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12: EIGRP for IPv6
Rick GrazianiCabrillo College
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For more information please check out my Cisco Press book an
IPv6 Funamentals: ! "trai#htfor$ar
!pproach to %nerstanin# IPv6• By Rick Graziani• ISBN-10: 1-!"1#-$1$-
IPv6 Funamentals &ive&ess
"trai#htfor$ar !pproach to• By Rick Graziani• ISBN-10: 1-!"%0-#"-&
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12'1: Protocol an Concepts
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IPv( an IPv6 Routin# Protocols
' (S)*+$ ,uor, rouing bo/ I)+# and I)
)istance *ector Routin#Protocols
&ink "tate Routin#Protocols
Pa
RI)+% IGR) (S)*+% IS-IS
RI)ng IGR) or
I)+&
(S)*+$ ' IS-IS or
I)+&
B
I2
3i,ance 4ecor 5ink Sae )a
Interior Gate$ay Protocols
E+t
Ga
Pro
• 6/e ba,ic oeraion, and algori/7, you learned abou
IGR) or I)+# al,o aly o IGR) or I)+&.
I)+#
I)+&
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EIGRP for IPv( EIGRP for IPv
!vertise routes I)+# ne8ork, I)+& rei9e,
)istance vector e, e,
Conver#ence technolo#y 3;ello acke,?I
"ource aress/)estination aress
I)+# addre,,%%#.0.0.10 I)+# 7ulica,
I)+& link-local **0%::< I)+& 7
!uthentication )lain e9 and 23 23
Router I) $%-bi rouer I3 $%-bi rouer I3
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Comparin# EIGRP for IPv( an IPv
EIGRP for
IPv6
.ei#hbor
-able
EIGRP for
IPv6
-opolo#y
-able
IPv6
Routin#
-able
EIGRP for
IPv6
.ei#hbor
-able
EIGRP f
IPv6
-opolo#y
-able
R1 R2
"ource IPv6: I)+& link-local addre,,
)estination IPv6: **0%::< or I)+& link-local addre,,
EIGRP ,essa#es
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12'2: Classic EIGRP for IPv6
C
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)ual0stack -opolo#y
R2# show ip interface brief
Interface IP-Address OK? Method Status
Serial0/0/0 19!1"#!! $%S &anual up
Serial0/0/1 19!1"#!'!1 $%S &anual up
R2# show ip(" interface brief
Serial0/0/0 )up/up*
+%#0,,
001,.#,A+%,,,
Serial0/0/1 )up/up*
+%#0,,
001,.#,A+%,',,1
Sa7e link-local addre,,
Saically conigured
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
.ote:
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EIGRP for IPv(
1
router eirp 1
eirp router-id
1!1!1!1
networ2 19!1"#!1!0
networ2 19!1"#!!0
router eirp 1
eirp router-id
!!!
networ2 19!1"#!!0
networ2 19!1"#!'!0
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
'
ip route 0!0!
19!
router eirp
eirp router
networ2 19!
networ2 19!
redistribute
Re+ie8 o IGR) or I)+# coniguraion,
"tatic 8)efault9
21 )34 C!FE (
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R1s IPv( Routin# -able
R1# show ip route eirp
5%6 0!0!0!0/0 )130/'19'#7"* (ia 19!1"#!!8 00,00,1"8 Serial0/
19!1"#!'!0/4 )90/"#1#7"* (ia 19!1"#!!8 00,03,018 Seri
19!1"#!4!0/4 )90/"#441"* (ia 19!1"#!!8 00,07,148 Seri
R1#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
"tatic 8)efault9
21:)34:C!FE:(:
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Classic EIGRP for IPv6
R1(config)# ip(" unicast-routin
R1(config)# ip(" router eirp
R1(config-rtr)# eirp router-id 1!1!1!1
R1(config-rtr)# no shutdown
R1(config-rtr)# eit
R1(config)# interface iabitethernet 0/0
R1(config-if)# ip(" eirp
R1(config-if)# eit
R1(config)# interface serial 0/0/0
R1(config-if)# ip(" eirp
R1(config-if)#
IGR)
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Classic EIGRP for IPv6
R2(config)# ip(" unicast-routin
R2(config)# ip(" router eirp
R2(config-rtr)# eirp router-id !!!
R2(config-rtr)# eit
R2(config)# interface serial 0/0/0
R2(config-if)# ip(" eirp
R2(config-if)# eit
R2(config)# interface serial 0/0/1
R2(config-if)# ip(" eirp
R2(config-if)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
Cl i EIGRP f IP 6
21:)34:C!FE:(:
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Classic EIGRP for IPv6
R3(config)# ip(" unicast-routin
R3(config)# ip(" route ,,/0 001,db#,33,,
R3(config)# ip(" router eirp
R3(config-rtr)# eirp router-id '!'!'!'
R3(config-rtr)# redistribute static
R3(config-rtr)# eitR3(config)# interface serial 0/0/1
R3(config-if)# ip(" eirp
R3(config-if)# eit
R3(config)# interface iabitethernet 0/0
R3(config-if)# ip(" eirp
R3(config-if)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
"tatic 8)efault9
R1 . i hb - bl21:)34:C!FE:(:
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R1s .ei#hbor -able
R1# show ip(" eirp neihbors
EIGRP-IPv6 Neig!or" for $(2)
% ddre"" Interf&ce %o'd ptime $R
("ec) (m")
. /in0-'oc&' &ddre"" $e... 12 .2211 24
7E.2
R1#&ink0local aress of R2s "55 interface
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
.ote: Becau,e a link local addre,, i, being u,ed /e egre,, inerace
inerace /a /e udae 8a, learned on 7u, be included.
R1 - l - bl21:)34:C!FE:(:
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R1s -opolo#y -able
R1# show ip(" eirp topolo:
EIGRP-IPv6 opo'og8 &!'e for $(2)I9(1:1:1:1)
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R1s IPv6 Routin# -able
R1# show ip(" route eirp
IPv6 Routing &!'e - def&u't - entrie"
E . ?1.3143=6@
vi& 7E.2 $eri&'...
9 2..19;7E365 ?4.261=6@
vi& 7E.2 $eri&'...
9 2..19;7E565 ?4.265516@
vi& 7E.2 $eri&'...
R1#
!ministrative istance of EIGRP
an EIGRP metric
.e+t0hop is link0local aress of R2
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
)efault route reistribute into EIGRP for IPv6
"tatic 8)efault9
, l " i ti21:)34:C!FE:(:
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,anual "ummari;ation
R3(config)# interface serial 0/0/1
R3(config-if)# ip(" su&&ar:-address eirp 001,db#,f,,/"
R1# show ip(" route eirp
E . ?1.3143=6@
vi& 7E.2 $eri&'...
9 2..19;762 ?4.2.4=6@
vi& 7E.2 $eri&'...
9 2..19;7E365 ?4.261=6@
vi& 7E.2 $eri&'...
9 2..19;7E565 ?4.265516@
vi& 7E.2 $eri&'...
"in#le< summari;e route
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
21:)34:C!FE:(:
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1
"ummary
*erifyin# "ummary5"tatic21:)34:C!FE:(:
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*erifyin# "ummary5"tatic
R3# show ip(" protocols
%I;P-IP(" Protocol for AS
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EIGRP for IPv( = EIGRP for IPv6
ip(" unicast-routin
interface ;iabit%thernet0/0
ip address 19!1"#!1!1 77!77!77!0
ip(" address +%#0,,1 lin2-local
ip(" address 001,.#,A+%,1,,1/"4
ip(" eirp >
interface Serial0/0/0
ip address 19!1"#!!1 77!77!77!0
ip(" address +%#0,,1 lin2-local
ip(" address 001,.#,A+%,,,1/"4
ip(" eirp
router eirp 1
networ2 19!1"#!1!0
networ2 19!1"#!!0
eirp router-id 1!1!1!1
>
ip(" router eirp eirp router-id 1!1!1!1
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
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.ame EIGRP Confi#uration21:)34:C!FE:(:
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.ame EIGRP Confi#uration
• Cla,,ic IGR) reuire, ,earae IGR) coniguraion 7
and co77and,.• Na7ed IGR) Coniguraion i, 7ore recen 7e/od o
coniguring IGR) or I)+# and I)+&.• < ,ingle 7ode o ga/er all IGR) co77and, in one la• ;,e, addre,, a7ilie, uniy IGR) I)+# and I)+& conig• Na7ed 7ode i, reuired 8/en u,ing IGR) or I)+& rou
4R*, 4irual Rouing and *or8ardingD.
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
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IPv6 !F Confi#uration
21:)34:C!FE:(:
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IPv6 !F Confi#uration
R1(config)# ip(" unicast-routin
R1(config)# router eirp A@-SAK
R1(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R1(config-router-&f)# eirp router-id 1!1!1!1
R1(config-router-&f)# networ2 19!1"#!1!0
R1(config-router-&f)# networ2 19!1"#!!0R1(config-router-&f)# eit-address-fa&il:
R1(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
R1(config-router-&f)# eirp router-id 1!1!1!1
• By default, ALL IPv6 interfaces are enabled for EIGRP for IPv6.
3oe, no /a+e o 7a
7u, 7ac/
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.ame EIGRP Confi#uration R2
R2(config)# ip(" unicast-routin
R2(config)# router eirp A@-SAK
R2(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R2(config-router-&f)B eirp router-id !!!
R2(config-router-&f)B networ2 19!1"#!!0
D$ep .55..:32 9/-=-N;R%NGE EIGRP-IPv5 1 Neig!or 1($eri&'...) i" up neB &dF&cenc8
R2(config-router-&f)# networ2 19!1"#!'!0
R2(config-router-&f)# eit-address-fa&il:
R2(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
D$ep .5556:=36 9/-=-N;R%NGE EIGRP-IPv6 2 Neig!or 7
($eri&'...) i" up neB &dF&cenc8
R2(config-router-&f)# eirp router-id !!!
I)+# adEacency 8i/ R1 co7e,
network co77and
I)+& adEacency 8i/ R1 c
i77ediaely becau,e all
are enabled auo7aicall
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
4irual in,ance na7e. 3oe, no /a+e
rouer,
2u, 7ac/ o/er rouer
2u, 7ac/ o/er rouer,F
.ame EIGRP Confi#uration R
21:)34:C!FE:(:12 164 ( 52
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.ame EIGRP Confi#uration R
R3(config)# ip(" unicast-routin
R3(config)# router eirp A@-SAK
R3(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R3(config-router-&f)# eirp router-id '!'!'!'
R3(config-router-&f)# networ2 19!1"#!'!0
D$ep .=.653:.36 9/-=-N;R%NGE EIGRP-IPv5 1 Neig!or 1($eri&'..1) i" up neB &dF&cenc8
R3(config-router-&f)# networ2 19!1"#!4!0
R3(config-router-&f)# eit-address-fa&il:
R3(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
D$ep .=.22:=5 9/-=-N;R%NGE EIGRP-IPv6 2 Neig!or 7
($eri&'..1) i" up neB &dF&cenc8
R3(config-router-&f)# eirp router-id '!'!'!'
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
)efault Route21:)34:C!FE:(:
12 164 ( 52
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)efault Route
R3(config)# ip route 0!0!0!0 0!0!0!0 19!1"#!33!
R3(config)# ip(" route ,,/0 001,db#,feed,33,, serial 0/1/0
R3(config)# router eirp A@-SAK
R3(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R3(config-router-&f)# topolo: base
R3(config-router-&f-topo'og8)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
R3(config-router-&f-topo'og8)# ?
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ddre"" 7&mi'8 opo'og8 configur&tion comm&nd"
auto-su&&ar: En&!'e &utom&tic netBor0 num!er "umm&riA&tion
def&u't $et & comm&nd to it" def&u't"
def&u't-inform&tion ontro' di"tri!ution of def&u't inform&tion
def&u't-metric $et metric of redi"tri!uted route"
di"t&nce 9efine &n &dmini"tr&tive di"t&nce
di"tri!ute-'i"t 7i'ter entrie" in eigrp upd&te" eigrp EIGRP "pecific comm&nd"
eit-&f-topo'og8 Eit from ddre"" 7&mi'8 opo'og8 configur&tion mode
m&imum-p&t" 7orB&rd p&c0et" over mu'tip'e p&t"
metric Hodif8 metric" &nd p&r&meter" for &dverti"ement
no Neg&te & comm&nd or "et it" def&u't"
off"et-'i"t dd or "u!tr&ct off"et from EIGRP metric"
redistribute Redi"tri!ute IPv5 route" from ¬er routing protoco
"nmp Hodif8 "nmp p&r&meter"
"umm&r8-metric $pecif8 "umm&r8 to &pp'8 metricfi'tering
timer" dFu"t topo'og8 "pecific timer"
tr&ffic-"&re %oB to compute tr&ffic "&re over &'tern&te p&t"
(ariance ontro' 'o&d !&'&ncing v&ri&nce
R3(config-router-&f-topo'og8)#
)efault Route
21:)34:C!FE:(:12 164 ( 52
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)efault Route
R3(config)# ip route 0!0!0!0 0!0!0!0 19!1"#!33!
R3(config)# ip(" route ,,/0 001,db#,feed,33,, serial 0/1/0
R3(config)# router eirp A@-SAK
R3(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R3(config-router-&f)# topolo: base
R3(config-router-&f-topo'og8)# redistribute static
R3(config-router-&f-topo'og8)# eit-af-topolo:
R3(config-router-&f)# eit-address-fa&il:
R3(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
R3(config-router-&f)# topolo: base
R3(config-router-&f-topo'og8)# redistribute static
R3(config-router-&f-topo'og8)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
"tatic 8)efault9
R1s IPv( Routin# -able 21:)34:C!FE:(:12 164 ( 52
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R1 s IPv( Routin# -able
R1# show ip route eirp
G&teB&8 of '&"t re"ort i" 142:16:2:2 to netBor0 .:.:.:.
9DE .:.:.:.. ?1.35.36.62@ vi& 142:16:2:2 ..323 $eri&'.
9 142:16:3:.25 ?4.2346.62@ vi& 142:16:2:2 .1.33= $er
9 142:16:5:.25 ?4.235262@ vi& 142:16:2:2 .1.... $er
R1#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
3eaul roue
"tatic 8)efault9
1%.1&!."".0?%# ne8ork no ad+eri,ed by IGR) or I)
becau,e 8e didnF include i 8i/ a ne8ork co77and.
R1s IPv6 Routin# -able
21:)34:C!FE:(:12 164 ( 52
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R1 s IPv6 Routin# -able
R1# show ip(" route eirp
IPv6 Routing &!'e - def&u't - entrie"
E . ?1.35.36.62@
vi& 7E.2 $eri&'...
9 2..19;65 ?4.35.36.62@
vi& 7E.2 $eri&'...
9 2..19;7E365 ?4.2346.62@
vi& 7E.2 $eri&'...
9 2..19;7E565 ?4.235262@
vi& 7E.2 $eri&'...
R1#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
3eaul roue
"tatic 8)efault9
o8 do 8e re7o+e
rei9 ro7 being ad+
>
)isablin# EIGRP on an Interface
21:)34:C!FE:(:12 164 ( 52
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)isablin# EIGRP on an Interface
• By deaulA
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#
R1# show ip(" route eirp
IPv6 Routing &!'e - def&u't - entrie"
E . ?1.35.36.62@
vi& 7E.2 $eri&'...
9 2..19;7E365 ?4.2346.62@
vi& 7E.2 $eri&'...
9 2..19;7E565 ?4.235262@
vi& 7E.2 $eri&'...
R1#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
"tatic 8)efault9
No longerad+eri,ed by
IGR) or I)+&
!ress Family Interface ?ptions
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y pR3(config-router-&f)# af-interface iabitethernet 0/1
R3(config-router-&f-interf&ce)# ?
ddre"" 7&mi'8 Interf&ce" configur&tion comm&nd"
&dd-p&t" dverti"e &dd p&t"
authentication &utentic&tion "u!comm&nd"
!&ndBidt-percent $et percent&ge of !&ndBidt percent&ge 'imi
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R3(config)# router eirp A@-SAK
R3(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R3(config-router-&f)# af-interface iabitethernet 0/0
R3(config-router-&f-interf&ce)# passi(e-interface
R3(config-router-&f-interf&ce)# eit-af-interface
R3(config-router-&f)# eit-address-fa&il:R3(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
R3(config-router-&f)# af-interface iabitethernet 0/0
R3(config-router-&f-interf&ce)# passi(e-interface
R3(config-router-&f-interf&ce)# eit-af-interface
R3(config-router-&f)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
12'164'('52
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
Sure,,e, IGR
on /e inerace
Passive Interface for both !Fs 21:)34:C!FE:(:12'164'('52
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R1(config)# router eirp A@-SAK
R1(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R1(config-router-&f)# af-interface iabitethernet 0/0
R1(config-router-&f-interf&ce)# passi(e-interface
R1(config-router-&f-interf&ce)# eit
R1(config-router-&f) #eitR1(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
R1(config-router-&f)# af-interface iabitethernet 0/0
R1(config-router-&f-interf&ce)# passi(e-interface
R1(config-router-&f-interf&ce)# eit
R1(config-router-&f)#
R1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:1::56( 21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
*!0::1 *!0::% *!0::$
G0?0
:1?.1S
:
1
6/e abbre+iaed exit co77an
can be u,ed or bo/ ,ub-7ode,
,anual "ummari;ation
21:)34:C!FE:(:12'164'('52
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R3(config)# router eirp A@-SAK
R3(config-router)# address-fa&il: ip(4 unicast autono&ous-s:ste&
R3(config-router-&f)# af-interface serial 0/0/1
R3(config-router-&f-interf&ce)# su&&ar:-address 10!0!0!0/#
R3(config-router-&f-interf&ce)# eit-af-interface
R3(config-router-&f)# eit-address-fa&il:R3(config-router)# address-fa&il: ip(" unicast autono&ous-s:ste&
R3(config-router-&f)# af-interface serial 0/0/1
R3(config-router-&f-interf&ce)# su&&ar:-address 001,db#,10,,/4#
R3(config-router-&f-interf&ce)#
"ummaryR1 R2 R
G0?0
:1?.1
S0?0?0
:1?.1S0?0?1
:1?.1
S0?0?0
:%?.%
S0?0?1
:%?.%
21:)34:C!FE:2::56( 21:)34:C!FE:::56(
12'164'1'52( 12'164'2'52( 12'164''52(
*!0::1 *!0::% *!0::$
G0?0
:1?.1
,anual "ummari;ation
21:)34:C!FE:(:12'164'('52
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R1# show ip route eirp
9DE .:.:.:.. ?1.35.36.62@ vi& 142:16:2:2 ..53.5 $eri&'...
9 1.:.:.:. ?4.2346.2@ vi& 142:16:2:2 .....6 $eri&'...
9 142:16:3:.25 ?4.2346.62@ vi& 142:16:2:2 .115.1 $eri&'...
9 142:16:5:.25 ?4.235262@ vi& 142:16:2:2 .11.26 $eri&'...
R1# show ip(" route eirp
E . ?1.35.36.62@
vi& 7E.2 $eri&'...
9 2..19;1.5 ?4.2346.2@
vi& 7E.2 $eri&'...
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R3# show ip protocols
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R3# show ip protocols
utom&tic $umm&riA&tion di"&!'ed
ddre"" $umm&riA&tion
1.:.:.:. for $e..1 H&imum p&t 5
Routing for NetBor0"
1.:.:.:.
142:16:3:.
142:16:5:.
P&""ive Interf&ce(")
Gig&!itEternet..
R3#
sho$ ipv6 protocols
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R3# show ip(" protocols
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R3# show ip(" protocols FcontinuedG
Interf&ce"
$eri&'..1
Gig&!itEternet.. (p&""ive) Redi"tri!ution
Redi"tri!uting protoco' "t&tic
ddre"" $umm&riA&tion
2..19;1.5 for $e..1
$umm&riAing 1 component Bit metric 1635.
R3#
Rs Confi#uration
address-fa&il: ip(" unic autono&ous-s:ste&
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ip(" unicast-routin
router eirp A@-SAK
>
address-fa&il: ip(4 unicast
autono&ous-s:ste& 1
networ2 10!0!0!0
networ2 19!1"#!'!0
networ2 19!1"#!4!0
eirp router-id '!'!'!'
>
af-interface ;iabit%thernet0/0
passi(e-interface >
af-interface Serial0/0/1
su&&ar:-address 10!0!0!0 77!0!0!0
>
topolo: base
redistribute static
eirp router-id '!'!'!'
>
af-interface ;iabit%the
passi(e-interface
>
af-interface Serial0/0/1
su&&ar:-address 001,.
>
af-interface Serial0/1/0
shutdown
eit-af-interface
> topolo: base
redistribute static
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12'(: EIGRP Confi#urations at a Glance
EIGRP Confi#urations at a Glance
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@ClassicA
EIGRP for
IPv6
EIGRP for
IPv(
router eirp 1
networ2 19!1"#!1!0
networ2 19!1"#!!0
eirp router-id 1!1!1!1
ip(" unicast-routin
ip(" router eirp
eirp router-id 1!1!1!1
interface i0/0
ip(" eirp
IPv(
.ame
ip(" unicast-routin
router eirp A@-SAK
>
address-fa&il: ip(4 unic
s:ste& 1
eirp router-id 1!1!1!1
networ2 19!1"#!'!0
networ2 19!1"#!4!0
>
address-fa&il: ip(" unic
s:ste&
eirp router-id 1!1!1!1
>
af-interface ;iabit%th
shutdown
"eparate confi#urations versus
unifie confi#uration
For more information please check out my Cisco Press book an
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IPv6 Funamentals: ! "trai#htfor$ar
!pproach to %nerstanin# IPv6• By Rick Graziani• ISBN-10: 1-!"1#-$1$-
IPv6 Funamentals &ive&ess
"trai#htfor$ar !pproach to• By Rick Graziani• ISBN-10: 1-!"%0-#"-&
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12: EIGRP for IPv6
Rick GrazianiCabrillo College
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