H NG D N S D NG PH N M M T2000

Bin so n: Kiettel

TP BMT thng 09/2011

N i dung:

Ph n I Ci t ph n m m T2000.

Ph n II

Khai bo tr m m i.

Ph n III Khai bo dch v SDH.

Ph n IV

Khai bo dch v Ethernet.

Ph n V Sao l u, ph c h i, b o d ng, v m t

s cc v n khc.

Ph n I Ci t ph n m m T2000

Ti xin c h ng d n cch ci ph n m m T2000 V200R006. Th m c l u ph n m m T2000 g m cc folder:

Trong Folder Disk1 ch a file ci t. Ta m folder Disk1 ln:

Click p ln file setup.exe c bi u t ng .

Ch n Next xu t hi n hnh sau:

Ch n I accept the term... r i n Next.

Ch n th m c ci t. n Next.

Ch n ch ci. Chng ta c th ci Server v Client ring ho c chung c ng c, y ti ch n ci chung. n Next.

Ch n ki u nh d u lu ng. N u ch n ci trn th theo chu n c a Huawei, ch n d i theo chu n cn l i (gi ng Cisco). y ti ch n theo chu n Huawei. n Next.

n Install. Ch i

Khi hi n ra thng bo h i b n c mu n ci t MS SQL Server 2000 khng:

Ch n Yes. i ch ng trnh ci t kho ng 5 pht.

Khi ci xong hi n ra thng bo yu c u b n kh i ng l i my tnh.

N u b n ch a mu n kh i ng l i th ch n: No, I will Cn n u mu n kh i ng l i my tnh th ch n: Yes, I want Ch n Finish.

Sau khi my tnh kh i ng l i, i khi xu t hi n thng bo sau:

n Enter v ch i. Khi ci xong b n ra ngoi Desktop th y 2 bi u t ng sau:

Ti p theo chng ta chp file license c tn license1001106.txt (c th c tn khc) vo th m c: C:\T2000\server

M file ny ln: Ch tm n i dung: MAC = 00:14:C2:D7:2E:F1 Ti p theo ta s i ! a ch" MAC c a my tnh gi ng v i ! a ch" MAC trn.

Vo Start > Control Panel

Ra hnh sau:

Click p ln bi u t ng Network Connections.

Click p ln bi u t ng trn:

Copy l y dng ch# trong m c Connect using: y l: Realtek RTL8139/810x Family Fast Ethernet NIC. Vo Start > Run

Ra hnh sau:

i n vo regedit v n OK.

Click vo Edit > Find

Paste vo Find what n i dung ta copy lc ny:

n Find Next. Khi ch y xong:

Ta n F3 tm ti p. Khi tm n ph n gi ng th ny th d$ng l i:

Click ph i ln mn hnh bn ph i, ch n New > String value, i n vo l NetworkAddress nh hnh sau:

Sau click p ln bi u t ng trn.

i n vo ! a ch" MAC trn, ch l ta ph i b cc d u hai ch m i. Sau ta click ph i vo bi u t ng d i y.

Ch n Disable. Sau click ph i v ch n Enable. t ! a ch" IP cho my tnh l 129.9.x.y 0

Ph n II Khai bo tr m m i

1) Tm ki m tr m m i Vo File > Search for NE

- NE (Network Equipment): l thi t b! trong m ng. Ra hnh sau:

Trong ph n Search Domain ta n ch n Add.

Trong m c : - IP Address of GNE: Chng ta tm ki m thi t b! d a vo ! a ch" c a

GNE. GNE (Gateway NE) l thi t b! m ta dng my tnh log (gim st) tr c ti p. Cc thi t b! cn l i trong m ng s c gim st nh i qua GNE ny.

V d cc thi t b! c a chng ta i v GNE c ! a ch" 129.9.13.1 th chng ta i n vo m c Search Address nh sau:

- IP Address Range of GNE: tm ki m thi t b! trong m t di ! a ch" no .

! a ch" IP trn l ! a ch" l p B nn tm ki m ton b thi t b! ta i n 129.9.255.255 nh trn.

- Search Address: l ! a ch" IP ng v i 2 m c trn. - User Name: tn %ng nh&p vo thi t b!. Thi t b! c nhi u user truy

c&p vo, ng v i m( i user c c p m t s quy n nh t ! nh. Chng ta th ng tm v i User Name l root ho c lct (b d u ),

- Password: l m&t kh u %ng nh&p vo thi t b!, chng ta i n vo password (b d u ).

y ti ch n tm t t c cc thi t b! nn ti ch n m c IP Address Range of GNE v i n vo ! a ch" IP l: 129.9.255.255. Sau khi i n xong chng ta n OK r i n vo Start. Ch kho ng 1 pht... (n u th y c ID c a thi t b! m ta c n tm th n Stop d$ng vi c tm ki m l i. Sau khi tm ki m chng ta c hnh sau:

Ch : c th t o c cc thi t b th tr c tin ta ph i t o GNE.

t o GNE chng ta tm trong b ng trn m c Created As GNE c n i dung l Yes. Click ph i v ch n Create. Ra hnh sau:

i n vo User Name l root ho c lct, i n vo Password l password (nh b d u ). Sau n OK. N u ch a t o GNE m ti n hnh t o NE th xu t hi n l( i sau:

Sau khi t o GNE, chng ta ti n hnh t o cc NE i v GNE ny. Cc NE i v GNE ny s c chung m t c i m l: c m c GNE ID gi ng nhau v gi ng v i ID c a GNE ta v$a t o. Ta tm v bi en cc NE nh v&y v ch n Create.

Sau khi t o xong chng ta quay ra mn hnh chnh (Main Topology) b)ng cch ng m c Search for NE v$a r i i (ch ng trnh s hi n thng bo l m t s cc NE ch a c t o, b n c mu n ng c* a s khng, ch n Yes) ho c vo Window > Main Topology. Ta th y cc NE v$a tm ki m nh hnh d i:

Cc NE ny x p ch ng ln nhau nn ta ti n hnh ch"nh s* a l i v! tr cho r rng b)ng cch click tri v chuy n NE n v! tr thch h p.

Trong hnh trn ta th y NE c bi u t ng chnh l GNE. NE ho c GNE m i tm s c bi u t ng . Ch : L n sau khi ta tm ki m NE ti p th xu t hi n hnh sau:

Ta c th ch n: - Add: thm i u ki n tm. - Delete: xa i u ki n tm. - Modify: chnh s a i u ki n tm. i u ki n tm chnh l vi c ta i n vo cc thng s tm nh trnh by trn. 2) Upload d li u t NE ln Server V NE m i c t o nn ta c n a d# li u t$ NE ln Server. Ch n Configuration > Configuration Data Management nh hnh d i:

Xu t hi n mn hnh m i, nh d u vo m c root trn b ch n t t c cc NE sau click vo cc NE m ta v$a tm.

Click vo bi u t ng a cc NE sang bn ph i.

Ch n t t c cc NE nh trn r i ch n Upload > OK. Ch i

Sau khi Upload xong, ta quay ra mn hnh chnh.

Ch : Khi ta Upload cc NE xong, n u NE c t tn tr c th s xu t hi n tn NE nh trn, cn cc NE no ch a c t tn tr c th c nh d ng tn ki u gi ng nh NE157- ho c NE9-vv. t tn cho NE ta click ph i ln NE, ch n Attribute, t tn trong m c Name r i click OK.

i ID ta click vo m c Modify NE ID.

Trong : - New ID l ID m i. - New Extended ID l ID m r ng (ID ny dng qu n l v m r ng

m ng, v d sau ny c NE c ID gi ng NE c th ta ch" c n thay i Extended ID l c). y chng ta khng thay i m c ny.

i ! ac ch" IP c a NE chng ta click ph i ln NE, ch n NE Explorer.

Ch n m c Communication > Communication Parameters. Ra hnh sau:

i ! a ch" IP m c IP. Ch : sau khi thay i ID ho c IP th ta ph i xa thi t b i v tm ki m l i (nh tm NE c ID v a thay i). xa NE ta click ph i v ch n Delete.

Ngoi cch upload trn chng ta cn c m t s l a ch n khc: Sau khi tm v t o c NE, chng ta click p ln NE.

Trong c: Upload: upload d# li u t$ NE ln Server ta ch n Upload. Hi n ra thng bo:

Ngh+a l vi c upload ny m t th i gian lu, b n c mu n ti p t c khng, click OK. i ch ng trnh ch y xong. Cch ny gi ng v i cch trn, i m khc l cch ny ta ch" upload cho m t tr m t i m t th i i m. Copy NE Data: N u nhi u NE c c u hnh gi ng h t nhau th ta c th copy d# li u t$ NE ny sang NE khc.

Ch n Copy NE Data > Next

Click ch n NE. (NE b n ang c u hnh s c d# li u gi ng v i NE trong danh sch trn). Click Start.

B ng trn thng bo r)ng d# li u c a NE m b n ang c u hnh s b! ghi b i d# li u c a NE m b n ch n m c trn. Click OK. Hi n ra thng bo n#a thng bo r)ng vi c ny s lm m t d# li u c a Server (NM).

Ch i Manual Configuration: Ch n Manual Configuration > Next. Hi n ra thng bo:

N i dung c a thng bo l: Vi c ny s kh i t o l i NE v xa d # li u t n t i trn NE. Click OK. M t thng bo m i:

Ngh+a l vi c lm ny s lm m t d!ch v . Click OK. Hi n ra m t b ng:

t tn cho NE m c NE Name. Click ch n Next. Ra m c sau:

Trong : - Query Physical Slot(s): Tm cc slot v&t l. Slot v&t l l slot dng

g, n cc card vo thi t b!. - Query Logical Slot(s): Tm cc slot logic. Slot logic c th hi u nh

sau: v d trong m t card (v&t l) th c chia thnh cc module nh module quang, module chuy n m ch, module i u khi n gim st, th chnh cc module l slot logic.

Ta ch n Query Physical Slot(s). Sau khi query xong ta click Next ra hnh sau:

Click Finish hon t t.

Ch : Thng th ng ta th ng s d ng cch upload nhi u NE cng lc (trong tr ng h p tm v t o c nhi u NE) ho c click p ln t ng NE v ch n Upload (trong tr ng h p tm c m t ho c t NE). 3) ng b th i gian gi a NE v Server Ti p theo chng ta ti n hnh ng b th i gian gi#a NE v Server, m c ch c a vi c ny l th i gian trn NE gi ng v i th i gian c a Server cc c nh b o t$ NE g* i v Server c chnh xc. T t nhin th i gian c a Server ph i chnh xc . ng b th i gian gi#a NE v Server ta c 2 cch. a) Cch 1: ng b t t c cc NE. Ch n Configuration > NE Time Synchronization.

Ra mn hnh m i, ch n t t c cc NE ho c m t s NE m ta c n ng b

th i gian. Click vo bi u t ng a cc NE sang bn ph i.

Ch n t t c cc NE trn v ch n Synchronize with NM Time. b) Cch 2: ng b t ngNE. Click ph i ln NE, ch n NE Explorer. Xu t hi n m t c* a s m i, ch n Configuration > NE Time Synchronization.

Click vo m c Synchronize with NM Time ra hnh sau:

Click Yes. Lm t ng t nh v&y v i cc NE khc. 4) Khai bo th i gian gim st cho cc NE V n tr ng m c NE Explorer trn ta ch n Performance > NE Performance Monitoring Time.

Ra hnh sau:

Click ch n dng trn. Enable m c Set 15 Minute Monitoring v Set 24 Minute Monitoring.

Ch n th i gian trong m c From, ch th i gian ch n y ph i ch n sau th i gian hi n t i. Click Apply. Lm t ng t cho cc NE khc. 5) T o s i quang k t n i gi a cc NE. c th t o s i quang gi#a cc NE th m t s card quang i h i ph i m port quang m i c th t o c. Cch m port quang c ng n gi n, ch" c n click ph i ln port quang r i ch n Add Port. C 2 cch t o: a) Cch 1: T o s i quang th cng. Cch ny c lm khi ta bi t chnh xc s i quang c u ng vo port quang c a cc NE.

Click ln bi u t ng trn mn hnh chnh. Click p vo NE no . Ch n port quang k t n i m ta bi t tr c.

n OK. Click p ln NE th 2, ch n port quang t ng ng.

Click OK hon t t. Lm t ng t cho cc NE khc ta c:

Click ph i ln mn hnh chnh (khng click ln NE hay s i quang), ch n Save View l u s m ng ny l i l n sau m T2000 ln ta khng ph i ch"nh l i s k t n i.

b) Cch 2: T o s i quang t ng. Cch ny dng t o s i quang m t cch t ng chnh xc. Ch n File > Search for Fiber/Cable:

B ch n root b ch n t t c cc NE, ch n t$ng NE m ta t o v click

vo bi u t ng (ta khng th y g thay i ngo i tr$ bi u t ng

bi n thnh ). Click Search. Sau khi tm ki m xong ta c:

trn ta tm c 3 s i quang (logic) t ng ng v i 6 s i v&t l th c t . Ch m c Direction: Two-Fiber Bidirectional ngh+a l 2 s i (1 s i pht, 1 s i thu). Ch n t t c cc s i quang , click ch n Create Fiber/Cable.

Ch : - Khng nh t thi t ta ph i ch n t t c cc NE m i c th tm ng s i

quang, ph n m m s t hi u. V d t o s i quang t NE1 sang NE2 th ti ch c n ch n NE1 ho c NE2 l .

- xem cng su t quang c a 2 NE k t n i b ng s i quang ta click ph i ln s i quang, ch n Query Relevant Optical Power. (N u thi t b l Metro 100 th khng xem c cng su t quang).

Ra m t mn hnh m i, chuy n qua m c Table:

Ch cc m c: Output Power (dBm) l cng su t pht v Input Power (dBm) l cng su t thu. Click Query xem cng su t m i nh t. Ta c ng c th xem cc lu ng i trn s i quang b ng cch click ph i ln s i quang ch n: Query Relevant Trails.

Chng ta c ng c th v thm ng k t n i t$ GNE n Server c a

ta (Local NM) . Click ph i ln mn hnh, ch n Create > Topology Object.

Ra hnh sau:

Click ch n Link > Transmission Link > Ethernet Line. t tn cho s i cp ny m c Name. Click ch n GNE m c GNE (Km92).

Sau click OK ra c k t qu sau:

Sau khi ch"nh s* a s m ng h p l ta kha s m ng l i khng cho thay i v! tr cc NE b)ng cch click ph i ln mn hnh, ch n Topology Lock, n u mu n t, t ch c n%ng ny i b)ng cch ch n Topology Unlock.

6) Khai bo clock C 3 ngu n ng b chnh:

- Ngu n ng b ngoi 2 MHz ho c 2Mbps (th ng l y t$ VTN). - Ngu n ng b t$ card quang. - Ngu n ng b n i.

C%n c vo s m ng k t n i m ta ch n t$ng ngu n ng b h p l. Gi s* c s m ng nh sau:

T i NE A ta dng ngu n ng b ngoi, trong tr ng h p ngu n ng b ngoi b! l( i th dng thm ngu n ng b n i. NE B dng ngu n ng b t$ hai card quang (m t n t$ NE A v m t n t$ NE C). NE C dng ngu n ng b t$ hai card quang (m t n t$ NE A v m t n t$ NE B). Trong tr ng h p t quang 2 h ng th ta ch n thm ngu n ng b cho cc NE l ng b n i. B c 1: Khai bo clock cho NE A. Click ph i vo NE A, ch n NE Explorer. Ch n Configuration > Clock > Clock Source Priority.

Nhn xu ng pha d i ch n Create ra hnh sau:

u tin ta add ngu n ng b External Clock Source 1 ho c 2, n OK. Ta th y xu t hi n m c:

Ta c th thay i ch ngu n ng b ngoi m c External Clock Source Mode l 2Mbit/s ho c 2Mhz. Click Apply. B c 2: Khai bo clock cho NE B. Th t u tin c a cc ngu n ng b c a NE B.

1) Ngu n ng b t$ card quang k t n i sang NE A (slot 8). 2) Ngu n ng b t$ card quang k t n i sang NE B (slot 11). 3) Ngu n ng b n i.

Vo NE Explorer > Configuration > Clock > Clock Source Priority. Ch n Create.

u tin ch n 8-N1SL1-1(SDH-1) r i n OK. Ch n Create ti p v ch n 11-N1SL1-1(SDH-1). Sau khi lm xong c:

ch"nh th t u tin c a cc ngu n ng b ta click vo t$ng ngu n ng

b hnh trn v nhn xu ng d i tm bi u t ng , click vo bi u t ng a ngu n ng b ang ch n xu ng m c u tin th p h n v ch n bi u t ng a ngu n ng b ln m c cao h n. Sau n Apply. B c 3: Khai bo clock cho NE C. Th t u tin c a cc ngu n ng b c a NE B.

1) Ngu n ng b t$ card quang k t n i sang NE A (slot 11). 2) Ngu n ng b t$ card quang k t n i sang NE B (slot 8). 3) Ngu n ng b n i.

Lm t ng t nh NE B, ch" khc l ch n th t u tin ngu n ng b nh trn. Sau khi c u hnh cho cc NE xong ta vo Configuration > Clock View ra hnh sau:

Xu t hi n thng bo:

Click Yes.

Click ph i vo mn hnh ch n Synchronize NE Coordinate v ti n hnh Save View l i. Nh hnh trn ta th y:

- NE A c ngu n ng b ngoi A-External 1 . - NE A, NE B, NE C c ngu n ng b n i: . - NE B c ngu n ng b u tin cao nh t l y t$ NE A (s i mu xanh

c m c 0) v c m c u tin th p h n l y t$ NE C (m c 1). - NE C c ngu n ng b u tin cao nh t l y t$ NE A (s i mu xanh

c m c 0) v c m c u tin th p h n l y t$ NE B (m c 1).

Ph n III Khai bo dch v SDH

1) Khai bo th cng. Gi s* chng ta c 3 NE (thi t b!) nh hnh d i.

Yu c u: Khai m t lu ng E1 t NE1 n NE2. a) Khai i m- i m khng c b o v : Click ph i ln NE1 ch n Service Configuration.

M t b ng sau hi n ra:

N u ch" mu n t o m t lu ng E1 t$ card i n ra m t card quang ta ch n Create.

Trong : - Level: c th l VC12, VC3, VC4 Chng ta ch n VC12 nh m c ! nh. - Direction: g m Bidirectional l k t n i 2 chi u. Unidirectional l k t n i 1 chi u. Ta ch n Bidirectional. - Source Slot: c th ch n l card quang ho c card i n. y ti ch n card 2-PQ1 (card i n PQ1 slot th 2). - Source Timeslot Range: ch n timeslot c n khai. Ch : chng ta c th ch n trong m c ny l m t ho c m t dy cc timeslot. - V d ch n m t timeslot duy nh t: 1

Click OK ta c:

Ta lm t ng t nh cc b c trn i v i NE2, nh ng ch :

- Ch n ng card quang c a NE2 k t n i sang NE1 trong m c Source Slot ho c Sink Slot.

- VC4 v VC12 c a card quang ny ph i gi ng VC4 v VC12 c a card quang bn NE1.

- Khng nh t thi t ph i ch n lu ng i n bn NE1 ph i gi ng v i bn NE2.

ki m tra xem khai ng ch a chng ta lm nh sau: Ch n Trail > SDH Trail Search.

n Next > Next, n u khai bo ng s ra hnh sau:

Chng ta th y c 2 trail ( ng) c t o ra, m t l VC4 Server Trail ( trn) dng lm c u n i cc VC12 i qua, hai l lu ng VC12 ( d i) m chng ta v$a t o. t tn cho port i n c a lu ng v$a t o ta click p vo NE1 ho c NE2, click p vo card PQ1 Slot 2. Click ph i vo SDH_TU-1 v ch n Modify Port Name nh hnh sau:

Khi xu t hi n h p tho i ny ta i n tn lu ng vo m c Modify to r i ch n Apply.

xem ng i c a lu ng ta click chu t ph i vo PPI-1 nh hnh d i:

Ch n Query Relevant Trails s hi n ra m t dng c a trail.

Click tri chu t ln dng ny v nhn pha d i s th y c ng i c a lu ng.

t tn cho ng i c a lu ng ta click p vo lu ng trn, i n vo tn lu ng m c Name r i n OK.

ch"nh s* a l i lu ng i n ho c lu ng t ng (quang) chng ta click ph i vo thi t b!, ch n Service Configuration. Click ph i vo dng m ta mu n ch"nh s* a, ch n Deactive, sau ta Ch n Delete xa khai bo. Chng ta ti n hnh khai l i lu ng nh cc b c trn v i lu ng i n v (ho c) lu ng t ng m i. L u l n u ta khai timeslot l m t dy v d t$ 1-5 th khi vo Service Configuration s c hnh sau:

Lc ny ch"nh s* a t$ng lu ng chng ta click ph i vo dng trn, ch n Expand to Bidirectional s ra t$ng lu ng ring l .

xem ton b khai bo lu ng ta vo SDH Trail > SDH Trail Management.

Ch n Filter All pha d i s cho ra ton b lu ng m ta khai bo nh hnh d i.

Chng ta c ng c th ch"nh s* a, t, t hay xa lu ng y. b) Khai bo c b o v : N u mu n khai bo b o v (m t lu ng E1 t$ card i n c a sang 2 card quang) chng ta ch n Create SNCP Service thay v ch n Create nh trnh by m c v$a r i.

B c 1: C u hnh NE1

Trong : - Service Type: l ki u d!ch v . Ta ch n SNCP (SubNetwork Connection Protection) - Direction: g m Bidirectional l k t n i 2 chi u. Unidirectional l k t n i 1 chi u. Ta ch n Bidirectional. - Level: c th l VC12, VC3, VC4 Chng ta ch n VC12 nh m c ! nh. - Revertive Mode: Gi s* vng ring trn b! t cp t$ NE1 i NE2 th lu ng s t ng chuy n v h ng b o v theo ng: NE1 NE3 NE2. Sau khi hn cp xong th lu ng s t ng chuy n v h ng chnh n u chng ta t Revertive Mode l Revertive v ng c l i n u t ch Non Revertive th lu ng v n ch y h ng b o v v s c c nh bo PS (Protect Switch). - Source Slot: Ch n card quang trong m c Working Service lm h ng chnh v ch n card quang trong m c Protection Service lm h ng b o v . y ti ch n Working Service l card quang k t n i sang NE2 v Protection Service l card quang k t n i sang NE3. - Source VC4: Ch n cc VC4 c a card quang.

Ch : Khng nh t thi t VC4 c a Working ph i gi ng v i VC4 c a Protection. i u quan tr ng l VC4 v VC12 trn m t o n v d NE1-NE2 ph i gi ng nhau c th l y ra c lu ng VC12 t VC4. - Source Timeslot Range: ch n timeslot (lu ng t ng) c n khai. Ch : chng ta c th ch n trong m c ny l m t ho c m t dy cc timeslot. V d ch n m t timeslot duy nh t: 1

Ta th y y lu ng i n t$ card PQ1 c a sang 2 card quang. B c 2: C u hnh NE2 Lm t ng t nh c u hnh v i NE1 nh ng ch card quang k t n i sang NE1. B c 3: C u hnh NE3 NE3 c nhi m v u th. ng lu ng t$ NE1 n NE2 nn chng ta khai bo gi#a hai card quang v i nhau. Chng ta khng ch n Create SNCP m ch n Create.

Trong hnh trn ti ch n Source Slot l 8-N1SL16-1(SDH-1) v Sink Slot l 11-N1SL16-1(SDH-1) tuy nhin chng ta c th ch n Source Slot l 11-N1SL16-1(SDH-1) v Sink Slot l 8-N1SL16-1(SDH-1). n OK c hnh sau:

Ta th y m c Type c k hi u m i tn hai chi u c ngh+a l u th. ng. Sau khi khai bo xong chng tao tm Trail xem c hay khng nh c trnh by m c a.

C 3 trail d c t o ra trong 3 trail l VC4 Server Trail v 1 trail l lu ng E1 ta v$a t o. xem lu ng v$a t o c b o v khng ta ti n hnh xem ng i c a lu ng nh c trnh by m c trn v th y ng i c a lu ng c khai b o v nh sau:

Ch : h ng chnh c mu xanh d! ng v xanh l! , h ng b o v c mu vng v h ng. chnh s a lu ng ta lm gi ng nh m c a. 2) Khai bo t ng. a) Khai bo khng c b o v . Ch n Trail > SDH Trail Creation.

Xu t hi n m c sau:

s m ng m c SDH Trail Creation gi ng v i mn hnh chnh chng ta click ph i ln mn hnh, ch n Synchronize NE Coordinate > OK.

Sau click ph i ln mn hnh v ch n Save View l n sau khng ph i ch n ng b gi ng v i s mn hnh chnh n#a. (Ch" lm nh th ny m( i khi mn hnh chnh thay i).

c th khai bo c VC12 ho c VC3, VC4 th tr c tin chng ta khai bo VC4 gi#a cc tr m. Ch n Level l VC4 Server Trail. Lc ny giao di n s thay i:

Ta l n l t khai VC4 Server Trail t$ NE1 n NE2, NE2 n NE3 v NE3 n NE1. khai t$ NE1 n NE2 ta click p vo NE1 r i sau click p vo NE2.

n OK. Lm t ng t v i cc ch ng khc. Sau khi khai xong VC4 Server Trail ta ch n Level l VC12 ho c VC3 ho c VC4 khai d!ch v SDH. y ti ch n v d l VC12.

Click p vo NE1, ch n card i n v ch n port c n khai.

T ng t v i NE2. Sau khi ch n xong xu t hi n nh sau:

Trong ch l Source v Sink l cc i m u v i m cu i, chng ta c th i port i n b)ng cch ch n Browse. Chng ta c th b m c t ng tnh: Auto-Calculation. thay i lu ng t ng chng ta ch n Set Route TimeSlot nh sau:

Ti p theo trong m c Name l n i ta t tn cho lu ng. M c Copy after Creation: N u ch n m c ny th sau khi khai lu ng ny xong ch ng trnh s ti p t c hi n ra m c ta ti p t c khai lu ng ti p.

M c bn tri v bn ph i ta ch n port i n t ng ng, sau nh n nt Add r i OK.

ki m tra l i k t n i c a lu ng v$a khai chng ta lm cc b c nh trnh by m c tr c. xa lu ng, chng ta m k t n i lu ng, click ch n Deactive.

r i ch n Delete.

Click OK > OK.

ch"nh s* a lu ng ( i port i n, thay lu ng t ng, i h ng) ta c ng m k t n i lu ng ln, click tri vo lu ng. Ch n Create/Modify > Modify Trail.

Xu t hi n mn hnh:

ch"nh s* a port i n, ta ch n Browse v tm n card i n > port i n mu n thay i. ch"nh s* a lu ng tu ng ta ch n Set Route Timeslot. N u mu n quay l i nh c th n Reset. N u th y ng th n OK. Ch : nhi u tr ng h p ta mu n khai bo m t lu ng E1 nh ng khng r t ra port i n m r t ra port quang th port quang ny ph i ch a c t o s i quang n i sang thi t b khc, cch khai bo c ng t! ng t r t xu ng port i n. V d ta khai bo 1 lu ng E1 t NE1 n NE3, trn NE1 ta r t ra m t port i n, cn trn NE3 ta r t ra port quang. Tr c tin ta c n m port quang NE3 (card N1SlQ1 slot 15 c 4 port quang). m m t port quang ta click p ln NE3, ch n port quang trn card quang , click ph i ch n Add Port.

Hi n m c sau:

Ch n OK. xa port ta click ph i ln port, ch n Delete Port. Sau khi m port ta ti n hnh khai bo lu ng E1. Ch n port i n NE1:

Ch n card quang NE3: Ch n card N1SLQ1.

Ta th y port s 4 l port m chng ta v$a m . Ko xu ng pha d i, m c Lower Order.

Ch n lu ng quang m ta mu n r t, v d l 1. M t i u ch l khi ta dng s i quang n i t port quang ny sang m t thi t b khc th c n quan tm n cch nh d u tn c a lu ng quang. N u n i sang thi t b Huawei khc th ta khng quan tm n i u ny, nh ng n u n i sang thi t b nh Cisco th c n ch . V d Cisco dng lu ng quang l 1-1-3 th c nh d u l lu ng s 3, nh ng Huawei l i nh d u l lu ng 43:

Ci m chng ta quan tm l ch s : 1-1-3 ph i gi ng nhau c 2 thi t b m thi. Sau khi ch n lu ng quang, ta khai bo lu ng bnh th ng. b) Khai bo c b o v .

khai bo lu ng c b o v ta ph i khai bo b o v tr c. Ch n Configuration > Protection View.

Click ph i ln mn hnh Protection View v ch n Synchronize NE Coordinate, sau click ph i ln mn hnh v ch n Save View. Click ph i ln mn hnh, ch n SDH Protection Subnet Creation > PP(Uniform Route).

Xu t hi n hnh sau:

Ch bn tri c m c Level l t c c a card quang, y l card STM-16 nn ti ch n STM-16. L n l t click p ln t$ng NE theo chi u cng chi u kim ng h ho c ng c chi u kim ng h .

n Next > Finish. Sau khi t o b o v xong s hi n ra hnh sau:

Ti n hnh khai bo lu ng E1 nh b c a. Sau khi ch n xong 2 card i n 2 NE th xu t hi n hnh sau:

y ta th y khi ta khai bo m t lu ng E1 t$ NE1 sang NE2 th ph n m m t ng tnh ton timeslot g* i sang NE3 t o b o v . M r ng: - chuy n h ng cho m t lu ng ta ti n hnh Modify trail nh hnh d i.

Ra hnh sau:

B ch n m c Auto-Calculation. Sau ch n m c Cancel Route Restriction, xu t hi n h p tho i sau:

Click OK.

ch n h ng chnh t$ NE1 sang NE3 r i sang NE2 ta click tri ln ng quang t$ NE1-NE3, c th click thm o n NE3-NE2 nh ng i u ny khng c n thi t v ph n m m t hi u. Ch : n u ta click ch n h ng NE1-NE3 m click ch n thm h ng NE1-NE2 th s b l" i v khng th ch n 2 h ng chnh c.

Ki m tra xem lu ng t ng c ng khng b)ng cch ch n Set Route Timeslot (chng ta so snh v i lu ng t ng c ang dng m c Current Route). Click Calculate Route:

Ta th y h ng chnh by gi l NE1-NE3-NE2. Click OK c&p nh&t lu ng. - cho m t lu ng no ch " ch y theo m t h ng (b b o v ) ta lm nh sau: Vo Configuration > Protection View. Ti n hnh xa b o v b)ng cch click ph i ln ng mu xanh c a vng ring.

Trong ch :

- Delete Protection Subnet From the NE: l xa b o v kh#i thi t b, i u ny nguy hi m v ph n m m s g i c u hnh m i cho NE, khi c s c xy ra nh $ t cp quang th lu ng s m t ring. Chng ta khng ch n m c ny.

- Delete Protection Subnet From the NM: xa b o v kh#i ph n m m T2000, i u ny khng tc ng n thi t b th%t. Chng ta ch n m c ny. Click Yes > Continue.

Sau ta ch"nh s* a lu ng m c Modify trail nh lm cc m c trn. Click vo tab SNCP Setting.

Ch cc m c:

- Delete Working: xa ng chnh ( ng c mu xanh d! ng, xanh l! ).

- Delete Protection: xa ng b o v ( ng c mu h ng, vng). L a ch n no l ty thu c vo b n. M c ch c a vi c ny:

- Th nh t l ta cho lu ng ch" i theo m t h ng v h ng kia b! suy hao hay l( i ch. ng h n.

- Th hai l xa s i quang. B n khng th click ph i vo s i quang v Delete n m t khi s i quang c lu ng ch y qua. c th xa s i quang b)ng cch ny ta ph i xa h t cc lu ng i qua n.

Gi s* b n mu n xa s i quang t$ NE1 n NE2 th ta ph i xa cc h ng c a cc lu ng i qua s i quang ny, nh hnh trn ta th y lu ng c h ng b o v i qua s i quang ny nn ta ph i xa h ng b o v , ch n Delete Protection. Lc lu ng i nh sau:

Quay ra mn hnh chnh (Main Topology) Xem nh#ng lu ng i qua s i quang NE1-NE2 b)ng cch click ph i ln s i quang, ch n Query Relevant Trails.

Ch" cn l i duy nh t 1 VC4 Server trail nh hnh d i. Chng ta Deactive v Delete lu ng ny.

Sau quay l i mn hnh chnh, click ph i ln s i quang t$ NE1 sang NE2 v ch n Delete.

Click OK.

Sau khi xa xong:

Ch : n u vi c xa s i quang b l" i th nn ki m tra xem trn s i quang cn lu ng no i qua khng. 3) Giao ti p gi a thi t b th t v thi t b o (Virtual NE) Ph n m m T2000 ch" qu n l c nh#ng thi t b! c h( tr . qu n l cc thi t b! m n khng h ( tr nh Cisco, OSN 500 th chng ta dng thi t b! o (Virtual NE). Xin c l y v d minh h a nh hnh sau:

Trong NE1, NE2, NE3 l cc thi t b! th&t, VNE1, VNE2, VNE3 l cc thi t b! o. Tr c tin chng ta t o thi t b! o. Click ph i ln mn hnh chnh, ch n Create > Topology Object

Ra hnh sau, click ch n Virtual NE.

t ID trng v i ID thi t b! th&t, t tn cho thi t b! m c Name nh hnh trn. Click OK.

Lm t ng t nh v&y t o ra cc VNE2, VNE3. i tn thi t b! o, chng ta click ph i ln thi t b!, ch n NE Explorer:

Ch n NE Attribute m c Configuration:

i tn NE m c Name bn ph i. t o cc card cho thi t b! o chng ta click p ln m t thi t b! o b t k- , v d VNE1.

t o cc card cho thi t b! o ny ta click ph i ln m t slot b t k- , ch n Add a New Board.

Ra hnh sau:

Gi s* chng ta mu n t o card ngu n PWR, ta t tn l PWR m c Name, m c Port Type ch n Other nh hnh d i y:

Click OK. Ti p theo ta t o card quang. Click vo slot b t k- v ch n Add a New Board, m c Name ch n tn card v d SDH. Port Type ch n SDH Line. Ch n Level c a card l STM-1, STM-4, STM-16 ho c STM-64 ty theo card th c t c a thi t b!. y ti ch n STM-1 lm v d . Ch n s port quang m c Port Number, y ti ch n l 2 (VNE1 c m t h ng k t n i sang VNE3 v m t h ng k t n i sang NE3 nn c n 2 port quang).

Click OK. Ti p theo ta t o card i n. Gi s* t tn card i n ny l PDH. Lm t ng t nh trn, trong , Name t l PDH, Port Type ch n l SDH Tributary, Level ch n E1, Port Number l s port i n, y ti ch n 16 lm v d .

Click OK. Gi ta ti n hnh a cc card ny g, n vo thi t b! o. Click ph i ln Slot ta mu n g, n card v ch n card c n g, n. V d ta g, n card ngu n PWR th lm nh sau:

Ta c:

T ng t ta g, n card SDH v card PDH s c:

Lm t ng t v&y cho VNE2, VNE3. Sau khi g, n cc card, chng ta t o s i quang k t n i. Gi s* t o s i quang t$ port 1 c a card N1SLQ1 (slot 15) c a NE3 sang port

1 c a card SDH c a VNE1. Ch n bi u t ng pha trn c a mn hnh chnh. Click p vo VNE1, ch n port 1 c a card SDH.

Click OK. Click p ln NE3, ch n card N1SLQ1 (slot 15), ch n port 1.

Click OK ra m c sau:

Click OK. Sau khi t o s i quang c k t n i nh sau:

Lm t ng t v i cc thi t b! khc ta c k t n i hon thi n:

Chng ta ti n hnh Save View s m ng l i. Ti p theo chng ta ti n hnh khai bo b o v cho vng g m cc thi t b! o ny (khng m t y, cc b n c l i m c tr c). K t qu c nh sau:

By gi chng ta mu n khai m t lu ng E1 t$ VNE3 n NE1 th chng ta ti n hnh khai bo lu ng bnh th ng nh c trnh by cc m c tr c, Chng ta c th ch n khai th cng, m c NE Explorer ch n SDH Configuration:

Sau lm nh ti h ng d n cc m c tr c y.

Trong ph n ny ti dng ph ng php khai t ng. Ch l ph i khai bo cc VC4 Server Trail tr c th m i c th khai bo c cc VC12. Trong m c khai bo chng ta ch n giao ti p gi#a vng th&t v vng o. y ta ch n VC4 v VC12 t$ VNE1 sang NE3, v t$ VNE2 sang NE3 ph i gi ng v i VC4 v VC12 i ra t$ card quang th c t c a thi t b! th&t v o. Gi s* VNE1 a ra port quang l VC4:1 (VC4 th nh t), VC12 th 2 th port quang c a NE3 k t n i sang VNE1 ph i c VC4:1 v VC12 th 2.

Chng ta c th ch"nh lu ng t ng giao ti p gi#a 2 thi t b! b)ng cch ch n Set Route Timeslot.

Sau khi khai bo trn thi t b! o, chng ta ti n hnh khai bo trn thi t b! th&t (l cc thi t b! m T2000 khng h( tr qu n l m ph i dng ph n m m khc ho c T2000 c license h( tr qu n l nh#ng thi t b! ny). Gi s* chng ta dng T2000 c license h( tr qu n l cc tr m VNE1, VNE2, VNE3. Chng ta khai bo trn cc thi t b! ny m t cch bnh th ng. Chng ta t o ra k t n i nh sau.

Trong VNE1, VNE2, VNE3 l cc thi t b! m T2000 v i license h( tr qu n l. Chng ta t o ra NE0 dng r t ra cc lu ng i n t$ cc VNE2, VNE2, VNE3. Chng ta ch n NE0 ch offline (pre-config) b)ng cch click ph i ln NE0, ch n Attribute, nh d u vo NE Configuration.

Ch : Thi t b m c khai bo ch offline hay pre-config th khi tc ng ln thi t b th ch thay i trn ph n m m ch$ khng g i c u hnh xu ng thi t b th%t. Nn khi trong qu trnh khai bo lu ng trong m t vng ring n u c m t ho c nhi u thi t b b m t k t n i (c th do $ t cp, m t ngu n) th ta chuy n ch cho thi t b sang Pre-Config v khai bo bnh th ng, khi thi t b c k t n i tr l i th ta ti n hnh b# ch n ch Pre-Config, lc ny ph n m m s h#i b n c mu n download c u hnh t Server xu ng thi t b khng, n u c ta ch n Yes. Ho c c th download c u hnh sau, th c hi n vi c download xin xem trong Ph n V. Ti n hnh khai bo lu ng E1 t$ VNE1, VNE2, VNE3 n NE0. Trong qu trnh khai bo lu ng, chng ta ch lu ng t ng t$ VNE1 n NE0 v t$ VNE2 n NE0, y chnh l lu ng t ng giao ti p gi#a vng th&t v vng o m ta ni. Ch l khi gim st vng o th chng ta khng xem c cc c nh bo trn thi t b o, nn khi m t lu ng nh ng ta th y port i n v&n xanh ho c khi $ t cp quang th s i quang v&n xanh (tr tr ng h p s i quang k t n i gi a thi t b o v th%t, lc ny thi t b th%t s c nh bo # , nh ng thi t b o v&n xanh).

4) Xa m t thi t b kh i vng ring ho c chn m t thi t b m i vo. a) Xa m t thi t b ra kh i vng. xa m t thi t b! kh i m t vng ring chng ta ph i xa t t c cc s i quang k t n i vo thi t b!. Chng ta c th xa b)ng cch click chu t ln s i quang v ch n Delete nh ng v i i u ki n l khng c lu ng no i qua s i quang ny, do ta ph i ch"nh s* a h ng c a lu ng khng i qua s i quang ny. V n l i v i s i quang c nhi u lu ng i qua th lm v&y r t lu, chng ta c th xa s i quang b)ng m t cch khc. Ch n File > Fiber/Cable Management.

Ra hnh sau:

Nhn pha bn ph i, click vo s i quang m mnh mu n xa, v d ti mu n xa s i quang t$ VNE1 i NE0. Ch n Delete Fiber/Cable > OK > Continue ta c:

Ti p t c xa s i quang t$ NE0 i VNE2 nh trn. Sau click ph i ln NE0, ch n Delete l chng ta c th xa NE0 ra kh i vng. Sau ta u n i s i quang t$ VNE1 sang VNE2 trn vng (v i cc thi t b! th&t th nn tm ki m s i quang t ng kh i nh m l n), sau ta khai bo b o v r i khai bo VC4 Server Trail t$ VNE1 sang VNE2. Ch : khi ta xa s i cp b ng cch ny th tn c a lu ng s khng cn n a, chng ta t o l i tn lu ng t tn port i n. b) Chn m t thi t b vo vng Cch 1 (th cng): Sau khi u quang xong th chng ta ti n hnh xa s i quang v tm ki m s i quang l i. Ch l n u thi t b! o c chn vo th ta ph i t o s i quang th cng, cn thi t b! th&t c chn vo th ta tm ki m t ng b o m tnh chnh xc. Ti n hnh khai b o v , khai VC4 Server Trail bnh th ng, ch m t i u l chn m t thi t b! ( o ho c th&t) vo vng th chng ta ph i khai bo t i thi t b! ny u th. ng t t c nh#ng lu ng c trong vng th&t. Cch 2: Dng ch c n ng Insert Node On Fiber (ch a th ).

5) Ki m tra lu ng E1 ki m tra ch t l ng lu ng E1 chng ta dng my o E1 ho c ch c n%ng ki m tra c s/ n trong T2000. a) Ki m tra dng my o lu ng E1 Gi s* ta khai bo m t lu ng E1 t$ NE0 n VNE3 nh hnh d i:

T i NE0 ta k t n i port i n c a lu ng ny v i my o E1. Ti p theo ta ti p hnh loop lu ng ki m tra. Loop l cch u vng ki m tra. Loop g m loop c ng v loop m m. Loop c ng l l y i thu n i v i i pht c a port i n. Loop m m l loop dng ph n m m. Loop m m c phn lm 2 lo i l Inloop v Outloop. Inloop l loop vo trong m ng, out loop l loop v pha ngoi m ng. Ch : trong thi t b Cisco th LL2 l Inloop, cn LL3 l Outloop. loop m m trong T2000 chng ta m card i n, click ph i ln port c n loop, ch n Tributary Loopback. Gi s* ti lm v i VNE1 nh hnh d i:

Trong : - Non-Loopback l khng loop: .

- Inloop:

- Outloop: By gi b n mu n loop v my o ki m tra th ch n Inloop. N u b n lm v i NE0 th loop v my o th ch n Outloop. b) Ki m tra dng ph n m m c a T2000 Click p ln thi t b! th&t, y ti ch n NE0, click ph i ln card i n c lu ng ta c n ki m tra, ch n PDH Configuration.

Ch n PRBS Test nh hnh d i y:

Trong m c Direction pha d i ta ch n Cross. t th i gian test m c Duration. Sau n Start to Test. C%n c vo bi u m ta nh gi k t qu .

Ph n IV Khai bo dch v Ethernet

Thi t b! NG-SDH c a Huawei c h( tr khai bo b%ng r ng chnh l d!ch v Ethernet (FE ho c GE) ch y trn SDH. Chng ta th ng s* d ng cc khai bo sau: - EPL: Ethernet Private Line - EVPL: Ethernet Virtual Private Line - EPLAN: Ethernet Private LAN.

1) Dch v EPL

a) Khai bo EPL n gi n ch" truy n d!ch v Ethernet i m- i m. V d minh h a:

- VCTRUNK l ng truy n logic n i gi#a 2 thi t b! truy n d n. - Port l port v&t l k t n i t i cc u cu i. C port FE (port Fast Ethernet dng jack RJ-45) v port GE (port Gigabit Ethernet dng u k t n i quang LC).

VCTRUNK 1

VCTRUNK 2

A1

Port 2

B1

VCTRUNK 1

VCTRUNK 2

VCTRUNK 1

VCTRUNK 2

Port 2

A2

B2

NE1 NE2

MSTP Equipment

Enterprise User

Port 1 Port 1

Cng ty A1 k t n i t i Port1 c a NE1, NE1 c nhi m v chuy n d!ch v Ethernet nh&n c t$ A1 thnh d!ch v SDH truy n t i NE2. T i NE2 s chuy n ng c t$ SDH thnh Ethernet v a ra A2. Gi s* ta mu n khai bo 1 ng EPL t$ NE1 n NE2. Tr c tin ta t o ng TRUNK LINK k t n i 2 NE ny l i v i nhau.

Ra hnh sau:

Trong ch : Bandwidth l b%ng thng c a ng truy n. C th ch n s l ng VC12, VC3 ho c VC4 ty theo yu c u. y ti ch n 1 VC12 lm v d .

Ti p click ph i ln NE1, ch n Select Source.

Xu t hi n m c:

Ch n card Ethernet, d i c VCTRUNK ta m c ! nh. m c Lower Order ch ph n Available Timeslot. Ta a cc Timeslot ny sang bn

ph i b)ng cch click vo bi u t ng . y ti ch " khai c 1 VC12 nn ch" c n click vo bi u t ng ny 1 l n.

Click OK. Ti p theo click ph i ln NE2, ch n Select Sink. Lm t ng t nh v i NE1. Sau khi ch n xong NE2, ch nhn pha d i bn tri, t tn cho TRUNK LINK r i click ch n Active the trail sau n Apply. xem cc TRUNK LINK ta t o, ch n Trail > Trunk Link Management.

Sau khi t o TRUNK LINK thnh cng, chng ta ti n hnh khai bo d!ch v EPL. Ch n Trail > Ethernet Trail Creation > EPL Creation.

Xu t hi n hnh sau:

m c Trunk Link Route Strategy ta ch n Use Existing Trunk Link (dng TRUNK LINK c t o tr c ) Click p vo NE1 ch n card Ethernet, ch n port i n, y ti ch n l port 1 (Ch : ta c ng c th ch n card GE). Click OK. Lm t ng t v&y v i NE2. Xu t hi n hnh:

Click Next c hnh sau:

Ch t tn cho d!ch v m c Name v click ch n Active the trail bn tri. Sau click Finish.

ki m tra cc port v VCTRUNK ta click p vo thi t b!, v d NE1, click ph i ln card Ethernet ch n Ethernet Configuration > Ethernet Interface Management.

Sau khi xu t hi n c* a s m i, ta ch n External Port

Ta th y Port 1 c m , t, t cc port ny ta ch n Disable m c Enabled/Disabled. Ti p ta chuy n qua m c TAG Attribute.

Ch : N u thi t b g( n vo port 1 ny c VLAN th m c TAG ta ph i ch n l Tag Aware. N u khng c VLAN th ch n l Access.

Sau lick Apply. Chuy n qua m c Internal Port:

y c 12 VCTRUNK nh ng lc ny khai bo ta ch" dng VCTRUNK1.

Ch m c TAG Attribute: - N u port i n c ch n Tag Attribute l Tag Aware th VCTRUNK

ph i c Tag Attribute l Tag Aware. - N u port i n c Tag Attribute l Access th VCTRUNK c th t l

Tag Aware (lc ny VCTRUNK s truy n i VLAN m c nh t port i n). N u ch n VCTRUNK c Tag Attribute l Access th ph i chnh VLAN m c nh gi ng v i VLAN m c nh c a port i n.

- Trong tr ng h p thi t b g( n vo port i n c a NE1 v NE2 khng c VLAN th ta ch n Tag Attribute c a port i n l Access, v ch n Tag Attribute c a TRUNK LINK c a NE1 v NE2 l Tag Aware.

- Trong tr ng h p NE1 c VLAN v NE2 khng c VLAN th port i n c a NE1 ch n l Tag Aware, TRUNK LINK c a NE1 ch n l Tag Aware, cn port i n c a NE2 ch n l Access v i VLAN m c nh gi ng v! i VLAN c a port i n c a NE2, TRUNK LINK c a NE2 ch n l Tag Aware.

qu n l cc d!ch v Ethernet ta ch n Trail > Ethernet Trail Management.

b) Xa EPL xa d!ch v EPL chng ta lm theo cc b c sau: B c 1: Tm d!ch v Ethernet m ta khai bo. C 2 cch:

- Cch 1 l ta ch n Trail > Ethernet Trail Management nh v$a c trnh by trn v ch n d!ch v EPL m ta t o.

- Cch 2 l ta click ph i ln card Ethernet, ch n Query Ethernet Trails.

S cho ra hnh nh sau:

Click ph i vo dng trn ch n Query Relevant Server Trails.

S cho ta xem c TRUNK LINK c a d!ch v EPL ny.

Click ph i ln TRUNK LINK ny cho ra nh sau:

Trong : - xem d!ch v SDH t o nn TRUNK LINK ny ta ch n Query

Server Layer Trail.

- xem d!ch v no ch y trn TRUNK LINK ny click ch n Query

client trail. y s cho ra ng EPL m ta t o lc ny.

B c 2: xa d!ch v EPL tr c tin ta ph i Deactive sau ch n Delete. Tuy nhin lm v&y ch" m i xa d!ch v EPL cn TRUNK LINK v d !ch v SDH v n ang t n t i. Ti p theo chng ta Deactive TRUNK LINK r i Deactive d!ch v SDH. Sau ch" c n xa TRUNK LINK th d!ch v SDH s t ng xa theo. Ch : Khi tm c m t d!ch v Ethernet chng ta nn tm TRUNK LINK v d !ch v SDH t ng ng c a n nh v$a trnh by trn. xem t$ng c* a s b n c th ch n Window r i ch n t$ng c* a s .

2) Khai bo dch v EVPL D!ch v EVPL l d!ch v Ethernet chia s , v d 2 d!ch v Ethernet dng chung m t TRUNK LINK, 2 d!ch v dng chung m t PORT. C cc tr ng h p sau: - Nhi u d!ch v dng chung TRUNK LINK nh ng khc port i n.

tch c d!ch v th d a vo port v VLAN a vo port. - Nhi u d!ch v dng chung TRUNK LINK v chung port i n th m( i

d!ch v c m t VLAN khc nhau phn bi t. Gi ti l y v d khai d!ch v EVPL t$ NE1 n NE2. C 2 thi t b! c VLAN khc nhau g, n vo 2 port khc nhau c a NE2. NE1 ch" c n dng 1 port ch y chung cho 2 d!ch v . Tr c tin ta khai bo TRUNK LINK n i t$ NE1 sang NE2 nh trnh by tr c y. Sau ta ch n Trail > Ethernet Trail Creation > EVPL Creation.

Ra hnh nh sau:

m c Port Usage Strategy ch n l Port+VLAN, click p ln NE1 ch n card Ethernet v ch n port 1, t ng t v i NE2 c ng ch n port 1. t VLAN ID cho port nh hnh d i y. Ch n Trunk Link Route Strategy l Use Existing Trunk Link (s* d ng Trunk Link c t o) v ch n Trunk Link m ta t o.

Ch n Next ra hnh:

Ch ph n TAG, t ng ng v i port1 c a NE1 ch n l Tag Aware, port c a NE2 c ng v&y. (Ch n port i n l Tag Aware v c VLAN i vo port ny).

t tn cho d!ch v m c Name. Sau nhn xu ng pha d i v ch n Activate the trail. Sau n Finish. Ti p theo ta t o t ng t nhu v$a r i, nh ng ch l ta ch n port c a NE1 v n l port 1 v ch n port c a NE2 l port 2, nh t VLAN ID cho port ny nh hnh d i.

Vo Trail > Ethernet Trail Management xem d!ch v v$a t o.

Click ln t$ng d!ch v v nhn xu ng pha d i c:

v

Ta th y NE1 ch" dng m t port l port 1. Cn NE2 dng 2 port l port 1 v port 2.

3) Khai bo dch v EPLAN EPLAN cho php k t n i nhi u NE chia s ti nguyn. M t v d th ng g p l khai bo d!ch v FTTH m c 2 hay nhi u thi t b! cng dng chung m t port t i u Bun Ma Thu t. y ta khng th dng d!ch v EVPL v EVLP ch" dng i m- i m. Sau y ti xin trnh by khai bo d!ch v EPLAN t$ NE2 v NE3 k t n i v NE1. NE1 dng card GE, dng port 1 chuy n t i l u l ng c a NE2 v NE3 (d!ch v c a NE2 v NE3 i chung port 1 c a NE1). T t nhin ta c ng c th ch n card FE ch khng nh t thi t ph i l GE. Ta ch n GE y th ta n i tr c ti p t$ card GE c a truy n d n xu ng Switch d i T ng i. Tr c tin khai bo TRUNK LINK t$ NE1 n NE2 v t$ NE1 n NE3. Sau khi khai xong ta ch n Trail > Ethernet Trail Creation > EPLAN Creation.

M t c* a s m i hi n ra, ta click p ln NE1, ch n card GE (slot 14).

Ch n Port 1 m c Available Timeslot/Port, sau click vo bi u t ng

a sang m c Selected Ports. Click OK. Ti p theo click p ln NE2, v NE3, ch n card Ethernet (slot 13).

a port 1 sang m c Selected Ports. Click OK. Sau khi lm xong c hnh sau:

Ch ch n h t cc TRUNK LINK pha d i m c Use Existing Trunk Link nh hnh trn. Click Next. M t c* a s m i hi n ra, ch m c sau:

By gi chng ta s t o VLAN cho cc port. Click ch n Add.

Ta c:

- NE1 k t n i v i NE2: b)ng TRUNK LINK1 v port 1 c a NE1, TRUNK LINK 1 v port 1 c a NE2, ta t VLAN l 111.

- NE1 k t n i v i NE3: b)ng TRUNK LINK2 v port 1 c a NE1, TRUNK LINK 1 v port 1 c a NE3, ta t VLAN l 222.

T o VLAN 111:

Ch n nh trn v sau ch n bi u t ng a sang m c Selected Mounted Ports.

Click OK. Ti p theo khai bo VLAN 222: Nhn pha d i bn tri th y:

Ta th y VLAN 111 v$a c t o ra, ta click Add t o VLAN 222

Ch n nh hnh trn v click vo bi u t ng .

Click OK. Nhn xu ng pha d i bn tri ta th y:

Nh v&y l 2 VLAN c t o. Sau click Next. t tn cho d!ch v l FTTH ch. ng h n v nh click ch n vo Activate the trail. Sau n Finish.

Ch : N u port NE1 ho c NE2 g( n vo thi t b khng c VLAN th ta ph i ch n Tag Attribute c a port l Access v t VLAN gi ng VLAN khai bo. Cn ph n Trunk Link ch n Tag Aware. V d NE2 ch. ng h n. m c External Port:

Chuy n qua Internal Port.

T i u BMT port v TRUNK LINK ch n Tag Attribute l Tag Aware. ch"nh s* a, xa ho c khai thm VLAN ta ch" c n click p thi t b!, click ph i ln card Ethernet, ch n Ethernet Configuration > Ethernet Interface Management. Nhn xu ng pha d i v ch n m c Ethernet LAN Service.

Ra hnh sau:

xa VLAN ta click vo Delete. xem VLAN khai ta chuy n qua m c VLAN Filtering.

thm m t VLAN m i ta ch n New.

Ch n port v Trunk Link bn tri a sang bn ph i, i n VLAN v n OK. Khi ta click vo m t d!ch v EPLAN th pha d i c cc m c:

Trong : - Node ta xem cc thi t b! c khai bo trong EPLAN. - Trunk Link xem cc Trunk Link c khai bo. - VLAN Filtering xem cc VLAN.

Ph n V Sao l u, ph c h i, b o d ng, v m t

s cc v n khc Vi c sao l u d# li u r t quan tr ng v ph i c lm th ng xuyn, thng th ng l 1 ngy m t l n, ho c tr c khi khai bo, nng c p ph n m m qu n l ho c thi t b! C 2 cch sao l u:

- Sao l u d ng s k t n i (Script). - Sao l u ton b c s d# li u (MO).

1) Sao l u d li u d ng s k t n i (Script). T o ra cc file k!ch b n (script). Ch n System Administrator > Import/Export Script File.

Ta c:

Ch n Export r i ch n Create File Directory t o ra th m c l u file.

Chng ta nn m c ! nh tn th m c ny d0 qu n l, nh trn ta th y th t t$ tri sang ph i g m n%m-thng-ngy-gi -pht-giy. Click OK > Apply v ch i. Sau khi t o xong, chng ta vo th m c: C:\T2000\server\script\ ta th y c folder tn l 2011-09-13_23-33-05 m chng ta v$a t o. Chng ta nn copy folder ny v c t vo m t n i khc d phng. Gi gi s* ti xa t t c cc thi t b! v s i quang trn T2000.

By gi chng ta mu n l y l i d# li u nh tr c y th ta vo System Administrator > Import/Export Script File. Ch n Import, ch n folder m ta v$a t o sau nh n Apply.

Hi n ra thng bo:

Click OK. Hi n ra thng bo ti p:

Click OK ti p. Ch i

M mn hnh chnh ra ta th y s m ng c t o l i nh c . Chng ta dng ki u sao l u ny nhanh chng, tuy nhin trong th c t c m t s lu ng b! m t trail. Chng ta ph i upload d# li u t$ NE v Server l i r i tm lu ng (Trail > SDH Trail Search). M t i u n#a l khi nng c p ph n m m T2000 th ta dng ki u sao l u ny khi ph c ch khng dng ki u sao l u ton b c s1 d# li u. 2) Sao l u d ton b c s! d li u (MO). Ch n System Administrator > NM Database Management > Backup.

Ch n folder l u file. y ti ch n m c ! nh. Nh ng sau khi sao l u nn vo folder ny copy qua n i khc d phng.

Ch n Backup v ch i kh lu

Thnh cng.

M th m c: C:\T2000\server\database\dbbackup ta th y folder v$a t o:

Gi chng ta c ng xa t t c cc thi t b! v s i quang trn T2000 v th* khi ph c d# li u m t. khi ph c th tr c tin ta ph i thot T2000 Client, sau Shutdown Server (ch n System > Shutdown System v ch cho n khi Server t ng thot). Ti p chng ta vo folder: C:\T2000\server\database tm v m file

T2000DM c bi u t ng ln.

Click ch n T2000DBServer pha bn tri, hi n ra b ng sau:

n OK ra:

Ch n Restore MO, hi n ra hnh d i y:

Ch n Restore > OK.

i ch

Sau khi ch y xong, ch n OK hon t t vi c khi ph c. M T2000 Server ln r i T2000 Client. Ta th y ton b d# li u c khi ph c. Lc ny n u ta mu n g* i c u hnh xu ng thi t b! th ch n download d# li u t$ Server xu ng NE. 3) Xa ton b d li u Trong tr ng h p chng ta mu n xa h t thi t b! v d# li u, chng ta c th xa t$ng thi t b!, nh ng lm v&y r t m t th i gian. y ti xin trnh by cch xa d# li u b)ng cng c h( tr c a T2000. M folder: C:\T2000\server\database

Click p ln file InitDatabase c bi u t ng: ra hnh sau:

n Enter. i ch ng trnh ch y:

Sau khi ch y xong:

Ch ng trnh yu c u b n ch y Server tr c khi ph c h i d# li u MO. n phm b t k- thot ch ng trnh ny. Chng ta ch y T2000 Server ln, i cc ti n trnh tr ng thi Running r i sau Shutdown System r i ti n hnh ph c h i d# li u MO. Cn n u khng mu n dng ph c h i ki u MO th b n dng ki u Script, b n m T2000 Server r i i cc ti n trnh tr ng thi Running, sau m T2000 Client r i ti n hnh ph c h i Script. Cn m t cch n#a xa ton b d# li u l b n ch y ch ng trnh

T2000DM c bi u t ng . Click ch n T2000DBServer bn tri.

Hi n ra b ng:

n OK. Ch n m c Database Maintenance. Ch n Initialize Database > OK.

i ch

Hon thnh:

Click OK. Sau lm t ng t nh sau khi ch y ph n m m InitDatabase v$a c trnh by trn. 4) Upload v download d li u gi a Server v thi t b. Ch : ph n ny khng p d ng cho cc thi t b o v offline (pre-config).

- Khi ta mu n a d# li u t$ thi t b! ln Server T2000 th ta ch n Upload.

- Khi mu n a d# li u t$ Server T2000 xu ng NE ta ch n Download. Vo Configuration > Configuration Data Management.

Ch n thi t b! m ta c n Upload hay Download r i ch n bi u t ng , y ti ch n NE0 lm v d .

Ch n Upload hay Download ty vo m c ch c a chng ta. Trong hnh trn ch l ki m tra d# li u gi#a thi t b! v Server c ng b khng ta click ch n Consistency Check. 5) B o d ng a) ng b th i gian gi a Server v thi t b. Ch : ph n ny khng p d ng cho cc thi t b o v offline (pre-config). Ta c n th ng xuyn ng b th i gian gi#a Server v thi t b! th i gian c nh bo c chnh xc. Ch n Configuration > NE Time Synchronize.

Ra hnh sau:

Ch n t t cc NE bn tri v ch n bi u t ng a cc NE sang khung ch n bn ph i, n t h p phm Ctrl+A ch n t t c cc NE, click ph i ch n Synchronize with NM Time. b) Ki m tra v xc nh n c nh bo. M t trong nh#ng cng vi c c lm th ng xuyn l xem c nh bo c a thi t b!. xem c nh bo hi n t i c a thi t b! chng ta nn ng b c nh bo gi#a thi t b! v T2000 v c nh bo trn thi t b! lc no c ng xy ra tr c khi c a ln T2000 Server. Click ph i ln thi t b! ch n: Synchronize Current Alarms.

Sau ch n Browse Current Alarms. ng b c nh bo c a t t c cc thi t b! ta ch n Fault > Synchronize Networkwide Alarms.

xem c nh bo c a t t c thi t b! ta ch n m t trong cc lo i c nh bo nh sau:

S hi n th! t$ng m c c nh bo l s c nh bo ang t n t i. Ty theo mu c a c nh bo m ta bi t c m c nghim tr ng c a c nh bo, v d t cp quang th c c nh bo R_LOS mu , m t lu ng T_ALOS th c c nh bo mu cam, n u m t lu ng u xa th c c nh bo UP_E1_AIS ho c DOWN_E1_AIS v c mu vng. xem c nh bo ta click tri vo t$ng m c c mu c nh bo.

Nh#ng c nh bo c t mu xanh nh hnh d i y l nh #ng c nh bo c xa (t c khng t n t i n#a) nh ng v n c hi n th T2000 v chng ta ch a xc nh&n.

xc nh&n c nh bo ta click ch n c nh bo, ch n Acknowledge.

C nh bo s c xa kh i m c ny. xem ton b c nh bo c a t$ng thi t b! c l u tr# trn T2000 ta click ph i vo thi t b!, ch n History Alarm on T2000. T t nhin trong m c ny chng ta xem c c nh#ng c nh bo c xc nh&n v xa c a thi t b!

trong m c :

Ho c xem c nh bo c l u trn thi t b! th ta ch n History Alarm on NE (xem hnh trn). c) Xem ton b tr ng thi c a cc thi t b trong m ng.

Click vo bi u t ng gc ph i pha trn ch ng trnh T2000.

Trong ch cc m c:

- Loopback Status: xem tr ng thi loop c a cc lu ng. Gi s* ta ang loop lu ng no nh ng qun m t, th vo y ta c th bi t c.

Chng ta c th ch n khng loop m c Loopback Status, r i nh n Apply.

- Laser Status: xem tr ng thi c a laser. Gi s* ta ang t, t laser c a port quang no nh ng qun m t, th vo y chng ta c th xem c.

xem tr ng thi m i nh t ta ch n Query. d) T ng t" t i m t s ch c n ng. L y v d chng ta mu n loop m m m t lu ng ki m tra trong vng 30 pht, nh ng theo m c ! nh th T2000 s tho loop sau 5 pht. t, t ch c n%ng ny ho c thay i th i gian loop ta lm nh sau: Ch n Configuration > Automatic Disabling of NE Function.

Ra hnh sau:

Ch n thit b! mu n p d ng v a sang ph n bn ph i. C cc m c sau:

y ti mu n loop lu ng E1 v i th i gian 30 pht th ti ch n vo m c SDH Optical/Electrical Interface Loopback v ch n Auto Disabling Time(min) (th i gian t, t loop: tnh theo pht) l 30 pht. Sau n Apply. t, t lun ch c n%ng ny (t c l loop v th i h n) th ta ch n m c Auto Disabling v ch n Disable.

e) T ng lm m t s vi c theo th i gian t s#n V d ta ci t n 23h hng ngy th Server t ng sao l u d# li u. Ti n hnh lm nh sau: Ch n System Administrator > Schedule Task Management.

N u T2000 ch a c ci t t ng lm m t vi c no th s hi n ra m c sau:

Click OK. Hi n ra m t b ng m i, click ch n New.

m c Select task type: ch n m c m mnh c n.

y chng ta s ch n Database Backup (sao l u MO), v Export Script File (sao l u Script). V d chng ta ch n Database Backup.

t tn cho cng vi c m c Enter task name v d : Tu dong sao luu MO. Click Next c hnh:

i n vo th m c l u file sao l u MO ny. Sau click Next ta c hnh:

Trong :

- Every Fixed Minutes: sau bao nhiu pht th th c hi n. - Daily: Th c hi n hng ngy vo m t th i i m no . - Weekly: th c hi n hng tu n vo m t th i i m no . - Monthly: th c hi n hng thng vo m t th i i m no . - Running Once: th c hi n m t l n vo m t th i i m no r i thi.

y ti ch n l Daily. Click Next.

Hng trn i n vo th i gian b, t u c hi u l c, ti ch n l t$ lc ny. Hng d i i n vo th i i m b, t u th c hi n cng vi c, ti ch n l 23h.

Ch l th i gian y l y t$ th i gian trn Server. Sau n Finish hon thnh. N u thnh cng s c hnh sau:

6) Thay v reset card a) Thay card m i: thay card m i ta ti n hnh tho card c ra v g, n card m i vo. Trn T2000 ta xa card t ng ng trn NE v ch xem c nh&n th y card m i khng (hi n ra bi u t ng card m i m ), click ph i ln Slot v ch n tn card t ng ng. b) Reset card: Click ph i ln card. Ty theo lo i card m c cc l a ch n khc nhau.

Nh hnh trn th: - Warm Reset: Reset khng gy m t d!ch v . - Cold Reset: Reset gy m t d!ch v .

7) Qu n l b o m t cc NE a) Qu n l user c a cc NE. Ch n System Administration > NE Security Management > NE User Management.

Xu t hi n m t c* a s m i, ch n m t ho c nhi u cc NE bn tri v a sang bn ph i nh hnh sau:

trn ta th y NE ny c nhi u tn %ng nh&p ng v i cc m c phn quy n (User Level). Chng ta hay dng root ho c lct %ng nh&p, ta th y 2 user ny m c qu n l h th ng (System Level): c c p ton quy n. Nhn xu ng pha d i c m c sau:

Trong : - Query: xem thng tin hi n th i. - Add: thm user m i. - Delete: xa user. - Modify : ch"nh s* a thng tin user. - User Additional Information : thm m t s thng tin v user ny

v d : sau bao ngy th s b! kha n u khng c s* d ng (khng %ng nh&p), th i gian t n t i c a password

- Set Password: t l i password cho user.

b) Qu n l ng nh p cc NE. Ch n System Administration > NE Security Management > NE Login Management.

Khi xu t hi n m t c* a s m i ta ch n cc NE bn tri v a sang bn ph i v ch dng d i y:

Ta th y NE ny ang c login vo v i tn %ng nh&p l root. Tr ng thi %ng nh&p (NE Login Status) l Yes (t c l ang %ng nh&p). Ch m c bn d i:

Trong : - Query: xem tr ng thi m i nh t. - Login: %ng nh&p vo NE. - Logout: thot ra kh i NE. - Switch NE User: thay i tn %ng nh&p, v d trong tr ng h p 2

my tnh cng %ng nh&p vo cng 1 NE th s x y ra xung t v ta ph i chuy n sang user khc nh sau. Click ch n NE hnh:

Ch n Switch NE User ra hnh sau:

i n vo User v Password hnh trn. N u tn root c ng i khc %ng nh&p vo r i th ta ch n tn khc v d l lct ch. ng h n. Sau click OK v Query xem tr ng thi user c %ng nh&p hay ch a.

8) Qu n l b o m t NM Qu n l user ng nh p T2000 Client: Ch n System Administrator > NM Security Management > NM User Management nh hnh d i:

Xu t hi n hnh sau:

Trong ch ph n User g m: - admin: l tn %ng nh&p vo my local (Server 1). - tdhuawei1: l tn %ng nh&p t$ xa vo my Server 1. - mdvhuawei1: l tn %ng nh&p t$ xa vo my Server 1. Click ln t$ng user s cho thng tin bn ph i, v d click ln user admin:

Chng ta c th t l i tn y (Full Name) ho c cc m t (Description) cho user ny. Mu n t password cho user ny ta click ph i ln user admin ch n Set Password.

Ch : i password c a T2000 Client t i my local, ta c th ch n File > Modify Password. M c ! nh sau m t th i gian khng c dng th T2000 Client s t ng b! kha, chng ta c ng c th kha T2000 Client b)ng cch ch n File > Lock Client. 9) Qu n l DCN Dng qu n l v ch "nh s* a thng tin gim st cc NE trong m ng.

Ch n System Administrator > DCN Management.

Ra hnh sau:

m c NE chng ta th y cc NE m c NE Name s c cc GNE t ng ng m c Active GNE (GNE ang c ch n), Primary GNE (GNE1), GNE2 Gi s* by gi ti khng mu n NE BanDon c Primary GNE l BMT1.3 th ti click ch n m c Primary GNE1 v ch n cc NE t ng ng. Ho c c th chuy n NE BanDon thnh GNE (n u chng ta login tr c ti p vo NE BanDon b)ng my tnh) b)ng cch click ph i ln NE m c NE Name v ch n Change to GNE sau ch n Apply. m c GNE chng ta th y:

Hnh trn cho ta th y cc GNE ang c t o, click ph i vo cc GNE cho ra m c sau:

Trong : - Modify GNE: ch"nh s* a cc thng s c a GNE. - Delete GNE: xa GNE. - Connect: k t n i n GNE. - Disconnect: ng, t k t n i n GNE. - Test GNE: ki m tra GNE.

Ch : Gi s chng ta c vng truy n d&n v i BMT3.2 v BMT3.4 2 l GNE, ng i t i BMT ta c th gim st c cc NE trong 2 vng ny. Khi m t NE trong vng b l" i khng gim st c (v d l vng 3.2) th ta ph i xu ng login tr c ti p vo tr m, gi s my tnh chng ta mang theo c s! k t n i c a vng BMT3.2 th chng ta ph i xa GNE BMT3.2 v chuy n NE m ta login tr c ti p thnh GNE. Tr ng h p th$ 2 l gi s vng BMT3.2 v BMT3.4 c n i v i nhau t i m t i m no . Khi ta c th chuy n cc NE bn vng BMT3.2 i v BMT3.4 (ch c n ch n Primary GNE nh trnh by m c trn). 9) B t t" t Laser M t s card quang c h( tr ch c n%ng b&t/t, t laser ki m tra. Chng ta th ng dng ch c n%ng ny trong tr ng h p o cp quang, thay v k t n i my o OTDR v i s i thu (c th gy h ng module quang) th chng ta k t n i v i s i pht (t t nhin khi laser ang b&t th khng th o c). Ho c l ta t, t laser xc ! nh s i quang c c u n i vo thi t b! c ng khng th c hi n ch c n%ng ny chng ta click ph i ln card quang (card c port quang k t n i), ch n Laser Switch.

Ch n m c By Function. m c Laser Switch ch n Open m laser ho c Close t, t laser. Ch : Khi t( t laser th th m c nh sau 5 pht thi t b t ng b%t l i, chnh th i gian ta c th ch n m c Configuration > Automatic Disabling of NE Function nh c trnh by cc m c tr c. 10) Xem l i nh ng vi c lm trn T2000 Client Ch c n%ng ny r t h#u d ng, dng xem l i nh#ng vi c lm. Ch n System Administrator > Operation Log.

Xu t hi n hnh nh sau:

Trong ch cc m c: - Operation User: dng tm ki m nh#ng vi c m user ny lm. - Start Time: th i gian b, t u. - Last Record: th i i m vi c v$a lm.

Sau n Query s cho ra nh#ng vi c lm trn T2000 Client.

11) T o gim st t xa vo T2000 Client V d : ng i t i my Server 1 ta c th gim st c T2000 Client my Server 2 v ng c l i. lm c i u ny ta lm nh sau: Gi s* chng ta ang ng i my Server 2, m T2000 Client ln. Ra hnh sau:

login vo my local th ta ch" c n ch n Server l local. login vo Server 1 chng ta click vo bi u t ng . Ra hnh sau:

Nh hnh trn ta th y dng d i chnh l local (c s/ n). Click vo New ra m c sau:

Trong : - IP Address: ! a ch" IP c a my Server 1. - Port: m c ! nh.

- Mode: c th ch n Common. - Server Name: t tn cho Server v d l Server1.

Xong click OK ra hnh sau:

Ch trong m c Server gi ta ch n l Server1 nh v$a t. User Name v Password l tn %ng nh&p v m&t kh u m ta t o T2000 Client Server1 ( y user l tdhuawei1). 12) C u hnh b o v 1+1 ho c 1:N

- C u hnh b o v 1+1: 2 card cng ch y ng th i, m t card active v m t card d phng (standby). Khi c s c x y ra trn card active th card d phng lm vi c.

- C u hnh 1:N: 1 card d phng, N card ch y. Khi c m t trong cc N card b! s c th card d phng s ch y thay cho card b! s c .

V d c NE c c u hnh sau:

a) C u hnh 1+1

Cc card ch y c u hnh 1+1 l GXCSA, GSCC. xem tr ng thi c a cc card ta click ph i vo card, ch n Active/Standby Switching.

Ra mn hnh m i click vo Query ra hnh sau:

Trong ch cc m c: - Working Board: card c, m vo slot ho t ng (working). - Protection Board: card c, m vo slot d phng. - Active Board: card ang c active (ho t ng).

chuy n i card sang tr ng thi ho t ng ho c d phng ta click ln cc dng hnh trn ch n:

- Working/Protection Switching: chuy n card t$ d phng sang ho t ng v ng c l i. L a ch n ny ch" xu t hi n n u tr ng thi c a cc card ch a b! chuy n i.

- Restore Working/Protection: chuy n tr ng thi card v ban u. L a ch n ny ch" xu t hi n khi tr ng thi c a cc card b! chuy n i.

Sau khi click xu t hi n thng bo, ta ch n OK. Ti n hnh Query xem tr ng thi c a card. b) C u hnh 1:N V d nh c u hnh c a NE trn. Slot 01 l slot d phng g, n card PQ1. Khi 1 trong cc card PQ1 b! h ng th card PQ1 slot ny s ho t ng thay th . khai bo b o v 1:N ta click ph i vo NE, ch n NE Explorer, trong mn hnh m i hi n ch n Configuration > TPS Protection.

Nhn xu ng pha d i bn ph i ch n Create ra hnh sau:

Trong hnh trn ta th y:

- Protection Board: l board standby, y l 1-PQ1 (card PQ1 slot 01). Card ny l 1 trong c u hnh 1:N.

- Available Working Boards: cc card ang ho t ng, l N trong c u hnh 1:N. Ta click a cc card bn tri sang bn ph i.

- Working Board List: cc board c a t$ m c Available Working Boards sang. Ch ng v i m( i card s c m t m c u tin nh t ! nh. M c u tin cao nh t l Priority-1 v th p nh t l Priority-8. Nn trong tr ng h p c nhi u card working b! h ng th card no c m c u tin cao s c u tin b o v tr c.

- WTR Time (s) (Wait To Restore): th i gian ph c h i (tnh b)ng giy). V d sau khi ta thay th card b! h ng th sau th i gian ny card m i m i c ho t ng l i, cn card stanby s ti p t c b o v cho cc card c m c u tin th p h n b! h ng ho c quay l i tr ng thi ch i.

Sau ta ch n OK.

13) Xem thng tin license (b n quy n) Vo C:\T2000\server m file text c tn b, t u b)ng license Ho c vo Help > About. Chuy n qua m c License Information.

Chng ta c th xem c cc NE m license ny h( tr . 14) S a l$i cnh bo PS i v i cc thi t b! Metro 100, khi khao bo lu ng dng ph ng php t ng th lu ng khng t chuy n v h ng chnh. V d khi t cp quang trn m t vng ring c thi t b! Metro 100, th cc lu ng r t xu ng Metro 100 ny s chuy n h ng v h ng b o v , nh ng sau khi hn cp xong th lu ng khng t chuy n v h ng chnh. Lc ta th y c nh bo PS (Protection Switch), tuy c nh bo ny khng m t lin l c nh ng d0 b! nh m l n v i c nh bo T_ALOS (m t lu ng E1), xa c nh bo ny chng ta m trail c a lu ng ln.

Click ch n Maintenance > SNC Service Control. Ra hnh sau:

Ra hnh sau:

Click ch n vo dng c Metro 100. Trong m c Revertive Mode chng ta ch n l Revertive. m c WTR Time (s) ch n th i gian ph c h i (sau khi hn xong cp th sau kho ng th i gian ny lu ng s chuy n v h ng chnh). Lc ny c nh bo PS s khng cn n#a. 15) Xu t trail ra file excel i khi chng ta mu n xu t danh sch k t n i c a cc lu ng ho c Trunk Link, Ethernet ra file excel ti n theo di, ho c trong tr ng h p ta xa ho c ch"nh s* a lu ng m qun m t k t n i ban u th ta dng file ny xem l i k t n i c . c th xu t ra file excel k t n i SDH chng ta vo Trail > SDH Trail Management, ch n Filter All . Ra hnh m i, click vo Save As ra hnh sau:

Click ch n File Name ra hnh d i y:

Ch n th m c mu n l u ph n Save In. t tn cho file m c File Name. Ch n ! nh d ng file (Excel Files(*.xls) m c File of Type. Xu t hi n hnh sau:

Click OK. M th m c m ta v$a l u file ta th y file c t o.