CẤU HÌNH DỊCH VỤ TRÊN THIẾT BỊ GPON.doc
Transcript of 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)# interface gpon-onu_1/1/1:1
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:
ZXAN(config)# interface gei_1/3/1
ZXAN(config-if)#switchport vlan 501 tag
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
ZXAN(config-gpon)# profile traffic G_10M sir 10000 pir 10000
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 string / index 8
ZXAN(config-port-identification)# port-identification add variable Slot index 9
ZXAN(config-port-identification)# port-identification add string / index 10
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)# interface gpon-onu_1/1/1:1
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)# interface gpon-onu_1/1/1:1
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:
+ ONU c thm vo h thng (4.1). Trng thi ONU l working.
+ cu hnh xong phn qun l.
14.3.2 Cu hnh IPTV
a. Cu hnh uplink
ZXAN(config)# interface gei_1/3/1
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)# interface gpon-onu_1/1/1:1
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)# service 2 gemport 2 vlan 12
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:
+ ONU c thm vo h thng (4.1). Trng thi ONU l working.
+ 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
ZXAN(config-if)#switchport vlan 300 tag
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)# service 4 gemport 4 vlan 14
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(config)# pon-onu-mng gpon-onu_1/1/1:1
ZXAN(pon-onu-mng)# service 4 gemport 4 vlan 15
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:
+ ONU c thm vo h thng (5.1). Trng thi ONU l working.
+ 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
ZXAN(config-if)#switchport vlan 400 tag
14.5.2.2 Cu hnh profile bng thngZXAN(config)#gpon
ZXAN(config-gpon)# profile tcont T2_10M type 2 maximum 10000
ZXAN(config-gpon)# profile traffic G_10M sir 10000 pir 10000
ZXAN(config-gpon)# profile tcont T4_100M type 4 maximum 100000
ZXAN(config-gpon)# profile traffic G_100M sir 100000 pir 100000
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)# gemport 1 traffic-limit upstream G_10M downstream G_10M
ZXAN(config-if)# tcont 2 name 3G profile T4_100M
ZXAN(config-if)# gemport 2 name 3G tcont 2
ZXAN(config-if)# gemport 2 traffic-limit upstream G_100M downstream G_100M
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(config)# pon-onu-mng gpon-onu_1/1/1:1
ZXAN(pon-onu-mng)# service 1 gemport 1 vlan 1000
ZXAN(pon-onu-mng)# service 2 gemport 2 vlan 1001
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
ZXAN(config-if)# qos cos default-cos 4 override vport 2
// Thay i gi tr COS gi tin upstream ca vport 3 (dch v VoIP) thnh 5
ZXAN(config-if)# qos cos default-cos 5 override vport 3
// Thay i gi tr COS gi tin upstream ca vport 4 (dch v VPN) thnh 1
ZXAN(config-if)# qos cos default-cos 1 override vport 4
// 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