7QJTXDQ1. 7QJTXDQ
7KK‘x–DFK“LQWHUQHWP¤L
LSY
KLWL›W
.KšLTXšWFKXQJ
w£DFKžWK›KœP±LF´D,QWHUQHW,3Y,3DGGUHVVYHUVLRQ 3. F´D+LœS
KL,QWHUQHW~˜[X‘WWK¼FKLœQN›WK¸DWUzQF‘XWU¶FYWªFK»FF´D,3Y
,3Y F§ E¢W ~£D FKž Y±L NK€ QxQJ OÀ WKX›W F§ WK™ FXQJ F‘S PW
NK{QJJLDQ~£DFKžO ~£DFKž¤Q,3YF§ELW~£D
FKžGLK|QOŽQVRY±L,3YQK}QJNK€QxQJOÀWKX›WF§WK™FXQJF‘SPW
NK{QJJLDQ~£DFKžO
~£DFKžQKL˜XK|QNK{QJJLDQ~£DFKžF´D,3YONKR€QJW¾W¾W¾
OŽQY O‘WU¤QV¬O F¤QO‘WU¤QV¬ONKR€QJ
W¾W¾W¾W¾~£DFKž 5. YGLœQW¢FKE˜
PWTX€~‘WNKR€QJW¾P–WYX{QJ
wy O PW NK{QJ JLDQ ~£D FKž F¼F O±Q Y±L P·F ~¢FK NK{QJ FKž FKR
,QWHUQHWP
F¤QFKRW‘WF€F‚FPƒQJP‚W¢QKKœWK¬QJYLšQWK{QJKœWK¬QJ~L˜XNKL™Q
YWK’PFK¢FKRW¸QJY’WG·QJWURQJJLD~QK1J}®LWDQ§LU„QJW¸QJFKL›F
~L˜X KR W´ OƒQK P‚ JLW KD Q©L F|P ~LœQ YYF´D W¸QJ JLD ~QK PW
FµQJV•PDQJPW~LƒFKž,3Y~™FK´QKyQF´DFK¶QJF§WK™N›WQ¬LYUD
OœQKW¸[D1KXFŽXKLœQWƒLFKžFŽQNK{QJJLDQ~£DFKž,3YF¤Q
G¼SK¤QJFKRW}|QJODL
,,¬XWUÕFÀDFKº,3Y
w£DFKž,3Y~}²FFKLDUDO±S$%'(F¤Q,3YOƒL~}²FSKyQUDO
ORƒLFK¢QKVDX
6. 8QLFDVW $GGUHVV w£D FKž ~|Q K}±QJ / ~£D FKž G³QJ ~™ QK’Q
GƒQJW¸QJ1RGHPW1RGHwL™P1¶WOW’SK²SF‚FWKL›WE£FKX™QPƒFK
Q„P¯WUXQJWyPQK}5RXWHUFK…QJKƒQ 7. F·WK™OPWJ§LV¬OLœX~}²FJ¹L
W±LPW~£DFKž~|QK}±QJV•~}²FFKX™QW±L1RGHPDQJ~£DFKž~|QK}±QJ
8QLFDVW~§
$QFDVW$GGUHVVw£DFKžE‘WN½K}±QJQR/~£DFKžG³QJ ~™
QK’QGƒQJPW7’SK²S1RGHEDRJ©PQKL˜X1RGHNK‚FQKDXK²SWKQK
F· WK™ O PW J§L V¬ OLœX ~}²F J¹L W±L PW ~£D FKž %‘W F» K}±QJ QR V•
~}²F FKX™Q W±L PW 1RGH JŽQ QK‘W WURQJ 7’S K²S 1RGH PDQJ ~£D FKž
DQFDVW~§
0XOWLFDVW $GGUHVV w£D FKž ~D K}±QJ / ~£D FKž G³QJ ~™ QK’Q
GƒQJPW7’SK²S1RGHEDRJ©PQKL˜X1RGHNK‚FQKDXK²SWKQKF·
WK™OPWJ§LV¬OLœX~}²FJ¹LW±LPW~£DFKž~DK}±QJV•~}²FFKX™Q
W±LW‘WF€F‚F1RGHWURQJ7’SK²S1RGHPDQJ~£DFKž0XOWLFDVW~§
8QLFDVW$GGUHVV
7URQJORƒL~£DFKžQOƒLF§U‘WQKL˜XNL™XFK¶QJWDKD[HPPWV¬NL™X
FK¢QKVDX~y
D/RFDOXVHXQLFDVWDGGUHVVw£DFKž~|QK}±QJG³QJQLE~}²F
V¹G·QJFKRPW7ªFK»FF§PƒQJP‚W¢QKULzQJG³QJQLE 9. 0X~£DFKžFKR/LQN/RFDO+QKY•
ELW
10 Bit 54 Bit 64 Bit
1111111010 00000 . . . . . 0000 Interface ID
+QKY•‘XWU¶F~£FFKžF´D/LQN/RFDO
0X~£DFKžFKR6LWH/RFDO+QKY•
10 Bit 38 Bit 16 Bit 64 Bit
1111111011 00000 . .0 Subnet ID Interface ID
+QKY•‘XWU¶F~£DFKžF´D6LWH/RFDO
12. F´D ,3Y QK}QJ ¯ ,3Y ~}²F J¨L O 3UHIL[ G³QJ ~™
SKyQELœWF‚FORƒLF‚FNL™X~£DFKžNK‚FQKDXWURQJ,3Y
7URQJF€KDLWU}®QJK²SQzXWUzQWU}®QJ,QWHUIDFH,'~™QK’QGƒQJWKL›W
E£QK}1RGHKD5RXWHUQK}QJ~˜XV¹G·QJF³QJWzQ0L˜Q
E,3;$GGUHVV,QWHUQHZRUN3DFNHWH;FKDQJHWUDR~ªLF‚FJ§LV¬
OLœXJLºDF‚FPƒQJJLDRWK»FF|E€QWURQJKœ~L˜XKQK1RYHOO1HWZDUH
w£DFKž
,3;~}²FFKX™QVDQJ,3YWKHRGƒQJVDX+QKY•
7 Bit 121 Bit
0000010 To be define
7¼~£QKQJK¡D
+QKY•‘XWU¶F~£DFKž,3;
F,3Y$GGUHVVZLWKHPEHGGHG,3Yw£DFKž,3YJ‡QN“P,3Y
wy O PW F‘X WU¶F TXDQ WU¨QJ WURQJ E}±F FKX™Q WL›S ~ªL W¸ ~£D FKž Fµ
VDQJ~£DFKžP±LWUzQ,QWHUQHW§KDLNL™XVDX
.L™X~£DFKž,3YW}|QJWK¢FKY±L,3Y1KºQJ1RGHPDQJ~£D
FKž,3YV¹G·QJNL™X~£DFKžQ~™W€L~£D FKž ,3Y ¯ELWVDX QK}Y’
P±LN›WQ¬L~}²FY±LF‚F1RGHPDQJ~£DFKž,3Y+QKY•
80 Bit 16 Bit 32 Bit
000. . . . . . . . . . . . .000 0000 IPv4 Address
+QK‘XWU¶F~£DFKž,3YW}|QJWK¢FKY±L,3Y
.L™X ~£D FKž ,3Y JL€ OP ,3Y 1KºQJ 1RGH PDQJ ~£D FKž
,3Y V¹ G·QJ NL™X ~£D FKž Q ~™ W}|QJ WK¢FK Y±L ,3Y F§ Y’ P±L N›W Q¬L
~}²FY±LF‚F1RGHPDQJ~£DFKž,3Y+QKY•
80 Bit 16 Bit 32 Bit
000. . . . . . . . . . . . .000 FFFF IPv4 Address
+QKY•‘XWU¶FF´D~£DFKž,3YJL€O,3Y
15. WUzQ ,QWHUQHW
FXQJ F‘S NK€ QxQJ WUX QK’S Y G£FK Y· ,QWHUQHW FKR F€ NK‚FK KQJ HQG
XVHU 16. OQ,63KLœQWƒLPWV¬F{QJWO±QF´D0¿~ÅF§TXP{Q+QK
3 Bit 13 Bit 32Bit 16 Bit 64 Bit
FP TLA ID NLA ID SLA ID Interface ID
+QK‘XWU¶F~£DFKž~|QK}±QJWUzQPƒQJWRQFŽX
)3)RUPDW3UHIL[1K’QGƒQJNL™X~£DFKž
,QWHUIDFH,'1K’QGƒQJ1RGH
6/$,'6LWH/HYHO$JJUHJDWH1K’QGƒQJF‘SY³QJ
1/$,'1H[W/HYHO$JJUHJDWH1K’QGƒQJF‘SWL›SWKHR
7/$,'7RS/HYHO$JJUHJDWH1K’QGƒQJF‘SFDRQK‘W
,,$QFDVW$GGUHVV
.L™X~£DFKžQFµQJW}|QJW¼QK}8QLFDVWQ›X~£DFKžSKyQFKRPW
1RGHWK~§O8QLFDVWF³QJ~£DFKž~§SKyQFKRQKL˜X1RGHWK~§OƒLO
$QFDVW 9~£D FKž $QFDVW ~™ SKyQ FKR PW 1K§P 1RGH EDR J©P QKL˜X
1RGHK²SWKQKPW6XEQHW 18. JŽQQK‘WWURQJ6XEQHWPDQJ~£DFKž
~§
n Bit ( 128 - n ) Bit
Subnet Prefix 000000. . . . . . . . . . . .. . . . . . . 000
+QK‘XWU¶F~£DFKž$QFDVW
,,,0XOWLFDVW$GGUHVV
24. F†XWU©FYyx‚FxLŽPF|FG}QJ
x–DFK“,3Y
,*LÏLWKL¸XFKXQJ
›XWUÄFFKXQJFÂD¯DFK©,3Y
w£DFKžWURQJ,3YF§FKL˜XGLELWVF§WK™~£QKGDQKFKRPWJLDRGLœQ
F·WK™KRFPWW’SF‚FJLDRGLœQ~L˜XQNK‚FY±L,3YPW~£DFKž,3Y
FKž~£QKGDQKGXQK‘WFKRPWJLDRGLœQWUzQPƒQJ 26. YQKºQJJ§LWLQF§~£DFKžQV•~}²F
FKX™Q~¬LJLDRGLœQJŽQQK‘WF§~£DFKžQ.K‚LQLœPJŽQQK‘W¯~yG¼D
YRNKR€QJF‚FKJŽQQK‘W[‚F~£QKTXDJLDRWK»F~£QKWX›QV¹G·QJ
• iŽD FK‹ 0XOWLDVW ~£D FKž Q ~}²F J‚Q FKR PW QK§P F‚F JLDR GLœQ
WK{QJWK}®QJOQKºQJQRGHVNK‚FQKDX 27. 0WJ§LWLQF§~£DFKžPXOWLFDVW
V•~}²FFKX™QW±LW‘WF€F‚FJLDRGLœQF§J‚Q~£DFKžPXOWLFDVWQ
/RƒL~£DFKžiDQFDVWjFµQJV¹G·QJ~™~£QKGƒQJPWQK§PF‚FKRVWKRF
F‚FJLDRGLœQWUzQPƒQJ6¼NK‚FQKDXJLºDiDQFDVWjYiPXWLFDVWjOTX‚
WUQKFKX™QJ§LGºOLœX7KDYFKX™QW±LW‘WF€F‚FWKQKYLzQWURQJ
QK§PF‚FJ§L~}²FJ¹LW¸PW~£DFKžiDQFDVWjFKž~}²FSK‚WFKRPW~L™P
31. 3KyQE¬F´D)3QK}VDX
3KyQE¬ 7L˜QW¬ KL›PWžWU¨QJWURQJ
NK{QJJLDQ~£DFKž
'¼WUº
K}D~£QKGDQK
'¼WUºSKyQEªFKR16$3
'¼WUºFKRSKyQEª,3;
K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
w£DFKž8QLFDVWGQKFKRF‚F7/$WRS
/HYHO$JJHDEOH 32. K}DJ‚Q
'¼WUºFKRF‚FPƒQJ€R
w£DFKž8QLFDVW
K}DJ‚Q
33. K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
K}DJ‚Q
w£DFKž/LQNORFDO8QLFDVW
w£DFKž6LWHORFDO8QLFDVW
w£DFKž0XOWLFDVW
%rQJ 3KkQ E— FtF SUHIL[
7KHRV¼SKyQEªQF§PWSKŽQ~}²FGQKFKR~£DFKž16$3~£DFKž,3;
Y~£DFKžWURQJF‚FPƒQJ€R931 40. F§W¢QKGX
QK‘WWUzQWRQFŽXÀQJK¡DORƒL~£DFKžQFµQJJL¬QJQK}~£DFKž,3Y~£QK
GDQKPWKRVWWURQJPƒQJ,QWHUQHWKLœQQD.K{QJJLDQF´DGƒQJ~£DFKž
*OREDO8QLFDVWOU‘WO±Q~™TX€QOÀYSKyQEªK²SOÀF‚FQKWKL›WN›,3Y
~Å~}DUDP{KQKSKyQEª~£DFKžWKHRF‘SF‚FQKFXQJF‘SG£FKY·
,QWHUQHW
'ƒQJ~£DFKžQJ©PELWWL˜QW¬WKHRVDXE¯LWKQKSKŽQPP«L
WKQKSKŽQQ~}²FTX€QOÀE¯LF‚FQKFXQJF‘SG£FKY·WKHRF‚FF‘S~
NK‚FQKDX7X½WKHRYLœFSKyQEª~£DFKžF‚FWKQKSKŽQQF§PWFKL˜X
GLEL›Q~ªL~L˜XQPWOŽQQºDFKRWK‘W¢QKi~QJjWURQJYLœFF‘SSK‚W
YTX€QOÀ~£DFKž,3Y
Q ELW P ELW R ELW S ELW PQRS ELW
,' ~xQJ NÀ ,' F´D QK FXQJ F‘S ,' F´D WKXz EDR ,' F´D PƒQJ FRQ ,' F´D JLDR WL›S
%rQJ ~X WU¡F pŽD FK‹ ,3Y GuQJ *OREDO 8QLFDVW
7KQKSKŽQ~ŽXWLzQO,'F´DF‚FQKFXQJF‘SG£FKY·KQJ~ŽXWLzQ7RS/HYHO
iUHJLVWUjµQJJL¬QJQK},3Y§EDWªFK»FTX€QOÀYLœFF‘SSK‚W~£DFKž,3Y
42. WªFK»FQ
~L˜XNKL™QE¯L16,G}±LPWK²S~©QJY±L861DWLRQDO6FLHQFH)RXQGDWLRQ
• .KXY¼FFKyXrXO1QHWZRUNRRUGLQRFWLRQHQWHU 45. W¸QKºQJ~xQJNÀWUzQ7KHRN›KRƒFKF‘SSK‚W~£DFKž
i3URYLGHU,'jOPWV¬ELWELWWL›SWKHRV•~}²FFKRE„QJWURQJJLDL
~RƒQ~ŽXlELWVQFK}DV¹G·QJ~}²F~™GQKFKRF‚FP¯UQJW}|QJ
ODLKLWL›WY˜YLœFTX€QOÀYSKyQEª~£DFKž*OREDO8QLFDVWWKHRF‚FF‘S
~QKFXQJF‘SV•~}²FWUQKEWURQJSKŽQ‘XWU¶FGƒQJ~£DFKž*OREDO
8QLFDVW
7URQJF‘XWU¶FKLœQWƒLQKºQJ~L™P~xQJNÀFK¢QK~}²FEª[XQJE¯LPWV¬
O±QF‚F~L™P~xQJNÀY³QJKRFTX¬FJLDY¢G·)UHQFK1,TX€QOÀE¯L
,15,$FKRF‚FPƒQJF´D3K‚S1KºQJ~L™P~xQJNÀQV•NK{QJ~}²F
QK’QGƒQJE„QJPWV¬~xQJNÀ7KDYR~§K¨V•QK’Q~}²FSKƒPYLQK’Q
GƒQJF´DF‚FQKFXQJF‘SW¸F‚FF|V¯~xQJNÀFK¢QK
9±LF‘XWU¶FGƒQJ~£DFKžP±LQFKRSK–SF‚FNK‚FKKQJO±QF§WK™F§
~}²FF‚F~£QKGDQKQJ‡QK|QY~L˜X~§V•FKRK¨NK€QxQJWKzPYRF‚F
O±SPƒQJP±LWURQJSKyQWŽQJPƒQJFRQF´DK¨7K¼FW›F‚FNK‚FKKQJO±Q
F¤QF§WK™~¤L~}²FFK‘SQK’QQK}QKFXQJF‘SF´DFK¢QKK¨YO‘~}²F
,'QKFXQJF‘SW¸F‚F~L™P~xQJNÀPNK{QJSK€LOœWKXFYRQKFXQJ
F‘SG£FKY·,QWHUQHW,63
‰FF‰FKYL¦W¯DFK©,3Y
w£DFKž,3YF§FKL˜XGLELWQzQY‘Q~˜QK±~£DFKžOK›WV»FNK§
NKxQ1›XYL›WWKHRGƒQJWK{QJWK}®QJF´D~£DFKž,3YWKPW~£DFKž,3Y
F§QK§PV¬KœF|V¬'RY’F‚FQKWKL›WN›~ÅFK¨QF‚FKYL›W
ELW~£DFKžWKQKQK§PP«LQK§PFKL›PEWHVP«LEWHVEL™XGLšQE„QJ
V¬KœP«LQK§PQJxQF‚FKQKDXE¯LG‘XKDLFK‘P9¢G·
)('/%$)('%$$%'
.ÀKLœXKH[DF§O²LOJ¨QJQJYQKQ~—SK|Q7XQKLzQF‚FKYL›WQ
FµQJJyQKºQJSK»FWƒSQK‘W~£QKFKRQJ}®LTX€QOÀKœWK¬QJPƒQJ1KQ
FKXQJP¨LQJ}®LWK}®QJV¹G·QJWKHRWzQF‚FKRVWWKDE„QJF‚F~£DFKž
~L˜XQ~}²F‚SG·QJW¸,3YNKLP~£DFKžF¤Q~|QJL€QK|QU‘WQKL˜X 55. ~Å~}²FV¹G·QJWURQJ,3Y/RƒL~£DFKžQ~}²FV¹G·QJ~™~£QKGDQKFKR
PWJLDRGLœQWUzQPƒQJ0WSDFNHWF§~£DFKž~¢FKOGƒQJ~£DFKž8QLFDVW
V•~}²FFKX™QW±LJLDRGLœQ~£QKGDQKE¯L~£DFKž~§
3KqQOR{Lv”DFK‘8QLFDVW
w£DFKž8QLFDVW~}²FFKLDWKQKF‚FQK§PQK¥QK}VDX
• iŽD FK‹ *OREDO 8QLFDVW w}²F V¹ G·QJ ~™ ~£QK GDQJ F‚F JLDR GLœQ FKR
SK–SWK¼FKLœQN›WQ¬LF‚FKRVWWURQJPƒQJ,QWHUQHW,3YWRQFŽX7¢QKFK‘W
ORƒL~£DFKžQFµQJJL¬QJQK}~£DFKž,3Y~£QKGDQKPWKRVWWURQJPƒQJ
,QWHUQHWKLœQQD
• iŽDFK‹6LWHORFDOw}²FV¹G·QJ~™~£QKGDQJF‚FJLDRGLœQFKRSK–SWK¼F
KLœQF‚FN›WQ¬LJLºDF‚FKRVWWURQJPƒQJORFDO
• iŽDFK‹OLQNORFDOw}²FV¹G·QJ~™~£QKGDQKPWJLDRGLœQ
• 1JRLUDF¤QF§PWV¬GƒQJ~£DFKž8QLFDVWNK‚FQK}16$3DGGUHVV,3;
DGGUHVV
0«LGƒQJ~£DFKž8QLFDVW~˜XF§F‘XWU¶FULzQJ6DX~yV•SKyQW¢FKF‘XWU¶F
F´DF‚FGƒQJ~£DFKžQ
o”DFK‘*OREDO8QLFDVW
7KHR5)P{W€F‘XWU¶FF‚FGƒQJ~£DFKž8QLFDVW'ƒQJ~£DFKžQ
~}²FV¹G·QJ~™K«WU²FKRQKºQJQKFXQJF‘SG£FKY·KLœQ~DQJOF‚F
~ŽXP¬LN›WQ¬L,QWHUQHWF‚F,63 58. • 5(6 K}DV¹G·QJ
• 1/$,' w£QK GDQK F´D QK FXQJ F‘S WL›S WKHR WURQJ Kœ WK¬QJ F‚F
QKFXQJF‘SG£FKY·1H[W/HYHO$JJUHJDWLRQ 59. • 6/$,' w£QKGƒQKF‚F6LWHF´DF‚FNK‚FKKQJFX¬L
• ,QWHUIDFH,' w£QKGDQKF´DJLDRWL›SF´DF‚FKRVWWUzQPƒQJWURQJVLWH
F´DNK‚FKKQJFX¬Lw£QKGDQKQ[‚F~£QKWKHRFKXQ(8,
1K}Y’ORƒL~£DFKž*OREDO8QLFDVW~}²FWKL›WN›SKyQF‘S‘XWU¶FF´DQ§
~}²FFKLDWKQKSKŽQ
• ELWV3XEOLF7RSRORJ
• ELWV6LWH7RSRORJ
• ELWV~£QKGDQKJLDRGLœQ
7URQJP«LSKŽQF§WK™FKLDOPQKL˜XF‘SFRQKQKVDXPLQKKRƒF‘XWU¶F
SKyQF‘SQ
16 bits Site
48 bits Public Topology 64 bits Interface Indentifier
Topology
8 bit
001 13 bit TLA ID RES
24 bits NLA ID 16 bits Subnet
NLA1 Site ID SLA1 Subnet
n bits 24 - n bits n bits 16 - n bits
NLA2 Site ID SLA 3 Subnet
m bits 24 - n - m bits m bits16 - n - m bits
+ŠQK SK{Q FŸD pŽD FK‹ 8QLFDVW
7KHRKQKWUzQSKŽQJL‚WU£7/$,'F§ÀQJK¡D~£QKGDQKQKFXQJF‘SG£FK
Y·,3YKQJ~ŽXWUzQWK›JL±L§WªQJV¬ W¬L~DF‚F7/$w™F§
~}²FPW7/$,'SK€LzXFŽX[LQF‘STXDPWV¬WªFK»FTX¬FW›l‚F
WªFK»FF‘SSK‚W7/$,'~ÅWUQKEWURQJSKŽQSKyQEª~£DFKž,3Y¯WUzQ
w¬LY±LPW,63FK…QJKƒQQK}9' 62. • *Lr OS pŽD FK‹ ,3Y W£ pŽD FK‹ ,3Y J“L Oq WR n FKˆ WR 63. 9±L
SK}|QJWK»FQWKX’QO²LFKRYLœFWK¹QJKLœPN›WQ¬L,3YG¼DWUzQQ˜Q
64. ,3Y7¸PWKRVWV¹G·QJ~£DFKž,3YWDF§PW~£DFKž,3YGƒQJ*OREDO
8QLFDVW QK} VDX 7/$ ,' F§ WL˜Q W¬ ELWV F¤Q OƒL O ~£D FKž
,3YF´DKRVW~§
w¬LY±LP«LWªFK»F7/$VDXNKLF§7/$,'F§WK™F‘SSK‚WWL›S~›QF‚FWª
FK»FF‘SG}±L9±LP«L7/$FKRSK–S~£QKGDQKW±LF‚FWªFK»FNK‚F
QKDXw¬LY±LF‘XWU¶FF´D1/$,'~}²FSKyQUDWKQKF‚FSKŽQQK¥V¹
G·QJQELWVWURQJV¬ELWV1/$~™~£QKGDQKWªFK»F~§QELWVF¤QOƒL
G³QJ~™~£QKGDQKF‚FKRVWWURQJPƒQJ
0WNK‚FWURQJSKŽQ~£DFKž1/$,'F§WK™SKyQWKQKF‚F1/$F‘SWK‘S
K|Q~™FKRSK–SFXQJF‘SW±LQKL˜XVLWHV¹G·QJHQGXVHUVLWH 72. +ŠQK .ˆW Q—L WU§F WLˆS KRVW GžQJ OLQNORFDO
‘XWU¶FF´D~£DFKž/LQNORFDOQK}VDX
ELWV ELWV ELWV
,QWHUIDFH,'
%rQJ ~X WU¡F pŽD FK‹ /LQNORFDO
*L‚WU£,QWHUIDFH,'~}²FP{W€JL¬QJY±LGƒQJ~£DFKž*OREDO8QLFDVW
1KºQJ~£DFKžQFKž~}²F~£QKQJK¡DWURQJSKƒPYLN›WQ¬LSRLQWWRSRLQW
~L™P~L™P 74. -430
Global Unicast (3ffe::/16)
Router Site-local Unicast (FFEC::/10)
Link-local Unicast (FE80::/10)
Site-local (FFEC::/10) Site-local (FFEC::/10)
Link-local (FE80::/10) Link-local (FE80::/10)
Host A Host B
75. +ŠQK tF ORuL pŽD FK‹ F{Q JtQ p—L YœL P˜W 6LWH YqR PuQJ ,3Y
o”DFK‘8QLFDVWWKHRFKX‚Q,3;
‘XWU¶FF´D~£DFKž,3;WKHRFKXQF´D~£DFKL,3YF§~£QKGƒQJQK}VDX
ELWV
K}D~£QKQJK¡D
%rQJ ~X WU¡F FŸD pŽD FK‹ ,3; WKHR FKX|Q FŸD pŽD FKL ,3Y
KLWL›WY˜ORƒL~£DFKž,3;WKHRFKXQ,3YFK}D~}²F[‚F~£QKYF¤Q~DQJ
WURQJJLDL~RƒQQJKLzQF»X
x¯DFK©$QFDVW
w£DFKž$QFDVW~}²FJ‚QFKRPWQK§PF‚FJLDRGLœQWK{QJWK}®QJO
QKºQJQRGHVNK‚FQKDX 78. ‚FJLDRGLœQ~}²FJ‚QF‚F~£D
FKžDQFDVWSK€LNKDLE‚RWURQJE€QJ~£QKWX›QWUzQURXWHUF´DKœWK¬QJ~§
OQKºQJP·FULzQJELœWY±LQKDX
• w¬LY±LJLDRWL›SEzQQJRLPƒQJNKDLE‚RWUzQURXWHUFKžJ©PPWP·FO
SKŽQWL˜QW¬3F§WK™KL™XSKŽQWL˜QW¬Q~£QKGDQKFKRPWVXEQHWF´D
PƒQJWURQJ 85. ELWV ELWV ELWV ELW
)ODJV VFRSH ,'QK§P
%rQJ ~X WU¡F pŽD FK‹ PXOWLFDVW
ELW~ŽXF´D~£DFKžOSUHIL[F§NÀKLœXOELWN›WL›SOF‚FF®WL›S
WKHROELWSKƒPYLVFRSH 88. ~}²FPÅKR‚OELWQJXzQ1§~}²FG³QJ~™JL±L
KƒQSKƒPYLQK§P~£DFKž0XOWLFDVW‚FJL‚WU£F´DWU}®QJQJ©P
%LW *LtWUŽ
w™GQK
1RGHF§SKƒPYL~£DSK}|QJ
/LQNF§SKƒPYL~£DSK}|QJ
K}DF‘S
K}DF‘S
6LWHF§SKƒPYL~£DSK}|QJ
K}DF‘S
K}DF‘S
7ªFK»FF§SKƒPYL~£DSK}|QJ
K}DF‘S
$ K}DF‘S
% K}DF‘S
K}DF‘S
' K}DF‘S
( 3KƒPYLWªQJWK™
) K}DF‘S
%rQJ *Lt WUŽ FtF ELWV WURQJ WUo™QJ VFRSH
‚FJL‚WU£QFKRSK–SYLœF[‚F~£QKFK¢QK[‚FSKƒPYLY³QJF´D~£DFKž
PXOWLFDVW4XD~§F‚FURXWHUV•~£QKWX›QF‚FJ§LWLQWURQJSKƒPYLJL±L
92. Y±LQJ}®L
J¹L
• ))EL™XGLšQW‘WF€F‚FVHUYHU173WUzQF³QJWªFK»FY±LQJ}®LJ¹L
• )))EL™XGLšQW‘WF€F‚FVHUYHU173WUzQ,QWHUQHW
.K{QJJL¬QJ173QKL˜XQK§PFKžF§WK™~}²FG³QJWURQJYLSKƒPYLJL±LKƒQ9¢
G·YLœFJ¹LWLQ~›QiW‘WF€F‚FVHUYHUF‘XKQKKRVW~QJWUzQ,QWHUQHWjV•NK{QJF§
ÀQJK¡D
zFv”DFK‘0XOWLFDVWv”QKQJK’DWUu¢F
‚FQK’QGƒQJQK§PQK}i7‘WF€F‚FVHUYHU173jWK}®QJ~}²FF‘SSK‚WE¯L
,QWHUQHW$VVLJQHG1XPEHU$XWKRULWK¶QJWK}®QJ~}²F~WV†QYRF‚F
»QJG·QJWLzXEL™XF´DQK§P7‘WF€F‚FFK}|QJWUQKTX€QOÀWK®LJLDQ
PƒQJY¢G·PX¬QEL›W~£DFKžF´DiW‘WF€F‚F6HUYHU173WUzQ6LWHjDOO173
6HUYHU 94. FKž UD QK§P W‘W F€ F‚F VHUYHU F‘X KQK ~QJ
'+3VHUYHUDQGUHODV 97. 0XOWLFDVWURXWLQJ
0XOWLFDVWURXWLQJWUzQLQWHUQHWF¤Q~DQJOFK´~˜QJKLzQF»X‚FWK{QJ
~LœSgzXFŽXjiWK{QJE‚RjYiN›WWK¶FjOQKºQJJ~ÅF§WƒLWK®L~L™P
KLœQWƒL+LœQQDF§PWV¬TXDQ~L™PSK‚WWUL™QFK¢QKQK}VDX
• 7KzPKDYLWU}®QJ~£DFKžQJX©QWURQJWK{QJE‚R~™FKžUDOF§WUƒP
PX¬QQJKHPWW’SK²SFRQF‚F~£DFKžQJX©QWURQJQLEQK§P
• 7KzPYRKDYLWU}®QJ~£DFKžQJX©QWURQJWK{QJ~LœSN›WWK¶F~™FKžUD
Q§NK{QJTXDQWyP~›QKDYLWKQKYLzQF´DQK§P
‚FWK´W·F~£QKWX›Q0XOWLFDVWFŽQWKzPWK{QJ~LœS~™QK’QUDF‚FOLzQN›W
QRF´DURXWHUV•FKX™QF‚FJ§LWLQFKRQK§PQR~§K¶QJWDF§WK™
SK€LWKzPF‚FWK{QJ~LœSFKRP·F~¢FK~§KRFSK€LWKzPF‚FWU}®QJWURQJ
WK{QJ~LœSWK{QJE‚R
0WNK‚FYLœFP¯UQJU¦UQJOW}|QJWK¢FKY±LW}|QJODL‚FWUƒP,3Y
WKHRF|FK›KLœQKQKV•YQF§WK™QK’SYU®LF‚FQK§P
‰FGŠQJ¯DFK©,3YNK‰F
1JRLF‚FGƒQJ~£DFKž,3YQK}~ÅP{W€F¤QF§PWV¬GƒQJ~£DFKž,3Y
NK‚FQK}VDX
• w£DFKžNK{QJ[‚F~£QK
• w£DFKžORRSEDFN
• w£DFKž,3YWURQJNK{QJJLDQ~£DFKž,3Y
o”DFK‘NKsQJ[zFv”QK
w£DFKž~}²FJ¨LO~£DFKžNK{QJ[‚F~£QKw£DFKžQ
NK{QJWK’WV¼~}²FJ‚QFKRPWJLDRGLœQQR0WKRVWNKLNK¯LWƒRF§WK™
V¹G·QJ~£DFKžQQK}O~£DFKžQJX©QF´DQ§WU}±FNKLQ§EL›W~¼²F~£D
FKžWK’WF´DQ§0W~£DFKžNK{QJ[‚F~£QKNK{QJEDRJL®F§WK™~§QJYDL
WU¤O~£DFKž~¢FKWURQJJ§LWLQ,3YKDWURQJSKŽQKHDGHUF´DTX‚WUQK
~£QKWX›Q
o”DFK‘/RRSEDFN
w£DFKž~}²FJ¨LO~£DFKžORRSEDFN0WQRGHVF§WK™V¹
G·QJ~£DFKžQ~™J¹LPWJ§LWLQ,3YFKRFK¢QKQ§w£DFKžORRSEDFN
NK{QJEDRJL®~}²FV¹G·QJQK}~£DFKžQJX©QF´DE‘WN½J§LWLQ,3YQR
~™J¹LUDQJRLQRGHV0WJ§LWLQY±L~£DFKžORRSEDFNO~£DFKž~¢FKV•
NK{QJEDRJL®F§WK™UDNK¥LQRGH~§
o”DFK‘,3YWURQJ,3Y
98. 1K}SKŽQP{W€F‚FORƒLNÀKLœX~£DFKž,3Y~ÅWUQKE~£DFKž,3YO
PWW’SFRQF´DNK{QJJLDQ~£DFKž,3Y'R~§F‘XWU¶FF´DPW~£DFKž
,3Y~}²FP{W€WURQJ,3YQK}VDX
ELWV ELWV
w£DFKž,3Y
%rQJ ~X WU¡F pŽD FK‹ ,3Y WURQJ ,3Y
1K}Y’~£DFKž,3YV•V¹G·QJELWVWK‘S~™P{W€OƒLPW~£DFKž,3Y
ELWVFDRV•~}²FJ‚QE„QJ3KŽQWUQKEF‚FSK}|QJWK»FFKX™Q~ªL
~€PE€RW¢QKW}|QJWK¢FKJLºD~£DFKž,3YY,3YV•SKyQW¢FKN¿K|QQL
GXQJQ