Nang luc mang luoi cua VTHN.ppt

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  • 8/14/2019 Nang luc mang luoi cua VTHN.ppt

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    TP ON BU CHNH VIN THNGVIT NAM

    Vin Thng H Ni

    H Ni 03/2009

    NNG LC MNG LI V DCH VVIN THNG CA VTHN

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    Ni dung Gii thiu v cu trc, nng lc mng

    chuynmchv truyndncaVTHN.

    Gii thiu v cu trc, nng lc mng liv cc m hnh ktnicadchvMetroNet.

    Gii thiu v cu trc, nng lc mng li

    v cc dchvcung cptrn nnmngFTTx.

    Giithiuvcutrc, nnglcmngliv

    cc gi ccdchvMegaVNN & MegaWAN.

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    18 tngiHost.

    02 tngiTamdem.

    289 tngivtinh.

    11 tngiindoor, 24 tngioutdoor . . .

    Tngdung lngl 1.528.317 s.

    Dung lng ang khai thc l 1.247.793thu bao cnh.

    Nng lc mng chuyn mch VTHN (1)

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    Nm 2009 VTHN s trin khai nng cpmngchuynmchNGN.

    ut02 thitbSoftswitch MGC.

    u t 02 thit b TGW phc v kt ni

    mngPSTN truynthngvo mngli IP.

    u t hng trm trm MSAN H248

    phc v cung cp cc dch v: Voice,

    Data, Video tikhch hng.

    Nng lc mng chuyn mch VTHN (2)

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    Nng lc mng truyn dn VTHN

    Ring cp II (kt ni lin i): 06 Ring tc 10 Gbps gm 11 node. 04 Ring tc 2.5 Gbps gm 24 node. 03 Ring tc 622 Mbps gm 13 node.

    Ring cp III (kt ni ni i): 29 Ring tc 622 Mbps gm 178 node. 03 Ring tc 155 Mbps gm 11 node.

    27 tuyn PDH gm 28 node tc 34 Mbps. Tng dung lng truyn dn E1: 24.231 E1 Tng dung lng truyn dn E1 ang

    s dng: 14.495 E1. T l 60%.

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    Ni dungGii thiu v cu trc, nng lc mng

    chuynmchv truyndncaVTHN.

    Gii thiu v cu trc, nng lc mng liv cc m hnh ktnicadchvMetroNet.

    Gii thiu v cu trc, nng lc mng li

    v cc dchvcung cptrn nnmngFTTx.

    Giithiuvcutrc, nnglcmngliv

    cc gi ccdchvMegaVNN v MegaWAN.

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    Gii thiu chung

    Dch v MetroNet cung cp cc kt ni bng cp

    quang ti khch hng. Giao din kt ni mm do: giao din quang v

    in tc 100/1000Mbps.

    Dch v MetroNet mang li bng thng, n nh

    cao hn rt nhiu cc dch v truyn thng hinang cung cp trn i cp ng.

    Dch v MetroNet c cung cp trn nn mngMAN-E s dng cng ngh IP-MPLS em li s

    linh hot cng nh tin cy cao. Vi mng MAN-E hin c, VTHN c th mang n

    cho khch hng cc hnh thc dch v truynthng hin c vi cht lng cao v cc dch v

    mi ty theo nhu cu ca khch hng.

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    Cu trc chung mng MAN-E (1)

    NxGE

    12xGE

    16x GE

    MAN-E VTHN

    RING 50 GbpsMEN SWITCH

    CU GIYMEN SWit chC GIANG

    MEN Swi t ch in h T i n

    Hong

    MEN SWITCHTH NG NH

    BRAS CGY- 1&2

    BRAS-TH 1&2 BRASTDH 1&2

    16xGE

    H thng qun l

    Softswitch,

    Media GW,

    NxGE

    Softswitch,

    Appl. Server

    Media GW

    12 x GE

    4x10GE

    1x10GE

    1x10

    GE

    3x

    10

    GE

    Internet VDC1 IP/MPLS BackB one VTN1

    BRAS - DGG 1&2

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    50Gb

    ps

    50Gbps

    50Gbps

    50Gbps

    10Gbps

    10Gbps

    10Gbps

    10Gbps

    1Gbps

    1Gbps

    1GBps

    1Gbps

    Lp Core 04 NodeCisco 7609

    Lp Agg 16 NodeCisco 7609

    Lp Acc 64 NodeCisco 7609 & 4924

    48 Switch Cisco 7609

    16 Switch Cisco 4924

    Cu trc chung mng MAN-E (2)

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    Nng lc mng MAN-E VTHN (1)

    Kt ni i quc t qua VDC: Tng bng thng kt ni ti mng li ca VDC

    ln n 70 Gbps. Lung lu lng kt ni t mng MAN-E VTHN

    ln mng li ca VDC c i theo 2 hng. Hng kt ni ti inh Tin Hong: 30 Gbps. Hng kt ni ti Cu Giy: 40 Gbps.

    Kt ni lin tnh qua VTN:

    Tng bng thng kt ni ti mng li ca VTNl 20 Gbps. Kt ni t mng MAN-E VTHN ln mng li ca

    VTN c i theo 2 hng ti inh Tin Hongv Cu Giy. Mi hng l 10 Gbps.

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    Nng lc mng MAN-E VTHN (3)

    S dng cng ngh IP/MPLS Cng ngh c chng nhn l tiu chun

    mng li ca mng th h mi NGN. Thay th cho th h mng TDM truyn thng

    hin ang s dng. Va p ng c bng thng ln, linh hot

    va m bo an ton v tnh bo mt cao. Cc nc G7 u ang trin khai rng ri:

    British Telecom (Anh), NTT (Nht), AT&T (M) Thit b ca hng Cisco Nh cung cp thit b Router v Switch cho

    mng li bng rng hng u trn th gii.

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    Nng lc mng MAN-E VTHN (2)

    Cu trc mng MAN-E: 4 node chuyn mch phn li c kt ni theo

    cu trc Ring vi bng thng ln n 50Gbps.

    16 node chuyn mch phn tp trung kt ni

    bng 2 lung cp quang theo hai hng vibng thng ln n 10Gbps ln 2 node chuynmch phn li khc nhau.

    64 node chuyn mch phn truy nhp c

    kt ni bng 2 lung cp quang vi bngthng 2 x 1Gbps ln node chuyn mch phntp trung theo ng phn vng.

    Tt c cc node chuyn mch u c nng lc

    chuyn mch ln n 720 Gbps.

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    Kt ni bng cp quang n a imkhch hng.

    Giao tip Ethernet 100Mbps - 1Gbps

    Kt ni vi mng IP quc gia v quc tvi bng thng 90Gbps.

    Cung cp a dch v: Voice, Video, Data

    trn mt tuyn kt ni ti khch hng. Tc dch v cung cp:

    T 1Mbps n 1Gbps.

    Tc cam kt CIR v tc ln nht PIR.

    Dch v MetroNet trn mng MAN-Ec im chung

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    Dch v MetroNet trn mng MAN-ECht lng dch v

    Cung cp dch v MetroNet trn ton ba bn thnh ph H Ni c.

    Cc ch tiu cht lng i vi dch vtruyn s liu qua mng MetroNet: tr (one way delay) < 20ms. tri pha trung bnh (one way jitter) < 3ms. T l mt gi tin (one way packet loss) < 0.1%. Tc cam kt (CIR): 100 5%.

    Phm vi p dng: phn on mng MAN-EH Ni, khng bao gm phn mng LAN,CPE khch hng v phn on mng Core

    lin tnh, quc t.

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    1/ MetroNet cung cpktniKTR Ethernet im- im

    2/ MetroNet cung cpktniKTR Ethernet im- aim

    3/ MetroNet cung cpktniInternet trctipviVDC

    4/ MetroNet cung cpktniMegaWAN nitnhtccao

    5/ MetroNet cung cpktniMegaWAN lin tnhtccao

    Mt s m hnh kt ni in hnh cadch v MetroNet

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    802.1Q 802.1Q

    MetroNet cung cp kt ni KTR Ethernet im - im

    Khch hng

    Site 1

    IP/MPLS

    Agg-CES/

    Access SW

    Agg-CES/

    Access SW

    Khch hng

    Site 2

    1/ Giao din vi CPE khch hng Cng FE / SFP/ Optical n CPE khch hng

    Cng GE/ SFP/ Optical n CPE khch hngUTP Cat 5 / RJ-45 n CPE khch hng

    2/Yu cu vi CPE khch hng Ethernet Router / Switch h tr 802.1Q tag 3/ Tc

    Cam ktCIR, PIR ( theo bng cc)

    4/a ch IPPrivite ( a ch dng ring)

    EVC/ EoMPLS

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    M t dch v:Cung cp kt ni trc tip tc cao gia hai im ca khch hng.

    ng dng:M rng mng LAN.

    Cung cp kt ni mng WAN.

    u im:Cung cp kt ni gia hai im vi

    bng thng ln, a dng t 1Mbps ln ti 1Gbps.

    p dng ph bin:M hnh kt ni ny thngc s dng kt ni mng my tnh ti 02a im cch xa nhau v a l.

    Khch hnh ang s dng dch v:

    Cc ngn hng: VCB, BIDV, ACB . . .

    Cng ty Yamaha, Honda, VTC . . .

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    1/ Giao din vi CPE khch hng Cng FE / SFP/ Optical n CPE khch hng

    Cng GE/ SFP/ Optical n CPE khch hngUTP Cat 5 / RJ-45 n CPE khch hng

    2/Yu cu vi CPE khch hng

    Ethernet Router h tr 802.1 Q tag 3/ Tc Cam ktCIR, PIR theo tng knh nhnh.

    4/a ch IPPrivite ( a ch dng ring)

    Khch hng

    Site 2

    MetroNet cung cp kt ni KTR Ethernet im - a im

    802.1Q 802.1Q

    Khch hng

    Site 1

    Khch hng

    Site 3

    MAN Sw

    802.1Q

    Khch hng

    Site 4

    802.1Q

    EVC/EoMPLS

    MAN Sw

    MAN Sw

    MAN Sw

    EVC/EoMPLS

    EVC/EoM

    PLS

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    M t dch v:Cung cp cc kt ni trc tiptc cao t mt im n nhiu im khcca khch hng.

    ng dng:Kt ni tr s chnh vi cc chi nhnhkhc trn a bn H Ni.M rng mng LAN.Cung cp kt ni mng WAN.

    u im:Cung cp kt ni gia cc im vibng thng ln t 1Mbps ln ti 1Gbps.

    Gim st, iu chnh v nh tuync lung d liu ti trn cc kt ni.

    p dng ph bin:M hnh kt ni ny thng

    c s dng kt ni mng my tnh ti imtrung tm vi cc chi nhnh cp di.

    Khch hnh ang s dng dch v:Cc ngn hng: VCB, BIDV, ACB . . .

    Cng ty giao dch chng khon HASTC.

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    Cp pht da ch IP chokhch hng

    MetroNet cung cp kt ni Internet trc tip vi VDC

    802.1Q

    CPE

    Khch hng

    Core MAN

    SW

    MAN Agg/

    Access sw PE - VDC

    Internet trc tip caVDC

    802.1Q

    EVC/EoMPLS

    1/ Giao din vi CPE khch hng Cng FE / SFP/ Optical n CPE khch hng

    Cng GE/ SFP/ Optical n CPE khch hngUTP Cat 5 / RJ-45 n CPE khch hng

    2/Yu cu vi CPE khch hng

    Ethernet Router h tr 802.1Q tag 3/ Tc

    Cam kt knh CIR, PIR. 4/a ch IP

    Public ( do VDC cp)

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    M t dch v:Cung cp kt ni Internet trc tiptc cao thng qua VDC cho khch hng.

    ng dng:Truy nhp Internet cht lng cao.Cung cp cc dch v, ng dng ni

    dung trn nn Internet.

    u im:Cung cp kt ni truy nhp Internet vitc v cht lng cao.

    u tin nh tuyn d liu ra Internet.

    p dng ph bin:M hnh kt ni