إعادة توزيع المسار الافتراضي IPv6 BGP في مثال تكوين EIGRPv6

R1#show run
Building configuration...
!
version 15.0
!
hostname R1
!
ipv6 unicast-routing
ipv6 cef
!
!
interface Loopback10
 no ip address
 ipv6 address BB10::10/128
!
interface Loopback20
 no ip address
 ipv6 address BB20::20/128
!
interface Loopback30
 no ip address
 ipv6 address BB30::30/128
 ipv6 eigrp 1
!
interface Serial1/0
 no ip address
 ipv6 address 3030:1:1:1::11/64
 serial restart-delay 0
!
interface Serial1/1
 no ip address
 ipv6 address 4040:1:1:1::10/64
 ipv6 eigrp 1
 serial restart-delay 0
!
!
router bgp 505
 no synchronization
 bgp router-id 1.1.1.1
 bgp log-neighbor-changes
 neighbor 3030:1:1:1::10 remote-as 500
 no auto-summary
 !
 address-family ipv6
  redistribute eigrp 1

!--- EIGRP is redistributed in to BGP.

  no synchronization
  network BB10::10/128
  network BB20::20/128
  neighbor 3030:1:1:1::10 activate
 exit-address-family
!
!
ipv6 router eigrp 1
 eigrp router-id 1.1.1.1
 redistribute bgp 505 metric 100 1 255 1 1500

!--- EIGRP for IPv6 has a shutdown feature. !--- Make sure that the routing process is in "no shut" mode !--- in order to start running the protocol.


!--- BGP is redistributed with EIGRP default metrics.

!
end

R2#show run
Building configuration...
!
hostname R2
!
ipv6 unicast-routing
ipv6 cef
!
!
interface Loopback10
 no ip address
 ipv6 address AB10::10/128
!
interface Loopback20
 no ip address
 ipv6 address AB20::20/128
!
interface Serial1/0
 no ip address
 ipv6 address 3030:1:1:1::10/64
 serial restart-delay 0
!
router bgp 500
 no synchronization
 bgp router-id 2.2.2.2
 bgp log-neighbor-changes
 neighbor 3030:1:1:1::11 remote-as 505
 neighbor 3030:1:1:1::11 default-originate
 no auto-summary
!
 address-family ipv6
  no synchronization
  network AB10::10/128
  network AB20::20/128
  neighbor 3030:1:1:1::11 activate
  neighbor 3030:1:1:1::11 default-originate
 exit-address-family
!
end

!--- Originates default route to the !--- neighbor 3030:1:1:1::11.

R3#show run
!
version 15.0
!
hostname R3
!
ipv6 unicast-routing
ipv6 cef
!
interface Loopback10
 no ip address
 ipv6 address CC10::10/128
 ipv6 eigrp 1
!
interface Loopback20
 no ip address
 ipv6 address CC20::20/128
 ipv6 eigrp 1
!
interface Serial1/0
 no ip address
 ipv6 address 4040:1:1:1::11/64
 ipv6 eigrp 1
 serial restart-delay 0
!
!
ipv6 router eigrp 1
 eigrp router-id 3.3.3.3
!
end

R3#show ipv6 route eigrp
IPv6 Routing Table - default - 9 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       D - EIGRP, EX - EIGRP external, ND - Neighbor Discovery
       O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
EX  ::/0 [170/26112256]
     via FE80::C806:16FF:FE08:0, Serial1/0
EX  AB10::10/128 [170/26112256]
     via FE80::C806:16FF:FE08:0, Serial1/0
EX  AB20::20/128 [170/26112256]
     via FE80::C806:16FF:FE08:0, Serial1/0
D   BB30::30/128 [90/2297856]
     via FE80::C806:16FF:FE08:0, Serial1/0

!--- The above output shows that the default route !--- is redistributed in EIGRP. EX indicates EIGRP external routes.

R2#show ipv6 route bgp
IPv6 Routing Table - default - 9 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       D - EIGRP, EX - EIGRP external, ND - Neighbor Discovery
       O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B   BB10::10/128 [20/0]
     via FE80::C806:16FF:FE08:0, Serial1/0
B   BB20::20/128 [20/0]
     via FE80::C806:16FF:FE08:0, Serial1/0
B   CC10::10/128 [20/2297856]
     via FE80::C806:16FF:FE08:0, Serial1/0
B   CC20::20/128 [20/2297856]
     via FE80::C806:16FF:FE08:0, Serial1/0

!--- The above output shows that the eigrp routes !--- are redistributed in to BGP.

R2#ping  CC10::10

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to CC10::10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/40/96 ms

R2#ping CC20::20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to CC20::20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/44/100 ms

R3#ping AA10::10

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to AA10::10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/33/92 ms

R3#ping AA20::20

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to AA20::20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/33/92 ms

!--- The above ping responses shows that R1 and R3 are able !--- to communicate with each other.