Tài liệu Một số vấn đề tham khảo khi triền khai ipv6 - Pdf 93

PWVYQxWKDPNKzRNKLWULQNKDL
P}QJLSY
,3YOPưWJLDRWKằF,QWHUQHWPL~}FWKLWNQKP~SằQJFF\zXFX
Y SKWWULQ FFGÊFKYãPLY PUưQJNK{QJ JLDQ ~ÊD FK WUzQ PQJ
,QWHUQHW~âQJWKđLNKFSKãFQKQJKQFKNKFFD,3YKLQQD\NK{QJ
KôWUWÂQKPFDJLDRWKằFGÊFKYã4R6FFFKằFQxQJERPW7X\
QKLzQJLDRWKằF,3YY,3YNK{QJWKWVẳW}|QJWKÂFKYLQKDX0W
NKFKWKơQJ,3Y~SKWWULQPQKPYKLQQD\~KQKWKQKPưW
PQJ,QWHUQHWWRQFXFĐTXLP{KWVằFUưQJOQFYNLQWUảFPQJY
GÊFKYãWUzQPQJ'RY\WURQJPưWW}|QJODLJQNK{QJWKFKX\Q~êL
PQJWRQEưKWKơQJPQJ,3YKLQQD\VDQJPQJ,3YwWULQNKDL
PQJ,3YKLXTXYWKLWWKẳFFFQKWKLWN,3Y~~}DUDFFJLL
SKSVDX
;y\GẳQJFFF|FKFKX\Q~êLFKRSKSNWQơLFFKRVWURXWHU,3YWUzQ
QQF|VKWQJFDPQJ,3YKLQQD\
6RQJVRQJOWULQNKDLNWQơLFFPQJ,3YOLYLQKDXKQKWKQKPưW
PQJ,3YWRQFXNWQơLYRPQJWKạQJKLP%RQH
9Y\WURQJSKQQ\VWUQKE\YKRW~ưQJFDFFF|FKFKX\Q~êL
Q\YFF\zXFX~WKẳFKLQFFNWQơLWL%RQHwâQJWKđL~}DUDFF
JLLSKSWULQNKDLPQJ,3YWURQJWKẳFWKLQQD\FD9LW1DP
,7ULàQNKDLPQJ,3YWUQQQ,3Y
&FYQÊFKXQJ
0ăFvFK
7KFKWKằFP,3YSKL~ơLPWONKQxQJFKX\Q~êLWUăQYQFFJĐL
WLQ,3YWá~ÊQKGQJWKHRJLDRWKằF,3YVDQJ,3Y~Wá~ĐFĐWKYQ
FKX\QWUzQQQKWQJOPQJ,3YYKXKWFFWKLWEÊNWQơLPQJ
,QWHUQHWKLQQD\~X~}FWKLWNFKR,3Y
wWKẳFKLQ\zXFXQ\TXWUQKWULQNKDL,3YSKL~PERWÂQKOLQK
~ưQJPưWFFKWơL~DQK}QJ~LXQ\OLPyXWKXQYLTXLP{UưQJOQ
FDPQJ,QWHUQHW'RY\~y\FàQJFĐWKFRLOPưW~LPFKÂQKWURQJ
TXWUQKWKLWNW,3Y~PERVẳWKQKF{QJFDPQJ,3Y.K{QJ~P

JQFF ~ÊD FK ,3YWKW Vẳ FQ WKLWFKRFF NW QơLWL%RQH Y WXyQ
WKHRFFNKRFKSKyQEê~ÊDFKFDWêFKằF~Đ
*LWKQKNKL~LPWKS9NK{QJFQFKXQEÊFQWKLW~QyQJFSFF
KWKơQJWá,3YVDQJ,3YNKLWULQNKDLPưWKWKơQJ,3YPL&|FK
Q\~}FWKẳFKLQKRQWRQWUzQQQ,3Y~FĐ
&|FKFKX\Q~êLFD,3YOFĐWKNWKSFFWUP,3YFQJOPYLF
YLFFWUP,3YEWNẵQ|LQRWUzQ,QWHUQHWFKR~QNKL~ÊDFK,3Y
NK{QJFÔQWâQWLYFKRSKSFFWUP,3YY,3YWURQJPưWNK{QJJLDQ
JLLKQ~FQJOPYLFVDX~Đ&FF|FKQ\ER~PNKRQ~XW}WR
OQFDQJ}đLGQJWURQJYLF[y\GẳQJKWKơQJPQJ,3Y~âQJWKđLWULQ
NKDL~}FPQJ,3Y
&zFFtFKFKX\QvL
+LQQD\VơO}QJFFPQJ,3YOUWOQKXKWFFGÊFKYãYFFJLDR
GÊFKWUzQPQJ~XGẳDWUzQKWQJPQJ,3YGRY\[XWKLQQKLXF|
FKFKX\Q~êLFKRSKSNWQơLFFKRVW,3YTXDPQJ,3Y
9LF[y\GẳQJOLJLDRWKằFFDWQJ,QWHUQHWWURQJP{KQK7&3,3~GQ
~QQKLXWKD\~êL7URQJ~ĐYQ~WKD\~êLOQQKWFD,3YYL,3YO
YLFWKD\~êLFXWUảF~ÊDFK6ẳWKD\~êLQ\QKK}QJ~QFFYQ~VDX


QKK}QJWLKRW~ưQJFDFFJLDRWKằFWQJWUzQ7QJJLDRYQY
WQJằQJGãQJ
QKK}QJWLFFSK}|QJWKằF~ÊQKWX\Q
0WNKFPưW\zXFXTXDQWUăQJWURQJYLFWULQNKDL,3YOSKLWKẳF
KLQ~}FPãFWLzXEDQ~X~UDNKLWKLWNJLDRWKằF,3Y~ĐO,3Y
SKLOPYLF~}FWURQJP{LWU}đQJVạGãQJJLDRWKằF,3Y6FĐKLQ
W}QJFKFĐQKQJKRVWGQJGX\QKW,3YY~âQJWKđLFàQJWâQWL
QKQJKRVWFKGX\QKWFĐ,3YwâQJWKđLQKQJKRVWWKXQ,3Y~Đ
SKLJLDRWLS~}FYLQKQJKRVW,3YWURQJNKL~ĐYQ~PER~ÊDFK
,3YOFĐWÂQKWKơQJQKWWRQFX'RY\~~PERWKẳFKLQFFVẳ

WKằF,3YY,3Y9LF|FK~{LQ\KRW~ưQJFDFFKRVWURXWHUKRQ
WRQW}|QJWKÂFKYL,3YY,3Y
7KHRF|FKQ\,3YVFQJWâQWLYL,3YYQĐVGQJF|VKWQJFD
,3Y6ẳOẳDFKăQ~VạGãQJ6WDFNOẳDFKăQJLDRWKằFQRWURQJWQJ,QWHUQHWV
GẳDYRWK{QJWLQ~}FFXQJFSELGÊFKYãQDPHGTXD'16VHUYHU
+QKVDXPLQKKăDF|FKQ\
Application
TCP/UDP
IPv4
Network layer
IPv6
+QK &n FK 'XDO ,3 OD\HU
&|FKQ\~}FFRLOWKQJK}QJQKW~~PERPưWQRGHV,3Y
KRQWRQW}|QJWKÂFKYLQKQJQRGHV,3YNKF1KQJQRGHYáDKôWU
,3YYáDKôWU,3YQK}Y\JăLO,3Y,3Y1KQJQRGHVQ\FĐNK
QxQJYáDQKQYáDJạLFQKQJJĐLWLQ,3YY,3Y&KảQJFĐWKOP
YLFWUẳFWLSYLFFKRVWWKXQ,3YVạGãQJJLDRWKằF,3YY~âQJWKđL
YáDFĐWKWUẳFWLSOPYLFYLFFKRVWWKXQ,3YTXDJLDRWKằF,3Y
+QFKFDP{KQK'XDO6WDFNOSKLJQWKzPPưW~ÊDFK,3Y~ơLYL
PôLQRGH,3YPL
wơLYLPôLKRVWVạGãQJNWKXWGXDO,3OD\HUFĐWKNWKSYLF|FK
FKX\Q~êL,3YRYHU,3YWXQQHOLQJF|FKQ\VWUQKE\G}L~y\
wơLYLQKQJQRGHQ\FĐWKVạGãQJNWKSYLFFF|FKWXQQHOLQJWẳ
~ưQJKRFWXQQHOLQJFLVQKRFFNWKXWWXQQHOLQJQ\'R~ĐFĐWK
FĐF|FKFKX\Q~êL~ơLYLPôLQRGH,3Y,3YO
1RGHV,3Y,3YNK{QJNWKSVạGãQJNWKXWWXQQHOLQJ
1RGHV,3Y,3YVạGãQJNWKSWXQQHOLQJFLVQ
1RGHV ,3Y,3Y Vạ GãQJ NW KS F WXQQHOLQJ FL VQ Y WXQQHOLQJ Wẳ
~ưQJ
wWULQNKDLWURQJPQJ/$1QJ}đLWDWK}đQJYQGãQJP{KQK'XDO

&KảQJVQKWUDFF~ÊDFKWơWQKWQJRLGDQKVFK~}FWUYYVạ
GãQJFF~ÊDFKQ\WURQJ\zXFXNWQơL7&3KRFFRLQK}OFF~ÊDFK
~ÂFKFKRFFGDWDJUDP8'3&FJLDRWKằFYQFKX\QGXDOVWDFNVTX\W
~ÊQKKRFOVạGãQJ,3YQXQK}FF~ÊDFKOWKXQ,3YKRF~|QJLQ
FKGQJ~ÊDFK,3YQXQK}FF~ÊDFKO~ÊDFK~}FPDSEL,3Y
7KHRTXWUQKWKẳFKLQVẳWxQJOzQFDFFP\FKLQWHUQHWV~SằQJ
FKRFF~ÊDFK,3YYFK\Q~êLYR'166ẳFKX\QWLS,3YVDQJ
,3YV[\UDPưWFFKWẳQKLzQQJ\FQJQKLXFRQQHFWLRQVạGãQJ
,3Y6NK{QJFĐEWNẵPưWQJ\QRPYLFWKD\WKQ\WUQzQUƯQW
WX\QKLzQFXơLFQJYLFWKD\WKQ\VEDRSKWRQEư
&FWKWãF'16OWURQJVXơW~ơLYLQưLGXQJFDFFEQJKL&KQKQJ
VHUYHUYJLDRGLQQRPFQFXQJFSKRFWUX\QKSWL~ÊDFK,3Y
PLSKL~}FQyQJFS
9LFWUDQJEÊFKRFFVHUYHUQ\VOPưWSKQFDYLFWUDQJEÊ,3YFKR
FFWêFKằFPQJQ\
1K}QJFKảQJWDSKL~PERUQJFFYHUVLRQPLSKLKRW~ưQJ~}F
~FĐWKNWQơL~}F,3Y&FằQJGãQJ~}FQyQJFSVWPFF~ÊDFK
WURQJ'16VFơJQJ~WKLWOSNWQơL7&3WLFF~ÊDFKQ\&FNW
QơLQ\VEW~X~}FFXQJFSFXWUảFRYHUOD\WUzQLQWHUQHWY~}F[y\
GẳQJWUzQFF~}đQJQJPNWQơLJLDFFơF~R
3KutQJSKzSWKưFKLQ
4XDSKQSKyQWÂFKWUzQWDWK\FFWK{QJVơFKÂQK~zWKẳFKLQF|FK
'XDOVWDFN~}FP{WWURQJEQJVDX
7K{QJVơ *LWUÊ
3KPYLSGãQJ 6LWH
wÊDFK,3YFQJQ ~ÊDFK~ơLYLKRVWQKLX~ÊDFK~ơLYL5RXWHU
wÊDFK,3Y\zXFX ~ÊDFK,3Y~ơLYLKRVWQKLX~ÊDFK~ơLYL
5RXWHU
<zXFX~ơLYL+RVW &L~WF,3Y,3Y
<zXFX~¬LY±LURXWHU &L~WF,3Y,3Y&FJLDRWK»F~£QKWX\QSKLK«

GQJ$$$$wFWYFXWU¶FFFORLEQJKLK«WU²,3Y~¬LY±LG£FKY·
'16~}²FP{WWURQJ5)&w¬LY±LP«L~£DFK,3YFXWU¶FEQ
JKL'16F§GQJ$
.KLG³QJ~£DFK,3YFRPSDWLEOH,3Y~}²FJQY±LFFKRVW,3Y,3Y
QKºQJKRVWQ\V¹G·QJN¿WKXWDXWRPDWLFWXQQHOLQJFORLEQJKL$
Y$$$$SKL~}²FFXKQKWURQJ'16%QJKL$$$$SKLNKDLER
GQJ~\~´~£DFK,3YFRPSDELOH,3YWURQJNKL~§EQJKL$VV¹
G·QJELWVWKSWURQJ~£DFKQ\
.KLWKẳFKLQORRNXS~ơLYLFFKRVW,3Y,3YFĐWKWPWK\ORLEQ
JKL$Y$$$$0ôLEQJKLQ\FĐWKWUƠ~QPôL~ÊDFK,3YKRF
,3Y7URQJWU}đQJKSNWTXWPWK\OPưWEQJKL$$$$WUƠ~QPưW
~ÊDFK,3YFRPSDWLEOH,3YYPưWEQJKL$WUƠ~zQ~ÊDFK,3YW}|QJ
ằQJWKNWTXWUYFĐWKFĐFFJLWUÊVDX
7UOLGX\QKW~ÊDFK,3Y
7UOLGX\QKW~ÊDFK,3Y
7UOLF~ÊDFK,3YY,3Y
/ẳDFKăQORL~ÊDFKQR~}FWUYSKãWKXưFYRW\WáQJWU}đQJKS
WURQJWU}đQJKSFORL~ÊDFK~}FWUYWKWUWWẳVS[SFFORL~ÊD
FKOLzQTXDQ~QOXâQJ,3~ơLYLKRVW~Đ1XPưW~ÊDFK,3Y~}FWU
YQRGH~ĐJLDRWLSYLQRGH~ÂFKWURQJ~ĐFFJĐLWLQ~}F~ĐQJJĐLWKHR
FKXQ,3Y1X~ÊDFK,3Y~}FWUYWKQRGH~ĐJLDRWLSYLPưWKRVW
,3Y
&}FKƯ7XQQHOLQJ
oFvLPFKXQJ
&|VKWQJPQJ,QWHUQHWKRW~ưQJWUzQQQ,3YKRW~ưQJNKêQ~ÊQK
YFĐTXLP{UưQJOQ7QGãQJNKQxQJQ\FFQKWKLWN,3Y~~}D
UDJLLSKSOWKẳFKLQF|FKWXQQHOLQJ~}đQJKPWUzQQQ,3Y
&ĐORLWXQQHOLQJQK}VDXO$XWRPDWLF7XQQHOLQJY&RQILJXUHG
7XQQHOLQJ
7U}FNKLWUQKE\Y~F~LPFDFFF|FKWXQQHOLQJVDX~y\VP{WPưWVơ

SKQWLWUăQJFDJĐLWLQ,3YWUX\QWUzQPQJOJĐLWLQ,3YYGR~Đ
JĐLWLQQ\VFĐWKWUX\QTXDWUzQQQ,3Y+QKVDXPLQKKăDF|FK
7XQQHOLQJ
,3Y QRGH
(QFDSV
,3Y QRGH
(QFDSV
,3Y URXWHU
,3Y URXWHU
,3Y URXWHU
,3Y URXWHU
,3Y QRGH
'HFDSV
,3Y QRGH
'HFDSV
Tunnel
+QK &n FK WXQQHOLQJ
&FNWQơLFĐWKSGãQJF|FKWXQQHOLQJO
5RXWHUWR5RXWHU&FURXWHUV,3Y,3YNWQơLYLQKDXELF|VKWQJ
,3YGR~ĐFĐWKWKẳFKLQFKX\QFFGDWDJUDP,3YTXDF|FKWXQQHO
7URQJWU}đQJKSQ\F|FKWXQQHOWULUưQJWá~LPEW~XWL~LPNW
WKảFFDPưWJĐLWLQ,3Y
+RVWWR5RXWHU0ưWKRVW~{L,3Y,3YFĐWKWKẳFKLQ7XQQHO,3YWUzQ
QQ ,3Y ~ FKX\Q FF JĐL WLQ WL FF URXWHU WUXQJ JLDQ FàQJ ~ẳF FX
KQKO FF QRGHV ~{L,3Y,3Y7URQJ WU}đQJ KS Q\WXQQHO WUL UưQJ
WURQJSKPYLWáKRVWWLURXWHU~Đ
+RVWWR+RVW +DL KRVW ~{L ,3Y,3Y FĐ WK WUX\Q FF GDWDJUDP WKHR
~ÊQK GQJ ,3Y WUzQ QQ ,3Y 7URQJ WU}đQJ KS Q\ F| FK WXQQHO WUL
UưQJWá~LP~X~Q~LPFXơL
.WKXWWXQQHO~}FSKyQORLGẳDWUzQQJX\QWFVạGãQJSK}|QJWKằFQR~

OQWURQJNKL~ĐFFWK{QJWLQQ\WK}đQJOSOLYGR~ĐFĐWKVạGãQJ
NWKXWFDFKHY~}FORLEƠNKLFQWKLW
&tFKvQJJLWKưFKLQWXQQHOLQJ
+QKVDXPLQKKRF|FK~ĐQJJĐLWKẳFKLQWXQQHO
IPv4
Header
IPv6
Header
Transport
Layer
header
Data
IPv6
Header
Transport
Layer
header
Data
+QK &n FK pQJ JL WKĐF KLQ WXQQHOLQJ
&XWUảFFDSKQKHDGHUSDFNHW,3YNKLWKẳFKLQWXQQHOLQJ~ĐQJJĐL
,3YSDFNHWWURQJP{WGDWDJUDP,3YQK}VDX
7KDPV *LtWUELWV «QJKD
9HUVLRQ  *LDRWK»FV¹G·QJO,3Y
,3KHDGHUOHQJWK  FKLXGLW¬L~DF´DWU}®QJQ\OELWVw¬LY±L
FFJ§LWLQ,3Y~§QJJ§LNK{QJVHWJLWU£FKRSKQ
RSWLRQWURQJKHDGHU
7\SHRI6HUYLFH 
7RWDO/HQJWK E\WHV ;F~£QK~­O±QJ©PFKLXGLSKQKHDGHU,3Y
FKLXGLF´D,3YFKLXGL,3YKHDGHU
,GHQWLILFDWLRQ *LWU£~}²F[F~£QKWK¬QJQKWFKREWN½J§LWLQ

header
Data
+QK &n FK P JL ,3Y NKL WKĐF KLQ WXQQHOLQJ
&KảONKLWKẳFKLQPJĐLWLQ,3Y,3YLQ,3YSKQKHDGHUFD,3Y
NK{QJEÊELQ~êL1X~ĐOJĐLWLQ~Q~ÂFKFXơLFQJJLWUÊWURQJWU}đQJ
KRSOLPLWVVEÊJLP[XơQJJLWUÊ3KQKHDGHU,3Y~ĐQJJĐLEÊORLEƠ
&FQRGHVWKẳFKLQPJĐLVWKẳFKLQYLFWLKSFFGDWDJUDP,3Y
WU}FNKLQĐWKẳFKLQPJĐL,3Y'RY\WWFFFJLWUÊRSWLRQV,3Y
YQ~}FJLQJX\zQQK}WU}FNKL~ĐQJJĐL
6DXNKLWKẳFKLQYLFPJĐLPăLTXWUQK[ạOJLơQJYLYLFQKQ
GDWDJUDP,3YWK{QJWK}đQJNKF
w~PERWÂQKW}|QJWKÂFKJLD,3YY,3YFQSKLFĐF|FKFKX\Q
~êL~ơLYLQKQJWKD\~êLFD,3YVRYL,3YPFãWKOSKQKHDGHU
FDFFGDWDJUDPYSKQWKD\~êL~ÊDFKFD,3Y7URQJSKQQ\FK
JLLKQNKÂDFQKP{WFFSK}|QJWKằFFKX\Q~êL~ÊDFK&FSK}|QJ
WKằFFKX\Q~êL~ÊDFK~PERWKẳFKLQ~}FFFQKLPYãFKÂQKQK}
VDX
wP ER FF KRVW KRW ~ưQJ WUzQ QQ ,3Y Y ,3Y KRQ WRQ OP YLF
~}FYLQKDX
+ôWUFFNKQxQJWULQNKDLFFKRVWYURXWHUKRW~ưQJWUzQQQ,3Y
YLPãFWLzXWKD\WKGQFFKRVW~DQJKRW~ưQJ,3Y
&ĐPưWSK}|QJWKằFFKX\Q~êLGGQJWKẳFKLQ~}FFFFS~ưNKF
QKDXWáSKÂDQJ}đLGQJFXơLWLQJ}đLTXQWUÊKWKơQJFFQKTXQO
PQJYFXQJFSGÊFKYã
,3YWXQQHOTXD,3Y&|FKQ\~ĐQJJĐLPưWJĐLWLQ,3YYRWURQJSKQ
KHDGHUFD,3Y~FĐWKPDQJJĐLWLQ~ĐWUzQQQNLQWUảF,3Y&Đ
ORLWXQQHOFXKQKVQYWẳ~ưQJ
/ưDFKQJLzWU078YwSKqQPxQK


Nhờ tải bản gốc

Tài liệu, ebook tham khảo khác

Music ♫

Copyright: Tài liệu đại học © DMCA.com Protection Status