S6500 EPON ???????

1
S6500 EPON???????
2
??

• EPON?????S6500????
• EPON????
• S6500 EPON????
• EPON????????
• ONU??
• VLAN??
• ??QinQ???
• EPON??????

3
??

• EPON?????S6500????
• EPON????
• S6500 EPON????
• EPON????????
• ONU??
• VLAN??
• ??QinQ???
• EPON??????

4
EPON????-EPON???

• Passive Optical Network ?????

ONU
Passive Optical Splitter ?????
Optical Line Terminal ?????
ONU
PSTN
OLT
Internet
Passive Optical Splitter ?????
ONU
CATV
Optical Network Unit ?????

• PON???????(P2MP)????????
• PON?????????(Passive Optical Network )
• PON??????OLT(Optical Line Terminal)?????? ONU(
  Optical Network Unit)??????POS(Passive Optical
  Splitter)??
• EPON/GEPON?GPON
• EPON?FTTH?FTTB

5
EPON????-??????

• ??????-----WDM(????)
• ?????
• ????------TDM(????)
• ????------TDMA(??????)
• OLT??ONU----LLID(??????)

6
EPON????-????(??)
??ONU??????????,???????
7
EPON????-????
??ONU??OLT????????OLT?????
8
S6500 EPON????

• ??------V500R001(R5XXX)????
• ??
• S6500???????OLT??(LS81PT8G/LS81PT4G),?????32?ONU?
• OND-----???
• ONU-----ET204/ET300/2000-HI???ONU??

ODN
ONU
OLT(S6500)
9
??

• EPON?????S6500????
• EPON????
• S6500 EPON????
• EPON????????
• ONU??
• VLAN??
• ??QinQ???
• EPON??????

10
EPON????????--ONU??

• ONU???????OLT
• ??????display onuinfo interface????????????ONU???
• ???ONU???ONU-ID???OLT???ONU??????ONU??
• ONU-ID?ONU?MAC??
• ??ONU?????ONU???
• ??????????DOWN,???undo shutdown???UP
• ????ONU??????OLT???

11
EPON????????VLAN??-OLT??VLAN??

• ?????hybrid??,?vlan 1?tagged,????????????????????t
  agged?untagged?VLAN???
• ???ONU????????transparent?,?????OLT??VLAN?
• ?ONU????????untagged?,???ONU???????VLAN,???VLAN???
  OLT??tagged???
• ??ONU???transparent??,OLT?????VLAN???

????
12
EPON????????VLAN??-ONU????

• ????transparent?untagged??
• ????

Transparent????????,????? Untagged??VLAN??ONU??V
LAN??,?????????????
????
Transparent??VLAN TAG?????VLAN
1???TAG,?????? Untagged??VLAN TAG?????ONU??VLAN
TAG???TAG,??????
13
EPON????????VLAN??-UNI???

• ???????transparent?untagged?double-tagged?
• ???ET204?????
• ????

Transparent????????,????? UntaggedVLAN TAG
???? Double-tagged VLAN TAG ????
????
Transparent????????,????? Untagged?VLAN
TAG?????,??VLAN TAG???ONU????VLAN? Double-tagged?
VLAN TAG??????????,??VLAN TAG???ONU????VLAN?
14
EPON??????????QinQ???

• ?S6500????QinQ????????
• OLT????hybrid??,??PVID?
• ONU???????transparent???
• UNI??????????(ET204???OLT???,2000-HI???????)?
• ??QinQ??vlan-vpn enable
• ????VLANvlan-vpn vid vlan-id uplink
  interface-type interface-number
• ????VLANraw-vlan-id inbound vlan-id to vlan-id

??QinQ?????
???transparent??
??????
15
??

• EPON?????S6500????
• EPON????
• S6500 EPON????
• EPON????????
• ONU??
• VLAN??
• ??QinQ???
• EPON??????

16
EPON???????????????

• ??QinQ???
• ?????
• ??????
• OLT vlan??
• ??????hybrid?,vlan 1 tagged?????????VLAN,??port
  hybrid vlan tagged/untagged?
• ?????port permit vlan????
• ???????????????????
• ONU?????
• ?????UNI??,?double-tagged??,??????????????
• ?????subport??,?double-tagged??,????????

17
EPON??????ONU?????????

• ??OLT??ONU?????????
• ??OLT??ONU???????
• ??OLT???ONU??VLAN???????
• ??OLT?ONU???VLAN,?????arp proxy??????

18
EPON??????????

• OLT????????
• ONU????????,??????????(2M),????????
• ?????????UNI???
• uni uni-number line-rate inbound outbound
  kbps rate-value
• ??2000-HI,???????????
• ??ET204,???128K,??????????ONU??UNI?????????4?,????
  ????

19
EPON??????????

• ?OLT??ONU/ONU?????????
• ???????ONU ??????OLT ?FLASH ????????ONU
  ?,??ONU???????
• ??2000-HI?????????
• ?2000-HI?????ONU??????,????????

20
EPON??????ONU??????
????????(?????????)
??????????????
?????????
??OLT??ONU????
21
EPON??????ONU?????UP
??????
??MAC????
??????
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