6.4. Switch Siemens HiD 6610

STT Ni dung i tng v


1

Mi

trng

thit b

Nhit

Cp 2:

Kim tra nhit h thng

bng lnh: show status temp

Yu cu: Nhit trong

ngng cho php: 0-700C

Lu : Lnh thc hin mode

enable, global.

2 Ngun in

Cp 2:

Kim tra trng thi ngun

bng lnh: show status power

Yu cu: Trng thi bnh

thng: Status: running

Lu : Hin ti cc SW HiD

ti VTN3 ch c u ni 01

ngun DC.

3

Khi

iu

khin

nh

tuyn v

chuyn

mch

Kt ni qun

l v gim

st

Cp 1:

ng nhp vo thit b bng

phn mm Hyper

Terminal thng qua cng

Console mt trc thit b.


b thnh cng.

Lu :



thit b.


Baud rate: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow control: None

Ti x l

Cp 2:

Kim tra ti x l ca h

thng bng lnh: show cpuload


Lu : Nu ti vt ngng



Tnh trng

ng b thi

gian

Cp 2:


bng lnh: show clock



5

Khi lu

tr phn

mm v

d liu

Tnh trng

a cng v

b nh

Cp 2:

Kim tra b nh v a

flash bng lnh: show memory

show flash


nh v a < 70%.

Sao lu d

liu h thng

Cp 2:

- Bc 1: Lu cu hnh

Yu cu:



- 40 -

vo NVRAM bng lnh: write memory

hoc lnh: copy running-config

startup-config

- Bc 2: S dng phn

mm SecureCRT truy


file trn my tnh khai thc: terminal line 512

show running-config


cu hnh t my tnh gim


tm theo quy nh.

lu tr y trn h

thng v my tnh khai

thc.

2.2.7. H thng qun l mng

STT Ni dung i tng v


1 Phm mm SAM5620

Cp 2:

Kim tra tnh trng kt ni ca client n server ti VTN1.

Yu cu: Phn mm truy cp

v cp nht c thng tin

qun l cu hnh, ti nguyn v

tnh trng cc h thng thit b

tng ng hin c trn mng.

2 Phm mm WANDL

Cp 2:

Kim tra tnh trng kt ni ca client n server ti VTN1.

Yu cu: Phn mm truy cp

v cp nht c thng tin

qun l cu hnh, ti nguyn v

tnh trng cc h thng thit b

tng ng hin c trn mng.

3 Phm mm gim st lu

lng

Cp 2:

Kim tra tnh trng hot ng ca phn mm, c s d liu v h thng loa truy xut cnh bo.

Yu cu: Phn mm cp nht

v lu tr c s liu lu

lng qua cc h thng thit b

tng ng hin c trn mng

v truy xut cnh bo mt cch

chnh xc.

4 Phn mm Syslog

Cp 2:

Kim tra tnh trng hot ng ca phn mm, c s d liu.

Yu cu: Phn mm cp nht

v lu tr c cc s kin v

lnh tc nghip trn cc h

thng thit b tng ng hin

c trn mng.

5 Phn mm gim st kt Cp 2: Yu cu: Phn mm pht hin


- 41 -

ni mng (SolarWind) Kim tra tnh trng hot ng ca phn mm v h thng loa truy xut cnh bo.

c tnh trng gin on kt

ni mt cch chnh xc.


- 42 -

2.2.8. Tnh d phng ca mng VN2

i) Tnh d phng kt ni PEBRAS:

Mc ch Kim tra tnh nng chuyn mch lu lng i vi cc hng kt ni PE

BRAS bao gm nhiu kt ni hot ng theo nguyn tc d phng nng.

M hnh

mng

i tng

thc hin Cp 3

Ni dung Cc bc thc hin Yu cu v lu

Kim tra cu

hnh nh

tuyn trn

BRAS

Thc hin lnh: show ip route static

Yu cu: cu hnh nh tuyn

mc nh (default route) c

nh tuyn v PE qua tt c cc

hng kt ni.

Kim tra cu

hnh nh

tuyn trn PE

Thc hin lnh: show router route-table

protocol static

Yu cu: Tt c cc di a ch

IP dnh cho thu bao internet

c nh tuyn v BRAS theo

cc u tin khc nhau qua tt c

cc hng kt ni.

Kim tra tnh

nng chuyn

mch lu

lng

Thc hin lnh trn PE kha 01 kt

ni PE BRAS.

Yu cu:

- Lu lng chuyn mch sang

cc kt ni cn li.

- Thu bao hot ng bnh

thng.


- 43 -

ii) Kim tra tnh d phng kt ni PE SW

Mc ch Kim tra tnh nng chuyn mch lu lng i vi cc hng kt ni PE

SW bao gm nhiu kt ni hot ng theo nguyn tc d phng nng.

M hnh

mng

i tng

thc hin Cp 3


Kim tra tnh

trng kt ni

PE-SW

Thc hin lnh PE: show lag detail

Yu cu: Trng thi LAG v

cc cng trong LAG bnh

thng: opr: up.

Thc hin lnh SW: show interfaces detail

Yu cu: Trng thi kt ni

bnh thng: physiscal link: up.

Kim tra tnh

nng chuyn

mch lu

lng

Thc hin lnh trn PE kha 01 kt

ni PE SW.

Yu cu: Lu lng chuyn

mch sang cc kt ni cn li.


- 44 -

iii) Kim tra tnh d phng kt ni P-PE

Mc ch Kim tra tnh nng chuyn mch lu lng i vi cc hng kt ni PEP bao gm nhiu kt ni hot ng theo nguyn tc d phng nng.

M hnh

mng

i tng

thc hin Cp 3


Kim tra tnh trng kt ni P-PE

-Bc 1: Thc hin lnh trn P xc

nh cc cng kt ni vi PE: show interfaces descriptions |

match

V d: show interfaces

descriptions | match GLI

-Bc 2: Kim tra bng nh tuyn IS-IS

n router-id ca PE: show route

protocol isis

V d: show route 123.29.8.56

protocol isis

-Bc 3: Kim tra cc LSP c thit

lp trc tip gia P PE show mpls lsp | match

| except

Yu cu: - Cc LSP thit lp trc tip

gia P PE tng ng vi s

kt ni v c trng thi up.


- 45 -

bypass | except tam

V d: show mpls lsp | match GLI | except bypass | except

tam

show mpls lsp name

detail

V d: show mpls lsp name DNG-P1-GLI-PE1-Link1 detail

Kim tra tnh nng chuyn mch lu lng

- Thc hin lnh trn P kha 01 kt ni vi PE.

- Yu cu: Lu lng chuyn

mch sang cc kt ni cn li

trn cng P.


- 46 -

PHN 3 PH LC

3.1 Cc biu mu ghi chp kt qu kim tra, bo dng

3.1.1 Mu kt qu bo dng thit b

THIT B: xxx

STT Ni dung kim tra, bo dng Ngi

thc hin

Thi gian

thc hin Yu cu Kt qu

1

Mi

trng

thit b

Nhit

Qut gi

Lc bi

2 Ngun in

3

Khi iu

khin nh

tuyn v

chuyn

mch

Tnh trng hot ng

chung

Kt ni qun l v

gim st

Ti x l

Tnh trng ng b

thi gian

Tnh bo mt

Tnh nng chuyn

mch bo v

4

Khi giao

tip knh

lung

Tnh trng hot ng

chung

Ti x l

Cng sut quang

5

Khi lu

tr phn

mm v

d liu

Tnh trng a cng

v b nh

Sao lu d liu h

thng


- 47 -

3.1.2 Mu kt qu bo dng h thng qun l mng

3.1.3 Mu kt qu bo dng kt ni mng VN2

Lu :

(i) Kt qu bo dng theo nh k hng thng, hng qu, hng nm cn c

ghi chp vo biu mu; kt qu bo dng hng ngy c th ty chn.

(ii) i vi ct kt qu:

- Ghi Tt nu kt qu kim tra v bo dng t yu cu

- Ghi Li nu kt qu kim tra v bo dng khng t yu cu hoc b li

trong qu trnh thc hin.

- Ghi ch c th i vi cc trng hp li hoc khng thc hin do cc

nguyn nhn khc

H THNG QUN L MNG

Ni dung kim tra, bo dng Ngi

thc hin

Thi gian

thc hin Yu cu Kt qu

Phm mm SAM5620

Phm mm WANDL

Phm mm gim st lu lng

Phn mm Syslog

Phn mm gim st kt ni mng

(SolarWind)

TNH D PHNG CA KT NI MNG VN2

Ni dung kim tra, bo dng Ngi

thc hin

Thi gian

thc hin Yu cu Kt qu

Tnh d phng kt ni PE - P

Tnh d phng kt ni PE -

BRAS

Tnh d phng kt ni PE - SW


- 48 -

- i vi ni dung kim tra c s liu c th th ghi s liu c th vo ct kt

qu.

(iii) Ct yu cu l ty chn v c ni dung tng t nh cc yu cu k

thut ct Yu cu v lu trong phn 2.2.

3.2 Cu hnh tng th kt ni mng VN2

MAN

Mng VASC

VTN3 Ethernet SW

PE-AGG

1PE-AGG

2

BRAS 1

VDC

Data Center

LAN

ASBR1 ASBR2

P1 P2

PE1 PE2

BRAS 2

NIX

Mng ISP khc

P khu vc khc P khu vc khc

Thit b u cui knhVPN/Internet trc tip

Mng truy nhp ca VNPT tnh

HNH 3-1 S kt ni mng VN2


- 49 -

DANH MC TI LIU THAM KHO 1. Alcatel SR7750-Command Reference Guide.pdf.

2. Alcatel SR7750-Optical Interface Specifications.pdf.

3. Alcatel SR7750-Replacing an Air Filter.pdf.

4. Cisco Catalyst 3750, 29XX-Command Reference Guide.pdf.

5. Huawei Quidway 6502-Command Reference Guide.pdf.

6. Juniper E320-Command Reference Guide.pdf.

7. Juniper E320-Installing an Air Filter.pdf.

8. Juniper E320-Maintaining an Air Filter.pdf.

9. Juniper E320-Optical Interface Specifications.

10. Juniper ERX-Installing an Air Filter.pdf.

11. Juniper EX4200-Optical Interface Specifications.

12. Juniper M320-Replacing an Air Filter.pdf.

13. Juniper M,MX,T Series-Command Reference Guide.pdf.

14. Juniper M,MX,T Series-Optical Interface Specifications.pdf.

15. Juniper MX960-Replacing an Air Filter.pdf.

16. Juniper T1600-Replacing an Air Filter.pdf.

17. Siemens HiD6610-Command Reference Guide.pdf.

Documents

VTN3 Quy Trinh Bao Duong VN2 2013