View
268
Download
2
Category
Preview:
Citation preview
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Yu cu trnh ti thiu: k s vin thng, cng ngh thng tin (hoc
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.
Quy trnh kim tra bo dng cc h thng thit b trn 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
Yu cu trnh ti thiu: k s vin thng, cng ngh thng tin (hoc
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
Yu cu trnh ti thiu: k s vin thng, cng ngh thng tin (hoc
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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)
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn 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
Yu cu: Trng thi qut bnh
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Yu cu: Trng thi ngun
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Yu cu: Trng thi thit b
bnh thng:
- Card LM c trng thi
online.
Ti x l
Cp 2:
Kim tra ti x l ca card
LM bng lnh: show utilization
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong thi gian di, cn
xc nh nguyn nhn v x l.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 12 -
5
Khi lu
tr phn
mm v
d liu
Tnh trng
a cng v
b nh
Cp 2:
- Bc 1: Kim tra trng
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 13 -
2.2.2. Thit b T1600
STT Ni dung i tng v
cc bc thc hin Yu cu v lu
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
trn Craft Interface v
thng tin hin th trn LCD.
Yu cu: Trng thi qut bnh
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:
- Kim tra trng thi qut
bng lnh:
show chassis fan
Yu cu: Trng thi qut bnh
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Yu cu: Trng thi ngun
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
Yu cu: Trng thi ngun
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.
Yu cu: Trng thi thit b
bnh thng:
- n HOST (0-1) c trng
thi OK.
- n SP (0-4) c trng thi
OK.
Cp 2:
- Kim tra trng thi cc
card RE, CB, SCG, SIB bng
lnh: show chassis
routing-engine
show chassis
environment cb
show chassis
environment scg
show chassis
environment sib
Yu cu: Trng thi thit b
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
Hyper Terminal thng qua
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 15 -
cng Console trn card CIP.
- Bc 2: ng nhp vo
thit b bng phn mm
Telnet thng qua cng
Ethernet trn card CIP.
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
RE bng lnh: show chassis
routing-engine
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
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
v thi gian 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 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:
- Ch cho php truy nhp thit
b t di a ch IP h tng
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 :
- 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,
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 16 -
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 RE bng
lnh: request chassis
routing-engine
master switch
Yu cu: Thi gian chuyn
mch nh hn 1 pht.
Lu :
- Thi gian ti thiu gia hai
ln chuyn mch lin tip l
240 giy.
- 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 trn cc
card FPC, PIC.
Yu cu: Trng thi thit b
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:
- Kim tra trng thi cc
card FPC, PIC bng lnh: show chassis fpc
pic-status
Yu cu: Trng thi thit b
bnh thng Online.
Ti x l
Cp 2:
Kim tra ti x l ca card
FPC bng lnh: show chassis fpc
Yu cu: Nu ti vt gi tr
60% trong thi gian di, cn
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%.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 17 -
nh RAM bng lnh: show chassis
routing-engine
show chassis fpc
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 cng. show configuration |
save
+ Bc 2: S dng cng c
ftp sao chp file .cnf ra my
tnh.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 18 -
2.2.3. Thit b SR7750
STT Ni dung i tng v
cc bc thc hin Yu cu v lu
1
Mi
trng
thit b
Nhit
Cp 1:
- Kim tra n OT trn
card SF/CPM.
Yu cu: Trng thi nhit bnh
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 19 -
3
Khi iu
khin
nh
tuyn v
chuyn
mch
Tnh trng
hot ng
chung
Cp 1:
- Kim tra n trn card
SF/CPM.
Yu cu: Trng thi thit b
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:
- Kim tra trng thi cc
card SF/CPM bng lnh: show card A
show card B
Yu cu: Trng thi thit 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
Hyper Terminal thng qua
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.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
nhp trc khi ngt kt ni
thit b.
- Thng s cng Console:
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
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong mt thi gian di,
cn xc nh nguyn nhn v
x l.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
khon v phn quyn truy
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
nhp theo ng phn quyn.
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
theo cc lp C khc nhau
ty theo mi tnh.
Tnh nng
chuyn
mch bo v
Cp 3:
Chuyn mch card SF/CPM
bng lnh: admin redundancy
force-switchover
Yu cu: Thi gian chuyn
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
- Sau khi chuyn mch, cn
kim tra li tnh trng h
thng v lu lng.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 21 -
4
Khi giao
tip knh
lung
Tnh trng
hot ng
chung
Cp 1:
- Kim tra n trn card.
Yu cu: Trng thi thit b
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:
- Kim tra trng thi cc
card IOM, MDA bng lnh: show card detail
show mda detail
Yu cu: Trng thi thit b
bnh thng: Operational state : up
Cng sut
cng pht
thu
Cp 2:
Kim tra cng sut quang
bng lnh: show port
detail
Yu cu: Cng sut quang
nm trong ngng cho php.
Lu : Tham kho ti liu
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
Yu cu: 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: Lu cu hnh
thit b admin save
+ Bc 2: S dng cng c
ftp sao chp file config.cfg
ra my tnh.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 22 -
2.2.4. Thit b MX960
STT Ni dung i tng v
cc bc thc hin Yu cu v lu
1
Mi
trng
thit b
Nhit
Cp 1:
- Kim tra n ALARM
trn Craft Interface.
Yu cu: Trng thi nhit bnh
thng:
- n ALARM tt
Cp 2:
- Kim tra nhit h
thng bng lnh: show chassis
environment
show chassis
temperature-
threshold
- 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 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:
- Kim tra trng thi qut
bng lnh: show chassis fan
Yu cu: Trng thi qut bnh
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:
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Yu cu: Trng thi ngun
in bnh thng:
- n PEM sng xanh, n
PS tt.
Cp 2:
- Kim tra trng thi cc
card cp ngun PEM 0-3
bng lnh: show chassis
enviroment pem
Yu cu: Trng thi ngun
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.
Yu cu: Trng thi thit b
bnh thng:
- n ONLINE ng vi cc
card RE sng xanh.
- n OK ng vi cc card
SCB sng xanh.
Cp 2:
- Kim tra trng thi cc
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
Hyper Terminal thng qua
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.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 24 -
Ti x l
Cp 2:
Kim tra ti x l ca card
RE bng lnh: show chassis
routing-engine
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
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
v thi gian 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 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:
- Ch cho php truy nhp thit
b t di a ch IP h tng
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 :
- 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
theo cc lp C khc nhau
ty theo mi tnh.
Tnh nng
chuyn
mch bo
Cp 3:
Chuyn mch card RE bng
lnh:
Yu cu: Thi gian chuyn
mch nh hn 01 pht.
Lu :
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 25 -
v request chassis routing-engine
master switch
- Thi gian ti thiu gia hai
ln chuyn mch lin tip l
240 giy.
- 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 trn cc
card MPC, MIC.
Yu cu: Trng thi thit b
bnh thng :
- MPC: n OK sng xanh.
- MIC: n STATUS sng
xanh.
Cp 2:
- Kim tra trng thi cc
card MPC, MIC bng lnh: show chassis fpc
pic-status
Yu cu: Trng thi thit b
bnh thng: Online.
Ti x l
Cp 2:
- Kim tra ti x l ca card
MPC bng lnh: show chassis fpc
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong mt thi gian di,
cn xc nh nguyn nhn v
x l.
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.
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
nh RAM bng lnh: show chassis
routing-engine
show chassis fpc
Yu cu: T l chim dng b
nh < 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.
Yu cu:
- D liu cu hnh phi c
lu tr y trn h thng
v my tnh khai thc.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 26 -
- Bc 2: Sao chp d liu
cu hnh t my tnh gim
st vo server mng trung
tm theo quy nh.
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 cng. show configuration |
save
+ Bc 2: S dng cng c
ftp sao chp file .cnf ra my
tnh.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 27 -
2.2.5. Thit b M320
STT Ni dung i tng v
cc bc thc hin Yu cu v lu
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
- 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 shutdown.
Qut gi
Cp 1:
- Kim tra n ALARM
trn Craft Interface v
thng tin hin th trn LCD.
Yu cu: Trng thi qut bnh
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:
- Kim tra trng thi qut
bng lnh: show chassis fan
Yu cu: Trng thi qut bnh
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Yu cu: Trng thi ngun
in thng:
- POWER OK sng xanh.
Cp 2:
- Kim tra trng thi cc
card cp ngun PEM 0-3
bng lnh: show chassis
environement pem
Yu cu: Trng thi ngun
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.
Yu cu: Trng thi thit b
bnh thng:
- n OK ca RE 0-1, SIBS
0-3 sng xanh.
Cp 2:
- Kim tra trng thi cc
card RE, CB, SIB bng lnh: show chassis
routing-engine
show chassis
environment cb
show chassis
environment sib
Yu cu: Trng thi thit b
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
Hyper Terminal thng qua
cng Console trn card CIP.
- Bc 2: ng nhp vo
thit b bng phn mm
Telnet thng qua cng Mgmt
trn card CIP.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
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
RE bng lnh:
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong thi gian di, cn
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 29 -
show chassis
routing-engine 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
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
v thi gian 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 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:
- Ch cho php truy nhp thit
b t di a ch IP h tng
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 :
- 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
theo cc lp C khc nhau
ty theo mi tnh.
Tnh nng
chuyn
mch bo v
Cp 3:
Chuyn mch card RE bng
lnh: request chassis
routing-engine
master switch
Yu cu: Thi gian chuyn
mch nh hn 1 pht.
Lu :
- Thi gian ti thiu gia hai
ln chuyn mch lin tip l
240 giy.
- Sau khi chuyn mch, cn
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 30 -
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 trn cc
card FPC, PIC.
Yu cu: Trng thi thit b
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:
- Kim tra trng thi cc
card FPC, PIC bng lnh: show chassis fpc
pic-status
Yu cu: Trng thi thit b
bnh thng : Online.
Ti x l
Cp 2:
Kim tra ti x l ca card
FPC bng lnh: Show chassis fpc
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.
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
nh RAM bng lnh: show chassis
routing-engine
show chassis fpc
Yu cu: T l chim dng b
nh < 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
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 31 -
st vo server mng trung
tm theo quy nh.
ng b li, thc hin sao
lu nhn cng theo cc
bc sau:
+ Bc 1: Sao lu cu hnh
thit b ra cng. show configuration |
save
+ Bc 2: S dng cng c
ftp sao chp file .cnf ra my
tnh.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 32 -
2.2.6. Thit b switch
2.2.6.1. Switch Juniper EX4200 v EX3200
STT Ni dung i tng v
cc bc thc hin Yu cu v lu
1
Mi
trng
thit b
Nhit
Cp 1:
- Kim tra mn hnh LCD
ca thit b
Yu cu: Trng thi nhit bnh
thng: Temp Status : OK
Cp 2:
- Kim tra nhit h
thng bng lnh: show chassis
environment
Show chassis
temperature-
threshold
- 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.
Qut gi
Cp 1:
- Kim tra mn hnh LCD
ca thit b.
Yu cu: Trng thi qut bnh
thng: Fans Status: OK
Cp 2:
- Kim tra trng thi qut
bng lnh: show chassis
environment
Yu cu: Trng thi qut bnh
thng: Fans Status: OK
2 Ngun in
Cp 1:
- Kim tra n LED-A v
LED-B.
Yu cu: Trng thi ngun
in bnh thng:
- n LED-A, LED-B mt
sau thit b sng xanh.
Cp 2:
- Kim tra trng thi cc
card ngun bng lnh: show chassis
environment
Yu cu: Trng thi ngun
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
bng lnh: show chassis
routing-engine
Yu cu: Trng thi thit b
bnh thng: Current state: Master
Kt ni
qun l v
gim st
Cp 1:
- Bc 1: ng nhp vo
thit b bng phn mm
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 33 -
Hyper Terminal thng qua
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.
- Thc hin logout phin ng
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
RE bng lnh: show chassis
routing-engine
Yu cu: Ti khng qu 60%
Lu : Nu ti vt ngng
60% trong thi gian di, cn
xc nh nguyn nhn v x l.
Tnh trng
ng b thi
gian
Cp 2:
Kim tra thi gian h thng
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
Yu cu: Trng thi thit b
bnh thng: State: Online
Ti x l
Cp 2:
Kim tra ti x l ca card
FPC bng lnh: Show chassis fpc
Yu cu: Ti khng qu 60%
Lu : Nu ti vt ngng
60% trong thi gian di, cn
xc nh nguyn nhn v x l.
Cng sut
cng pht
thu
Cp 2:
Kim tra cng sut quang
bng lnh: show interfaces
diagnostics optics
Yu cu: Cng sut quang
nm trong ngng cho php.
Lu : Tham kho ti liu
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
flash bng lnh: show system storage
Yu cu: T l chim dng a
< 70%.
Cp 2:
Kim tra dung lng b
nh RAM bng lnh: show chassis
routing-engine
show chassis fpc
Yu cu: T l chim dng b
nh < 70%.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
- 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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 35 -
2.2.6.2. Switch Huawei S6502
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: display environment
Yu cu: Nhit trong
ngng cho php : 10-700C.
Qut gi
Cp 1:
- Kim tra n trn FAN.
Yu cu: Trng thi qut bnh
thng:
- n OK sng xanh v
n FAIL tt.
Cp 2:
- Kim tra trng thi qut
bng lnh: display fan
Yu cu: Trng thi qut bnh
thng: Fan 1 State:Normal
2 Ngun in
Cp 1:
- Kim tra n PWR.
Yu cu: Trng thi ngun
in bnh thng:
- n PWR sng xanh.
Cp 2:
- Kim tra trng thi cc
card ngun 1 v 2 bng lnh: display power
Yu cu: Trng thi ngun
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
Hyper Terminal thng qua
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.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
-Thc hin logout phin ng
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
Tnh trng
ng b thi
gian
Cp 2:
Kim tra thi gian h thng
bng lnh: display time-range
all
Yu cu: Thi gian h thng
phi ng vi thi gian thc.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 36 -
4
Khi giao
tip knh
lung
Tnh trng
hot ng
chung
Cp 1:
- Kim tra n RUN trn
card LPU.
Yu cu: Trng thi thit b
bnh thng:
- n RUN sng nhp nhy.
Cp 2:
- Kim tra trng thi cc
card LPU bng lnh: dis device
Yu cu: Trng thi thit b
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
Yu cu: T l chim dng b
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
xut cu hnh thit b v lu
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:
- D liu cu hnh phi c
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
cc bc thc hin Yu cu v lu
1
Mi
trng
thit b
Nhit
Cp 2:
Kim tra nhit h thng
bng lnh: show env all
Yu cu: Trng thi nhit bnh
thng: TEMPERATURE is OK
Qut gi
Cp 2:
Kim tra trng thi qut
bng lnh: show env all
Yu cu: Trng thi qut bnh
thng: FAN is OK
2 Ngun in Cp 1:
- Kim tra trng thi n
Yu cu: Trng thi hot ng
bnh thng:
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 37 -
SYSTEM.
- n SYSTEM sng xanh.
Cp 2:
- Kim tra trng thi cc
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
Hyper Terminal thng qua
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.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
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 h
thng bng lnh: show processes cpu
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong thi gian di, cn
xc nh nguyn nhn v x l.
Tnh trng
ng b thi
gian
Cp 2:
Kim tra thi gian h thng
bng lnh: show clock
Yu cu: Thi gian h thng
phi ng vi thi gian thc.
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
Yu cu: T l chim dng a
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:
- D liu cu hnh phi c
lu tr y trn h thng
v my tnh khai thc.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 38 -
xut cu hnh thit b v lu
file trn my tnh khai thc:
terminal length 0
show running-config
- Bc 3: Sao chp d liu
cu hnh t my tnh gim
st vo server mng trung
tm theo quy nh.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 39 -
2.2.6.4. Switch Siemens HiD 6610
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 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.
Yu cu: ng nhp vo thit
b thnh cng.
Lu :
- Thc hin logout phin ng
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 h
thng bng lnh: show cpuload
Yu cu: Ti khng qu 60%.
Lu : Nu ti vt ngng
60% trong thi gian di, cn
xc nh nguyn nhn v x l.
Tnh trng
ng b thi
gian
Cp 2:
Kim tra thi gian h thng
bng lnh: show clock
Yu cu: Thi gian h thng
phi ng vi thi gian thc.
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
Yu cu: T l chim dng b
nh v a < 70%.
Sao lu d
liu h thng
Cp 2:
- Bc 1: Lu cu hnh
Yu cu:
- D liu cu hnh phi c
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 40 -
vo NVRAM bng lnh: write memory
hoc lnh: copy running-config
startup-config
- Bc 2: S dng phn
mm SecureCRT truy
xut cu hnh thit b v lu
file trn my tnh khai thc: terminal line 512
show running-config
- Bc 3: Sao chp d liu
cu hnh t my tnh gim
st vo server mng trung
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
cc bc thc hin Yu cu v lu
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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Ni dung Cc bc thc hin Yu cu v lu
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Ni dung Cc bc thc hin Yu cu v lu
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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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.
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn mng VN2
- 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
Quy trnh kim tra bo dng cc h thng thit b trn 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.
Recommended