CẤU HÌNH DỊCH VỤ TRÊN THIẾT BỊ GPON.doc

CU HNH DCH V TRN THIT B GPON1. Kin trc mng v gii php

Hnh 1. 1: M hnh mng vin thng

Hnh 1. 2: M hnh mng GPON

GPON:Gigabit ethernet Passive Optical Network

OLT:Optical Line Terminal

ONU:Optical Network Unit

ONT:Optical Network Termination V c bn ONU v ONT ging nhau, ONU t ngoi dng chuyn i quang thnh in cn ONT t trong nh khch hng. PON SPLITTER: Passive Optical Network SPLITTER

Hnh 1. 3: M hnh lp t Splitter Tng suy hao (dB)= Suy hao si quang x (chiu di cp quang)

+Suy hao ca spliter

+Suy hao mi hn x (tng s mi hn)

+Suy hao connector x (tng s connector)

+ D phng

M hnh cu hnh OLT

ZXA10 C320 chasiss (khung ca OLT): 2U (dng vi t rack 19 inch tiu chun)

Card iu khin v hng ln (Control&Uplink Card): SMXA1 (h tr 2 cng GE quang + 1 GE in hng ln (uplink))

Card GPON (8 cng GPON/card): GTGO, loi card GPON hng xung vi 8 cng GPON/card (Cha bao gm module quang GPON)

Module quang GPON: Module thu pht quang GPON Lp B+

GE SFP: 1.25G/1310nmModule thu pht quang n mt SFP, khong cch 10KM

11.1 ZTE Mini OLT ZXA10 C320

ZXA10 C320 c cc tnh nng chnh sau:

H tr a dch v: Internet, VoIP, IPTV, VPN, Chiu cao 2U, cc card lp theo phng ngang, 2khe cho card dch v Giao din hng ln: 4*GE (quang) + 2*GE(in), hoc 2*10GE(quang) + 2*GE(quang) + 2*GE(in) Dung lng ca h thng:16/32 giao din GPONMt trc ca thit b OLT ZXA10 C320

Xem thng tin card

ZXAN# show card11.2 Cc ONTTnHnh nhGiao din

ZXHN F600W4*FE;

WIFI(802.11 b/g/n, 4 SSIDs)

ZXHN F6604*FE;2*POTS;WIFI(802.11 b/g/n, 4 SSIDs);1*USB

ZXHN F6684*GE/FE;2*POTS; 1*RF;WIFI(802.11 b/g/n, 4 SSIDs);1*USB

ZXHN F6011*GE/FE

12. Thit k cho cc dch v Cng GPON Up/Down bandwidth: 1.25G/2.5G

S lng ONU ti a trn 1 cng GPON: 64

1 cng GPON h tr 1024 GEMPORT, 256 T-CONT

1 ONU h tr 64 GEMPORT, 16 T-CONT

Theo m hnh trin khai ca VNPT, cc dch v khc nhau s dng vlan khc nhau (per Service per VLAN).

Tng ng lu lng khi i qua mng GPON s s dng cc Gemport khc nhau cho cc dch v khc nhau.

Trn cng 1 ONU:

+ Dch v HSI s dng Gemport 1

+ Dch v IPTV s dng Gemport 2 cho VoD, multicast s dng Multicast Gemport

+ Dch v VoIP s dng Gemport 3

+ Dch v VPN s dng Gemport 413. Thit lp cho phn qun l

13.1 Cc thng s cho phn qun l

a ch NMS server dnh cho kt ni OLT: 10.147.15.2 a ch NMS server dnh cho kt ni NMS client: 192.168.1.2

Cc thng tin gi nh cho 1 site gm:

SiteHostnameVlan qun lC320 MNG IPC320 MNG GatewayUplink portNMS client IPNMS Client Gateway

HNI.TESTZTE.HNI.TEST399710.1.8.2/2410.147.15.1/24gei_1/3/1192.168.8.2/24192.168.8.1/24

User VLAN mc nh theo nguyn tc: VLAN = 11 cho dch v HSI

VLAN = 12 cho dch v MyTV

VLAN = 13 cho dch v VoIP

VLAN = 14 cho MegaWan (Mode Root).

VLAN = 15 cho MegaWan (Mode Bridge). VLAN = 16 dnh cho lu lng Mobile Backhaul 2G

VLAN = 17 dnh cho lu lng Mobile Backhaul 3G Tcont type = 4 dnh cho HSI - vi mc u tin = 0

Tcont type = 2 dnh cho MyTV - C u tin nh type 1 nhng s khng chim khe thi gian nu khng c lu lng.

Tcont type = 1 dnh cho VoIP - Loi Fix khng c tr

Tconttype = 3 dnh cho VPN - u tin thp hn type 1 v type 2.

Tcon1: dnh cho dch v internet

Tcont2: dnh cho dch v MyTV

Tcont3: dch v VoIP

Tcont4: dch v VPN

13.2 Cu hnh chi tit

- Cu hnh hostname cho trm:

(config)# hostname ZTE.HNI.TEST-Cu hnh user

ZXAN(config)#username admin password admin privilege 15

- Cu hnh uplink:

ZXAN(config)# interface gei_1/3/1

ZXAN(config-if)#switchport vlan 3997 tag

- Cu hnh a ch Inband:

ZXAN(config)# interface vlan 3997

ZXAN(config-if)# ip address 10.1.8.2 255.255.255.0

- Cu hnh nh tuyn:

ZXAN(config)# ip route 10.1.1.0 255.255.255.0 10.1.8.1

- Cu hnh SNMP

ZXAN(config)# snmp-server community public view AllView rw

ZXAN(config)# snmp-server host 10.147.15.2 version 2c public enable NOTIFICATIONS target-addr-name zte isnmsserver udp-port 16214. Cu hnh cc dch v

14.1 Qun l ONU

Gi nh cu hnh ca phn ONU:

Loi F660, Serial number:ZTEGC0178729

ONU c kt ni vo cng GPON 1/1/1

ONU_ID = 1 (c t trong di t 1 n 128)

a. Thm loi ONU (trong trng hp trn OLT cha c thng s v loi ONU ny)

ZXAN(config)# pon

onu-type ZTE-F660 gpon description 4ETH,2POTS,WIFI max-tcont 16 max-gemport 64

onu-type-if ZTE-F660 eth_0/1-4onu-type-if ZTE-F660 pots_0/1-2onu-type-if ZTE-F660 wifi_0/1-4onu-type ZTE-F600W gpon description 4ETH,WIFI max-tcont 16 max-gemport 64

onu-type-if ZTE-F600W eth_0/1-4onu-type-if ZTE-F600W wifi_0/1-4b. Pht hin ONU mi cm vo mng

ZXAN(config)# pon

ZXAN(config-pon)#uncfg-onu-display-info sn model version pw

ZXAN(config)#show pon onu uncfg

c. Cu hnh thm ONU vo h thng (gi s ONU_ID =1)

ZXAN(config)#interface gpon-olt_1/1/1

Thm ONU xc thc theo SN

ZXAN(config-if)#onu 1 type ZTE-F660 sn ZTEGC0178729

Hoc xc thc ONU theo Password

ZXAN(config-if)#onu 1 type ZTE-F660 pw GC0178729

Ghi ch:+ Khuyn ngh trin khai xc thc theo mt khu, ly m MAN (m khch hng) ti a 9 k t.

+ i mt khu trn ONT trc khi lp t pha khch hng. d. Xem cng xut thu pht ca PON SPLITTERZXAN#show pon power attenuation gpon-onu_1/1/1:2(ONU_ID =2)ZXAN#show pon transceiver-thresh gpon-onu_1/1/1:2(ONU_ID =2)e. Xem cu hnh ca cng GPON ca OLTZXAN#show running-config interface gpon-olt_1/1/1// Cho php xem thng tin chng loi ONT, password ng b gia OLT v ONU

f. Kim tra trng thi ONU

ZXAN# show gpon onu state gpon-olt_1/1/1SttTrng thi (phrase state)Gii thch

1workingThit b ONU dang kt ni bnh thng vi OLT

2OffLine

3LOSMt tn hiu thu nhn trn cp quang

4DyingGaspThit b du cui tt ngun

5AuthFail

//Trng thi ONU hot ng bnh thng l workingg. Xem thng tin SN v mt khu

ZXAN# show gpon onu baseinfo gpon-olt_1/1/1

ZXAN#show gpon onu detail-info gpon-onu_1/1/1:1(ONU_ID =1)h. Thay th ONU

Trong trng hp cu hnh thm ONU vo h thng xc thc theo password. Khi thay th ONU cn update SN ca ONU mi:

ZXAN(config)# interface gpon-onu_1/1/1:1

ZXAN(config-if)# sn-bind update-sn

Hoc tt tnh nng sn-bind :


ZXAN(config-if)# sn-bind disablei. Xem cu hnh ca onuZXAN(config-if)# show running-config interface gpon-onu_1/1/1:2j. Xa ONU

ZXAN(config)#interface gpon-olt_1/1/1

ZXAN(config-if)# no onu 1

//tt c cc cu hnh lin quan n ONU 1 s b xa14.2 Dch v HSI

M hnh trin khai s dng PPPoE:

Mt VLAN HSI s dng chung cho tt c cc thu bao HSI trn 1 trm OLT. Cc ONU thng vi BRAS ti L2. Cc ONU c cch ly vi nhau bng tnh nng Port Isolation.

ONU ng vai tr l u cui PPPOE (PPPOE client). ONU c tnh nng NAT/PAT gip PC hoc Laptop c th kt ni vi cng LAN ca ONU v truy cp Internet thng qua 1 giao din WAN thit lp bi PPPoE.

m bo nh danh ng thu bao HSI, trn OLT chy chc nng PPPoE+ vi mu xc thc theo quy nh ca tp on.

14.2.1 Cc tham s cho dch v HSI

Cc tham s gi nh cho dch v HSI:

SiteHSI Vlannh dng chui xc thcUplink portPPPoE account(user/pass)ONUGemport/TcontUNIDown/Up Speed

ZTE.HNI.TEST501VNPTgei_1/3/1gponds/1234561/1/3:1gem1/Tcont1eth_0/1, wifi_0/120M/10M

Mu chui xc thc:

VNPT: Access-Node-ID atm Rack/Frame/Slot/Port:Onu-Number.Cvlan(11)

// Chui xc thc s c y ln BRAS cho thu bao ang gi nh: ZTE.HNI.TEST atm 1/1/1/3:1.11

Mc nh Rack=1, Frame=1

Trin khai PPPoE+ trn Vport ng nht chui xc thc vi Cvlan =11

Yu cu:

+ ONU c thm vo h thng (5.1). Trng thi ONU l working.

+ cu hnh xong phn qun l

14.2.2 Cu hnh HSIa. Cu hnh uplink:



b. Cu hnh profile bng thng

ZXAN(config)#gpon

//nh ngha 1 tcont profile tn l T4_100M vi kiu = 4 bng thng ti a l 100M

ZXAN(config-gpon)# profile tcont T4_100M type 4 maximum 100000

// Thit lp 1 profile tn l G_20M gii hn tc 20M cho Gemport

ZXAN(config-gpon)# profile traffic G_20M sir 20000 pir 20000

// Thit lp 1 profile tn l G_10M gii hn tc 10M cho Gemport


c. Cu hnh mu xc thc v tr thu bao

ZXAN(conf)#port-identification access-node-id-type access-node-name

ZXAN(conf)#port-identification rackno 1 frameno 1

ZXAN(conf)#port-identification access-node-name ZTE.HNI.TESTZXAN(conf)# port-identification format-profile VNPT

ZXAN(config-port-identification)# port-identification add variable Access-Node-ID index 1

ZXAN(config-port-identification)# port-identification add delimiter space index 2

ZXAN(config-port-identification)# port-identification add string atm index 3

ZXAN(config-port-identification)# port-identification add delimiter space index 4

ZXAN(config-port-identification)# port-identification add variable Rack index 5

ZXAN(config-port-identification)# port-identification add string / index 6

ZXAN(config-port-identification)# port-identification add variable Frame index 7


ZXAN(config-port-identification)# port-identification add variable Slot index 9


ZXAN(config-port-identification)# port-identification add variable Port index 11

ZXAN(config-port-identification)# port-identification add string : index 12

ZXAN(config-port-identification)# port-identification add variable Onu-Number index 13

ZXAN(config-port-identification)# port-identification add string . index 14

d. ZXAN(config-port-identification)# port-identification add string 11 index 15

e. Cu hnh interface gpon-onu v gii hn bng thng


ZXAN(config-if)# tcont 1 name HSI profile T4_100M

ZXAN(config-if)# gemport 1 name HSI tcont 1

// p bng thng (profile) vo Gemport

ZXAN(config-if)# gemport 1 traffic-limit upstream G_10M downstream G_20M

// Chuyn lu lng HSI thnh vlan 11 v map vo gemport 1

ZXAN(config-if)# service-port 1 vport 1 user-vlan 11 vlan 501

f. Cu hnh xc thc PPPoE+

// Thit lp PPPoE trn vport.

ZXAN(config)# pppoe-intermediate-agent enable


ZXAN(config-if)#port-identification format VNPT vport 1

ZXAN(config-if)#pppoe-intermediate-agent enable vport 1

ZXAN(config-if)#pppoe-intermediate-agent trust true replace vport 1

g. Cu hnh cho ONU

- Cu hnh profile vlan cho ONU

ZXAN(config)# gpon

ZXAN(config-gpon)# onu profile vlan HSI_PPPOE tag-mode tag cvlan 11

- Map lu lng HSI trn ONU

ZXAN(config)#pon-onu-mng gpon-onu_1/1/1:1

ZXAN(pon-onu-mng)# service 1 gemport 1 vlan 11

f.1. Quay PPPoE trn ONU

// Cu hnh ti khon PPPoE trn host 1

ZXAN(pon-onu-mng)# wan-ip 1 mode pppoe username gponds password 123456 vlan-profile HSI_PPPOE host 1

// Bt NAT cho host 1

ZXAN(pon-onu-mng)# wan 1 service internet host 1

f.2.Quay PPPoE trn PC hoc Router kt ni cng LAN 1 ca ONU

ZXAN(pon-onu-mng)# vlan port eth_0/1 mode tag vlan 1114.3 Cu hnh IPTV

M hnh trin khai:

Mt VLAN VOD s dng chung cho tt c cc thu bao IPTV trn 1 trm OLT. Cc ONU thng vi VoD server ti L2. Cc ONU c cch ly vi nhau bng tnh nng Port Isolation.

ONU ng vai tr nh 1 switch layer 2. STB cm vo cng UNI trn ONU v nhn a ch ng t IPTV server thng qua VLAN VoD.

Mt VLAN khc l 99 c s dng l multicast vlan truyn lu lng dch v LiveTV. Trn OLT bt tnh nng IGMP proxy iu khin v qun l qu trnh truyn cc lung lu lng multicast ny ty theo yu cu ca STB.14.3.1 Cc tham s cho dch v IPTV

Cc tham s gi nh cho dch v MyTV:

SiteMVlanGroup IPVoD VlanUplink portONUGem/TcontIPTV accountUNISD/HD

ZTE.HNI.TEST99232.84.1.1-2542416gei_1/3/11/1/1:1gem2/tcont2test/testeth_0/4HD

SD: Down bandwidth= 4.5 Mbps

HD: Down bandwidth= 12Mbps

Yu cu:


+ cu hnh xong phn qun l.

14.3.2 Cu hnh IPTV

a. Cu hnh uplink


ZXAN(config-if)#switchport vlan 99,2416 tag

b. Cu hnh profile bng thng

ZXAN(config)#gpon

ZXAN(config-gpon)# profile tcont T2_512K type 2 assured 512

// nh ngha bng thng cho Gemport chiu downlink

ZXAN(config-gpon)# profile traffic G_HD sir 12000 pir 13000

ZXAN(config-gpon)# profile traffic G_SD sir 4000 pir 5000

// nh ngha bng thng cho Gemport chiu uplink

ZXAN(config-gpon)# profile traffic G_IPTV sir 512 pir 512

c. Cu hnh multicast

ZXAN(config)#igmp enable

ZXAN(config)#igmp mvlan 99

ZXAN(config)#igmp mvlan 99 group 232.84.1.1 to 232.84.1.254ZXAN(config)#igmp mvlan 99 group 233.19.208.1 to 233.19.208.254ZXAN(config)#igmp mvlan 99 source-port gei_1/3/1

ZXAN(config)# mvlan-translate 99 to 12

d. Cu hnh interface gpon-onu v gii hn bng thng


ZXAN(config-if)# tcont 2 name IPTV profile T2_512K

ZXAN(config-if)# gemport 2 name IPTV tcont 2

ZXAN(config-if)# gemport 2 traffic-limit upstream G_IPTV downstream G_HD

ZXAN(config-if)# service-port 2 vport 2 user-vlan 12 vlan 2416e. Cu hnh port thu bao nhn lung Multicast

ZXAN(config)# igmp mvlan 99 receive-port gpon-onu_1/1/1:1 vport 2

f. Cu hnh cho ONU

ZXAN(config)#pon-onu-mng gpon-onu_1/1/1:1


ZXAN(pon-onu-mng)# vlan port eth_0/4 mode tag vlan 12

ZXAN(pon-onu-mng)# vlan port ssid_0/2 mode tag vlan 12

ZXAN(pon-onu-mng)# mvlan 12

ZXAN(pon-onu-mng)# wan 2 ethuni 4 ssid 2 service other mvlan 12(Nu STB h tr wifi)

ZXAN(pon-onu-mng)# dhcp-ip ethuni eth_0/4 from-internet

14.4 Dch v VPN

M hnh trin khai:

Thu bao VPN s s dng m hnh QinQ gm 1 cp S+C vlan. Tnh nng Port Isolation cn phi tt cho cp S+Cvlan ny khi trin khai m hnh VPN Layer 2 m 2 site VPN nm trn cng 1 OLT.

OLT s l im g S-vlan tag cho gi tin i xung ONU v thm S-vlan tag cho gi tin i t ONU ln.

ONU c nhim v thit lp C-vlan tag cho gi tin ti ONU.

Khi s dng ONU lm im kt cui giao din WAN, cn cu hnh static route trn ONU gip cho PC trong mng LAN c th kt ni n VPN site u xa.14.4.1 Cc tham s cho dch v VPN

SiteVPN Vlan(C or S/C)Uplink portONUWan IP addressWan IP GWLan IP addressUNIGemport/TcontUp/Down

ZTE.HNI.TEST300/1000gei_1/3/11/1/1:1172.16.0.10/30172.16.0.9192.168.10.1/24eth_0/3gem4/tcont410M/10M

Yu cu:


+ cu hnh xong phn qun l

14.4.2 Cu hnh VPN

14.4.2.1 Cu hnh uplinkZXAN(config)# interface gei_1/3/1


14.4.2.2 Cu hnh profile bng thngZXAN(config)#gpon

ZXAN(config-gpon)# profile tcont T3_10M type 3 assured 5000 maximum 10000

ZXAN(config-gpon)# profile traffic VPN_10M sir 10000 pir 10000

14.4.2.3 Cu hnh interface gpon-onu v gii hn bng thngZXAN(config)# interface gpon-onu_1/1/1:1

ZXAN(config-if)# tcont 4 name VPN profile T3_10M

ZXAN(config-if)# gemport 4 name VPN tcont 4

ZXAN(config-if)# gemport 4 traffic-limit upstream VPN_10M downstream VPN_10M

14.4.2.4 Route modeZXAN(config-if)# service-port 4 vport 4 user-vlan 14 vlan 1000 svlan 300

14.4.2.5 Bridge modeZXAN(config-if)# service-port 4 vport 4 user-vlan 15 vlan 1000 svlan 300

14.4.3 Cu hnh cho ONU

14.4.3.1 Trng hp kt cui WAN nm trn ONU (route mode)- Cu hnh vlan profile, ip profile

ZXAN(config)# gpon

ZXAN(config-gpon)# onu profile ip VPN gateway 172.16.0.9

ZXAN(config-gpon)# onu profile vlan VPN tag-mode tag cvlan 14

- Cu hnh trn ONU

ZXAN(config)# pon-onu-mng gpon-onu_1/1/1:1


ZXAN(pon-onu-mng)# wan-ip 2 mode static ip-profile VPN ip 172.16.0.10 mask 255.255.255.252 vlan-profile VPN host 2

ZXAN(pon-onu-mng)# ip route 192.168.2.0 255.255.255.0 172.16.0.9

14.4.3.2 Trng hp kt cui WAN trn Router cm vo cng LAN 3 ca ONU (bridge mode)- Cu hnh trn ONU



ZXAN(pon-onu-mng)# vlan port eth_0/3 mode tag vlan 15

14.5 Cu hnh Mobile Backhaul

M hnh trin khai:

Lu lng Mobile backhaul s s dng m hnh QinQ gm 1 cp S+C vlan. Gia NodeB v OLT, cc lu lng khc nhau t 1 Node B s s dng cc CVLAN khc nhau.

Trn OLT, tnh nng cch ly Port Isolation cn tt cho S-Vlan ca Mobile backhaul

Gia OLT v Mobile backhaul router, mi OLT s s dng 1 SVLAN khc nhau.

OLT s l im g S-vlan tag cho gi tin i xung ONU v thm S-vlan tag cho gi tin i t ONU ln.

ONU ng vai tr nh mt switch layer 2 h tr vlan. Cng LAN trn ONU ni sang NodeB c cu hnh mode trunk (h tr nhiu vlan i qua chung 1 cng)14.5.1 Cc tham s cho dch v Mobile backhaul

SiteUplink portONUUNIServiceVLAN (S/C)Gemport/TcontUp/Down

HNI 1gei_1/3/11/1/1:1eth_0/1Voice 2G400/1000Gem1/tcont110M/10M

Internet 3G400/1001Gem2/Tcont2100M/100M

Yu cu:


+ cu hnh xong phn qun l MNG

14.5.2 Cu hnh Mobile Backhaul

14.5.2.1 Cu hnh uplinkZXAN(config)# interface gei_1/3/1


14.5.2.2 Cu hnh profile bng thngZXAN(config)#gpon





14.5.2.3 Cu hnh interface gpon-onu v gii hn bng thngZXAN(config)# interface gpon-onu_1/1/1:1

ZXAN(config-if)# tcont 1 name 2G profile T2_10M

ZXAN(config-if)# gemport 1 name 2G tcont 1


ZXAN(config-if)# tcont 2 name 3G profile T4_100M

ZXAN(config-if)# gemport 2 name 3G tcont 2


ZXAN(config-if)# service-port 1 vport 1 user-vlan 1000 vlan 1000 svlan 400

ZXAN(config-if)# service-port 2 vport 2 user-vlan 1001 vlan 1001 svlan 400

14.5.2.4 Cu hnh cho ONU- Cu hnh trn ONU




ZXAN(pon-onu-mng)# vlan port eth_0/1 mode trunk

ZXAN (pon-onu-mng)# vlan port eth_0/1 vlan 1000,100114.6 QOS DesignGm 2 phn:

- Chng nghn cho lu lng v m bo u tin cho cc dch v cn mc u tin cao

- nh du lu lng t khch hng vo mng (CoS)

14.6.1 Congestion avoidance

Downstream end-to-endQoSMc nh thit b bt tnh nng Strict Priority Queue. Lu lng i ra t Metro c gi tr CoS khc nhau s c y vo cc queue c u tin khc nhauUpstream end-to-endQoSKhi cu hnh TCONT, chn loi TCONT c u tin tng ng vi dch v

14.6.2 Upstream traffic marking

Cch 1:

Cc dch khc nhau c nh du lu lng bng cch thay i cc gi tr CoS khc nhau theo vport tng ng trn OLT:

ZXAN(config)# interface gpon-onu_1/1/1:1// Thay i gi tr COS gi tin upstream ca vport 1 (dch v HSI) thnh 0

ZXAN(config-if)# qos cos default-cos 0 override vport 1

// Thay i gi tr COS gi tin upstream ca vport 2 (dch v IPTV) thnh 4


// Thay i gi tr COS gi tin upstream ca vport 3 (dch v VoIP) thnh 5


// Thay i gi tr COS gi tin upstream ca vport 4 (dch v VPN) thnh 1


// Nu cn i gi tr CoS chiu downstream th thm cu lnh di

//ZXAN(config-if)# qos egress-cos default-cos 3 override vport 2

4.7High Reliability Bo v kt ni uplink gia OLT v UPE

C 3 cch chnh bo v uplink khi s dng nhiu uplink kt ni gia OLT v UPE

1.S dng giao thc STP: h tr kt ni a hng, bng thng uplink tng cng khng tng, tc phc hi chm (~60s)

2.S dng giao thc LACP: ch h tr kt ni 1 hng ln cng 1 UPE, bng thng gia OLT v UPE bng tng bng thng cc cng vt l c kt ni, lu lng c chia s trn cc ng vt l

3.S dng giao thc UAPS: ch h tr kt ni 1 hng ln cng 1 UPE, bng thng uplink tng cng khng tng, tc phc hi nhanh ( < 50ms).

ZTE khuyn ngh s dng giao thc LACP bo v ng kt ni uplink gia OLT v UPE. Vi trng hp trm c 2 card iu khin SMXA, nn s dng cc cng uplink trn c 2 card.

Bo v card iu khin

Thit b OLT C320 h tr 2 card iu khin chy ng thi vi c ch active, standby. Khi card iu khin ang active b li, card iu khin standby cn li s t ng chuyn sang active.

Bo v kt ni uplink gia OLT v UPE

Cu hnh LACP:

ZXAN(config)# default-vlan enableZXAN(config)# interface smartgroup1ZXAN(config-if)# smartgroup mode 802.3adZXAN(config-if)# switchport mode hybridZXAN(config)# interface gei_1/3/1ZXAN(config-if)# switchport mode hybridZXAN(config-if)# smartgroup 1 mode activeZXAN(config)# interface gei_1/4/1ZXAN(config-if)# switchport mode hybridZXAN(config-if)# smartgroup 1 mode active Bo v card iu khin

Ngoi ch t ng chuyn i, C320 h tr chuyn i manual:

ZXAN# swap

OLT

ONT/ONU

1

_1479899549.vsdONT

OLT

+ SN+ PASSWORD

OLT qun L:+ Loi ONT+ Cu hnh ca ONT: user, password truy cp internet, VLAN,...

_1479899550.vsd

_1479899548.vsdSplitter

CẤU HÌNH DỊCH VỤ TRÊN THIẾT BỊ GPON.doc

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