II a:oadcast server
Ht THONG M~NG
1/ Ke' ho~ch phat tri~n ngu'oi sll' dt.mg djch Vl} Internet:
Mota s6Ii~u Nam 1 Nam2 Nam3
Khu vrf.c e. town:
+ S6 nguoi sii' dvng dich vv truy nh~p 2,000 4,000 4,000
Internet
+ S6 nguoi truy c~p Internet d6ng thoi (%) 10% (200) 12% (480) 15% (600)
( dv kie'n trong giO Utm vi~c blnh thu'ong)
+ s6 yeu cfiu xU' ly cung llic (%) tren s6 15% (30) 20% (96) 25% (150)
nguoi truy c~p d6ng thoi
+ Bang thong Internet yeu cfiu trang bi 2Mbps 6Mbps 10Mbps
( cho r~ng t6c d(;} bang thong truy nh~p
trung blnh 64Kbps cho m(;}t ke't n6i truy€n
nh~n dii' li~u)
2/ Ke' ho~ch phat tri~n dung lu'Q'ng du'ong truy~n ke't nO'i Internet:
Lo~idtiO'ng Naml Nam2 Nam3 T6ng
truy~n ddn Q 1+2 Q3+4 Q 1+2 Q3+4 Q 1+2 Q3+4 c()ng
Kenh thue bao 2Mbps 2Mbps 2Mbps 2Mbps 2Mbps IOMbp
(leased line) ke't s
n6i Internet thong qua IXP
3/ Phtidng thuc da'u no'i:
Dl,l' kie"n da'u n6i vao Internet thong qua nha cung ling Vietel, khu vl,l'c 2. Ndi
Vietel dclit Internet Gateway cho khu vl,l'c phla Nam.
Si't dvng cap quang tu Vietel de"n toa nha e. town (364 C()ng hoa, Qu~n Tan Blnh).
4/ Hlnh thuc sll' dt.mg dti<lng truy~n:
Si't dt.mg m()t trong hai hlnh thlic sau:
- Sll' dl}ng du<lng truy~n danh rieng:
H~ th6ng m~ng Internet cua e. town si't dt,mg m()t Router n6i voi Router ben ngoai Firewall cua Vietel. T6c d() truySn dfrn tu Vietel de"n e. town ban dgu Ia 2Mbps
(sau d6 se tang dgn theo ke"ho~ch va nhu du si't dvng). Ngoai ra, e.town se du'QC chia rieng bang thong ra m~ng Internet ben ngoai tu'dng ling voi t6c d() truySn dfrn tu Vietel de"n e.town.
- Sll' dl}ng du<lng truy~n chia se (IXP):
H~ th6ng m~ng si't dvng m()t Router n6i voi Router ben ngoai Firewall cua
Vietel. T6c d() truySn dfrn tu Vietel de"n e. town ban dgu la 2Mbps (sau d6 se tang
dgn theo ke" ho~ch va nhu du si't dvng). T6c d() ke"t n6i voi khu V\l'C Internet ben ngoai du'QC chi a se (dung chung) voi cac ke"t n6i khac trong h~ th6ng cua Vietel (phv thu()c vao bang thong cua Gateway di ra Internet cua Vietel -hi~n t~i t6ng c()ng khoang 40Mbps).
DNS Server
Mail Server IXP
2M bps ket n6i tnJc tlep ra Internet
Mail Server IXP