Configuring Redistribution Between EIGRP for IPv6 and OSPFv3

Route redistribution requires at least one router to do the following:

* Use at least one working physical link with each routing domain.

* A working routing protocol configuration for each routing domain.

* Additional redistribution configuration for each routing protocol, specifically the redistribute command, which tells the routing protocol to take the routes learned by another source of routing information and to then advertise those routes.

The first two steps do not require any new knowledge or commands, but the third step represents the core of the redistribution logic and requires some additional background information.

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#interface loop 0

R1(config-if)#

*Jul  6 09:41:03.291: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

R1(config-if)#ipv6 address 2001:db8:a:0::1/64

R1(config-if)#                              

R1(config-if)#interface loop 1              

R1(config-if)#

*Jul  6 09:42:02.867: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up

R1(config-if)#ipv6 address 2001:db8:a:1::1/64

R1(config-if)#

R1(config-if)#interface loop 2              

R1(config-if)#

*Jul  6 09:42:13.411: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up

R1(config-if)#ipv6 address 2001:db8:a:2::1/64

R1(config-if)#

R1(config-if)#interface loop 3              

R1(config-if)#

*Jul  6 09:42:24.227: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback3, changed state to up

R1(config-if)#ipv6 address 2001:db8:a:3::1/64

R1(config-if)#

R1(config-if)#interface serial 2/0

R1(config-if)#ipv6 address 2001:db8:cafe:1::1/64

R1(config-if)#no shut

R1(config-if)#

*Jul  6 09:43:01.227: %LINK-3-UPDOWN: Interface Serial2/0, changed state to up

R1(config-if)#

*Jul  6 09:43:02.239: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up

R1(config-if)#end

R1#

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#interface loop 0

R2(config-if)#

*Jul  6 09:43:50.331: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

R2(config-if)#ipv6 address 2001:db8:b:0::1/64

R2(config-if)#

R2(config-if)#interface serial 2/0

R2(config-if)#ipv6 address 2001:db8:cafe:1::2/64

R2(config-if)#no shut

R2(config-if)#

*Jul  6 09:44:35.359: %LINK-3-UPDOWN: Interface Serial2/0, changed state to up

R2(config-if)#

*Jul  6 09:44:36.371: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up

R2(config-if)#

R2(config-if)#do ping 2001:db8:cafe:1::1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::1, timeout is 2 seconds:

.!!!!

Success rate is 80 percent (4/5), round-trip min/avg/max = 32/37/40 ms

R2(config-if)#

R2(config-if)#interface serial 2/1

R2(config-if)#ipv6 address 2001:db8:cafe:2::1/64

R2(config-if)#no shut

R2(config-if)#

*Jul  6 09:45:18.551: %LINK-3-UPDOWN: Interface Serial2/1, changed state to up

R2(config-if)#

*Jul  6 09:45:19.563: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/1, changed state to up

R2(config-if)#end

R2#

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#interface loop 0

R3(config-if)# 

*Jul  6 09:47:01.591: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up

R3(config-if)#ipv6 address 2001:db8:c:0::1/64

R3(config-if)#

R3(config-if)#interface loop 1              

R3(config-if)#

*Jul  6 09:47:26.715: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback1, changed state to up

R3(config-if)#ipv6 address 2001:db8:c:1::1/64

R3(config-if)#

R3(config-if)#interface loop 2              

R3(config-if)#ipv6 address 2001:db8:c:::1/64

*Jul  6 09:47:38.355: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback2, changed state to up

R3(config-if)#ipv6 address 2001:db8:c:2::1/64

R3(config-if)#

R3(config-if)#interface loop 3              

R3(config-if)#                              

*Jul  6 09:47:46.807: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback3, changed state to up

R3(config-if)#ipv6 address 2001:db8:c:3::1/64

R3(config-if)#

R3(config-if)#interface loop 4              

R3(config-if)#

*Jul  6 09:48:36.747: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback4, changed state to up

R3(config-if)#ipv6 address 2001:db8:d:0::1/64

R3(config-if)#

R3(config-if)#interface loop 5              

R3(config-if)#

*Jul  6 09:48:54.215: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback5, changed state to up

R3(config-if)#ipv6 address 2001:db8:d:1::1/64

R3(config-if)#

R3(config-if)#interface loop 6              

R3(config-if)#

*Jul  6 09:49:17.603: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback6, changed state to up

R3(config-if)#ipv6 address 2001:db8:d:2::1/64

R3(config-if)#

R3(config-if)#interface loop 7              

R3(config-if)#               

*Jul  6 09:49:29.175: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback7, changed state to up

R3(config-if)#ipv6 address 2001:db8:d:3::1/64

R3(config-if)#

R3(config-if)#interface serial 2/1

R3(config-if)#ipv6 address 2001:db8:cafe:2::2/64

R3(config-if)#no shut

R3(config-if)#

*Jul  6 09:50:01.407: %LINK-3-UPDOWN: Interface Serial2/1, changed state to up

R3(config-if)#

*Jul  6 09:50:02.419: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/1, changed state to up

R3(config-if)#do ping 2001:db8:cafe:2::1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/15/20 ms

R3(config-if)#end

R3#

R1#show ipv6 interface brief

FastEthernet0/0        [administratively down/down]

    unassigned

FastEthernet1/0        [administratively down/down]

    unassigned

FastEthernet1/1        [administratively down/down]

    unassigned

Serial2/0              [up/up]

    FE80::C801:15FF:FEB0:0

    2001:DB8:CAFE:1::1

Serial2/1              [administratively down/down]

    unassigned

Serial2/2              [administratively down/down]

    unassigned

Serial2/3              [administratively down/down]

    unassigned

Loopback0              [up/up]

    FE80::C801:15FF:FEB0:0

    2001:DB8:A::1

Loopback1              [up/up]

    FE80::C801:15FF:FEB0:0

    2001:DB8:A:1::1

Loopback2              [up/up]

    FE80::C801:15FF:FEB0:0

    2001:DB8:A:2::1

Loopback3              [up/up]

    FE80::C801:15FF:FEB0:0

    2001:DB8:A:3::1

R3#show ipv6 interface brief

FastEthernet0/0        [administratively down/down]

    unassigned

FastEthernet1/0        [administratively down/down]

    unassigned

FastEthernet1/1        [administratively down/down]

    unassigned

Serial2/0              [administratively down/down]

    unassigned

Serial2/1              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:CAFE:2::2

Serial2/2              [administratively down/down]

    unassigned

Serial2/3              [administratively down/down]

    unassigned

Loopback0              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:C::1

Loopback1              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:C:1::1

Loopback2              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:C:2::1

Loopback3              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:C:3::1

Loopback4              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:D::1

Loopback5              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:D:1::1

Loopback6              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:D:2::1

Loopback7              [up/up]

    FE80::C803:1BFF:FE10:0

    2001:DB8:D:3::1

R2#show ipv6 interface brief

FastEthernet0/0        [administratively down/down]

    unassigned

FastEthernet1/0        [administratively down/down]

    unassigned

FastEthernet1/1        [administratively down/down]

    unassigned

Serial2/0              [up/up]

    FE80::C802:16FF:FECC:0

    2001:DB8:CAFE:1::2

Serial2/1              [up/up]

    FE80::C802:16FF:FECC:0

    2001:DB8:CAFE:2::1

Serial2/2              [administratively down/down]

    unassigned

Serial2/3              [administratively down/down]

    unassigned

Loopback0              [up/up]

    FE80::C802:16FF:FECC:0

    2001:DB8:B::1

R1#tclsh

R1(tcl)#foreach address {

+>(tcl)#2001:db8:cafe:1::1

+>(tcl)#2001:db8:cafe:1::2

+>(tcl)#2001:db8:a:0::1

+>(tcl)#2001:db8:a:1::1

+>(tcl)#2001:db8:a:2::1

+>(tcl)#2001:db8:a:3::1

+>(tcl)#2001:db8:b:0::1

+>(tcl)#2001:db8:cafe:2::1

+>(tcl)#2001:db8:cafe:2::2

+>(tcl)#2001:db8:c:0::1

+>(tcl)#2001:db8:c:1::1

+>(tcl)#2001:db8:c:2::1

+>(tcl)#2001:db8:c:3::1

+>(tcl)#2001:db8:d:0::1

+>(tcl)#2001:db8:d:1::1

+>(tcl)#2001:db8:d:2::1

+>(tcl)#2001:db8:d:3::1

+>(tcl)#} { ping $address }

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/16/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:B::1, timeout is 2 seconds:   // NO ROUTE TO OSPF DOMAIN

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::2, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:1::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:2::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:3::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:1::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:2::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:3::1, timeout is 2 seconds:

% No valid route for destination

Success rate is 0 percent (0/1)

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#ipv6 unicast-routing

R1(config)#ipv6 router eigrp 1

R1(config-rtr)#eigrp router-id 1.1.1.1    // EIGRP FOR IPv6 REQUIRES 32-BIT ROUTER-ID IF THERE ARE NO ACTIVE IPv4 ADDRESSES

R1(config-rtr)#no shutdown      // PRIOR TO IOS 15.2, EIGRP FOR IPv6 IS SHUTDOWN BY DEFAULT

R1(config-rtr)#

R1(config-rtr)#interface range loop 0 - 3

R1(config-if-range)#ipv6 eigrp 1

R1(config-if-range)#

R1(config-if-range)#interface serial 2/0

R1(config-if)#ipv6 eigrp 1       

R1(config-if)#end

R1#

*Jul  6 10:48:41.483: %DUAL-5-NBRCHANGE: EIGRP-IPv6 1: Neighbor FE80::C802:16FF:FECC:0 (Serial2/0) is up: new adjacency

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#ipv6 unicast

R2(config)#ipv6 router eigrp 1

R2(config-rtr)#eigrp router-id 2.2.2.2

R2(config-rtr)#no shutdown

R2(config-rtr)#

R2(config-rtr)#interface loop 0

R2(config-if)#ipv6 eigrp 1

R2(config-if)#

R2(config-if)#interface serial 2/0

R2(config-if)#ipv6 eigrp 1       

R2(config-if)#

*Jul  6 10:48:42.243: %DUAL-5-NBRCHANGE: EIGRP-IPv6 1: Neighbor FE80::C801:15FF:FEB0:0 (Serial2/0) is up: new adjacency

R2(config-if)#end

R2#

*Jul  6 10:48:51.503: %SYS-5-CONFIG_I: Configured from console by console

R2#

R2#show ipv6 eigrp neighbors

EIGRP-IPv6 Neighbors for AS(1)

H   Address                 Interface              Hold Uptime   SRTT   RTO  Q  Seq

                                                   (sec)         (ms)       Cnt Num

0   Link-local address:     Se2/0                    12 00:00:30   24   144  0  3

    FE80::C801:15FF:FEB0:0

R2#

R2#show ipv6 route eigrp

IPv6 Routing Table - default - 11 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

D   2001:DB8:A::/64 [90/2297856]

     via FE80::C801:15FF:FEB0:0, Serial2/0

D   2001:DB8:A:1::/64 [90/2297856]

     via FE80::C801:15FF:FEB0:0, Serial2/0

D   2001:DB8:A:2::/64 [90/2297856]

     via FE80::C801:15FF:FEB0:0, Serial2/0

D   2001:DB8:A:3::/64 [90/2297856]

     via FE80::C801:15FF:FEB0:0, Serial2/0

R1#tclsh

R1(tcl)#foreach address {

+>(tcl)#2001:db8:cafe:1::1

+>(tcl)#2001:db8:cafe:1::2

+>(tcl)#2001:db8:a:0::1

+>(tcl)#2001:db8:a:1::1

+>(tcl)#2001:db8:a:2::1

+>(tcl)#2001:db8:a:3::1

+>(tcl)#} { ping $address }

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/16/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

R1#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#interface serial 2/0

R1(config-if)#ipv6 summary-address ?

  eigrp  Enhanced Interior Gateway Routing Protocol (EIGRP)

R1(config-if)#ipv6 summary-address eigrp ?

  <1-65535>  AS number

R1(config-if)#ipv6 summary-address eigrp 1 ?

  X:X:X:X::X/<0-128>  IPv6 prefix

R1(config-if)#ipv6 summary-address eigrp 1 2001:db8:a::/62    // SUMMARIZE EIGRP IPv6 ROUTES TO REDUCE ROUTING TABLE AND MAKE ROUTING UPDATE MORE EFFICIENT

R1(config-if)#

*Jul  6 10:51:32.223: %DUAL-5-NBRCHANGE: EIGRP-IPv6 1: Neighbor FE80::C802:16FF:FECC:0 (Serial2/0) is resync: summary configured

R2#show ipv6 route eigrp

IPv6 Routing Table - default - 8 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

D   2001:DB8:A::/62 [90/2297856]

     via FE80::C801:15FF:FEB0:0, Serial2/0

R1#tclsh     // VERIFY R1 CAN STILL REACH EIGRP IPv6 ROUTES

R1(tcl)#foreach address {

+>(tcl)#2001:db8:cafe:1::1

+>(tcl)#2001:db8:cafe:1::2

+>(tcl)#2001:db8:a:0::1

+>(tcl)#2001:db8:a:1::1

+>(tcl)#2001:db8:a:2::1

+>(tcl)#2001:db8:a:3::1

+>(tcl)#} { ping $address }

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/15/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

R2#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R2(config)#ipv6 unicast

R2(config)#router o?   

odr  ospf  ospfv3 

R2(config)#router ospfv3 ?

  <1-65535>  Process ID

R2(config)#router ospfv3 1      // COMBINES OSPF CONFIG FOR IPv4 AND IPv6 ADDRESS FAMILIES (AF)

R2(config-router)#address-family ?

  ipv4  Address family

  ipv6  Address family

R2(config-router)#address-family ipv6 ?

  unicast  Address Family modifier

R2(config-router)#address-family ipv6 unicast

R2(config-router-af)#

*Jul  6 10:54:01.383: %OSPFv3-4-NORTRID: Process OSPFv3-1-IPv6 could not pick a router-id, please configure manually

R2(config-router-af)#router-id 2.2.2.2

R2(config-router-af)#exit-address-family

R2(config-router)#exit

R2(config)#interface loop 0

R2(config-if)#ospfv3 ?

  <1-65535>            Process ID

  authentication       Enable authentication

  cost                 Route cost of this interface

  database-filter      Filter OSPF LSA during synchronization and flooding

  dead-interval        Interval after which a neighbor is declared dead

  demand-circuit       OSPF demand circuit

  encryption           Enable encryption

  flood-reduction      OSPF Flood Reduction

  hello-interval       Time between HELLO packets

  manet                Mobile Adhoc Networking options

  mtu-ignore           Ignores the MTU in DBD packets

  neighbor             OSPF neighbor

  network              Network type

  priority             Router priority

  retransmit-interval  Time between retransmitting lost link state

                       advertisements

  transmit-delay       Link state transmit delay

R2(config-if)#ospfv3 1 ?

  cost                 Route cost of this interface

  database-filter      Filter OSPF LSA during synchronization and flooding

  dead-interval        Interval after which a neighbor is declared dead

  demand-circuit       OSPF demand circuit

  flood-reduction      OSPF Flood Reduction

  hello-interval       Time between HELLO packets

  ipv4                 Specify parameters for IPv4

  ipv6                 Specify parameters for IPv6

  manet                Mobile Adhoc Networking options

  mtu-ignore           Ignores the MTU in DBD packets

  neighbor             OSPF neighbor

  network              Network type

  priority             Router priority

  retransmit-interval  Time between retransmitting lost link state

                       advertisements

  transmit-delay       Link state transmit delay

R2(config-if)#ospfv3 1 ipv6 ?

  area                 Set the OSPF area ID

  cost                 Route cost of this interface

  database-filter      Filter OSPF LSA during synchronization and flooding

  dead-interval        Interval after which a neighbor is declared dead

  demand-circuit       OSPF demand circuit

  flood-reduction      OSPF Flood Reduction

  hello-interval       Time between HELLO packets

  manet                Mobile Adhoc Networking options

  mtu-ignore           Ignores the MTU in DBD packets

  neighbor             OSPF neighbor

  network              Network type

  priority             Router priority

  retransmit-interval  Time between retransmitting lost link state

                       advertisements

  transmit-delay       Link state transmit delay

R2(config-if)#ospfv3 1 ipv6 area ?

  <0-4294967295>  OSPF area ID as a decimal value

  A.B.C.D         OSPF area ID in IP address format

R2(config-if)#ospfv3 1 ipv6 area 0

R2(config-if)#

R2(config-if)#interface serial 2/1

R2(config-if)#ospfv3 1 ipv6 area 0

R2(config-if)#end

R2#

*Jul  6 10:58:31.155: %OSPFv3-5-ADJCHG: Process 1, IPv6, Nbr 3.3.3.3 on Serial2/1 from LOADING to FULL, Loading Done

R3#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

R3(config)#router ospfv3 1

%OSPFv3: IPv6 routing not enabled

R3(config)#ipv6 unicast

R3(config)#router ospfv3 1

R3(config-router)#router-id 3.3.3.3

R3(config-router)#exit

R3(config)#router ospfv3 1 

R3(config-router)#address-family ipv6 unicast

R3(config)#interface range loop 0 - 3

R3(config-if-range)#ospfv3 1 ipv6 area 0      

R3(config-if-range)#

R3(config-if-range)#interface range loop 4 - 7

R3(config-if-range)#ospfv3 1 ipv6 area 20    

R3(config-if-range)#

R3(config-if-range)#interface serial 2/1

R3(config-if)#ospfv3 1 ipv6 area 0     

R3(config-if)#

*Jul  6 10:58:31.019: %OSPFv3-5-ADJCHG: Process 1, IPv6, Nbr 2.2.2.2 on Serial2/1 from LOADING to FULL, Loading Done

R3(config-if)#end

R3#

R2#show ipv6 ospf neighbor

            OSPFv3 Router with ID (2.2.2.2) (Process ID 1)

Neighbor ID     Pri   State           Dead Time   Interface ID    Interface

3.3.3.3           0   FULL/  -        00:00:31    7               Serial2/1

R2#

R2#show ipv6 route ospf

IPv6 Routing Table - default - 16 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

O   2001:DB8:C::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

O   2001:DB8:C:1::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

O   2001:DB8:C:2::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

O   2001:DB8:C:3::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

OI  2001:DB8:D::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

OI  2001:DB8:D:1::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

OI  2001:DB8:D:2::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

OI  2001:DB8:D:3::1/128 [110/64]

     via FE80::C803:1BFF:FE10:0, Serial2/1

R3#show ipv6 route ospf

IPv6 Routing Table - default - 20 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

O   2001:DB8:B::1/128 [110/64]

     via FE80::C802:16FF:FECC:0, Serial2/1

R3#tclsh     // VERIFY R3 CAN REACH OSPFv3 ROUTES

R3(tcl)#foreach address {

+>(tcl)#2001:db8:b:0::1

+>(tcl)#2001:db8:cafe:2::1

+>(tcl)#2001:db8:cafe:2::2

+>(tcl)#2001:db8:c:0::1

+>(tcl)#2001:db8:c:1::1

+>(tcl)#2001:db8:c:2::1

+>(tcl)#2001:db8:c:3::1

+>(tcl)#2001:db8:d:0::1

+>(tcl)#2001:db8:d:1::1

+>(tcl)#2001:db8:d:2::1

+>(tcl)#2001:db8:d:3::1

+>(tcl)#} { ping $address }

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:B::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/16/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/14/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

R2#conf t       // CONFIGURE MUTUAL REDISTRIBUTION BETWEEN EIGRP FOR IPv6 AND OSPFv3

Enter configuration commands, one per line.  End with CNTL/Z.          

R2(config)#router ospfv3 1

R2(config-router)#address-family ipv6 unicast

R2(config-router-af)#?

Router Address Family configuration commands:

  area                   OSPF area parameters

  auto-cost              Calculate OSPF interface cost according to bandwidth

  bfd                    BFD configuration commands

  compatible             Compatibility list

  default                Set a command to its defaults

  default-information    Distribution of default information

  default-metric         Set metric of redistributed routes

  discard-route          Enable or disable discard-route installation

  distance               Administrative distance

  distribute-list        Filter networks in routing updates

  event-log              Event Logging

  exit-address-family    Exit from Address Family configuration mode

  graceful-restart       Graceful-restart options

  help                   Description of the interactive help system

  interface-id           Source of the interface ID

  log-adjacency-changes  Log changes in adjacency state

  manet                  Specify MANET OSPF parameters

  max-lsa                Maximum number of non self-generated LSAs to accept

  max-metric             Set maximum metric

  maximum-paths          Forward packets over multiple paths

  no                     Negate a command or set its defaults

  passive-interface      Suppress routing updates on an interface

  queue-depth            Hello/Router process queue depth

  redistribute           Redistribute IPv6 prefixes from another routing

                         protocol

  router-id              router-id for this OSPF process

  snmp                   Modify snmp parameters

  summary-prefix         Configure IPv6 summary prefix

  table-map              Map external entry attributes into routing table

  timers                 Adjust routing timers

R2(config-router-af)#redistribute ?

  bgp        Border Gateway Protocol (BGP)

  connected  Connected Routes

  eigrp      Enhanced Interior Gateway Routing Protocol (EIGRP)

  isis       ISO IS-IS

  lisp       Locator ID Separation Protocol (LISP)

  nd         Neighbor Discovery

  ospf       Open Shortest Path First (OSPF)

  rip        IPv6 Routing Information Protocol (RIPv6)

  static     Static Routes

R2(config-router-af)#redistribute eigrp ?

  <1-65535>  Autonomous system number

R2(config-router-af)#redistribute eigrp 1 ?

  include-connected  Include connected       // TO REDISTRIBUTE ROUTES FOR CONNECTED INTERFACES IN IPv6

  metric             Metric for redistributed routes

  metric-type        OSPF/IS-IS exterior metric type for redistributed routes

  route-map          Route map reference

  tag                Set tag for routes redistributed into OSPF

  <cr>

R2(config-router-af)#redistribute eigrp 1 include-connected

R2(config-router-af)#exit

R2(config-router)#exit

R2(config)#ipv6 router eigrp 1

R2(config-rtr)#redistribute ?          

  bgp        Border Gateway Protocol (BGP)

  connected  Connected Routes

  eigrp      Enhanced Interior Gateway Routing Protocol (EIGRP)

  isis       ISO IS-IS

  mobile     Mobile

  nemo       Network Mobility (NEMO)

  ospf       Open Shortest Path First (OSPF)

  rip        IPv6 Routing Information Protocol (RIPv6)

  static     Static Routes

R2(config-rtr)#redistribute ospf ?

  <1-65535>  Process ID

R2(config-rtr)#redistribute ospf 1 ?

  include-connected  Include connected

  match              Redistribution of OSPF routes

  metric             Metric for redistributed routes

  route-map          Route map reference

  <cr>

R2(config-rtr)#redistribute ospf 1 metric ?

  <1-4294967295>  Bandwidth metric in Kbits per second

R2(config-rtr)#redistribute ospf 1 metric 1500 ?

  <0-4294967295>  EIGRP delay metric, in 10 microsecond units

R2(config-rtr)#redistribute ospf 1 metric 1500 100 ?

  <0-255>  EIGRP reliability metric where 255 is 100% reliable

R2(config-rtr)#redistribute ospf 1 metric 1500 100 1 ?

  <1-255>  EIGRP Effective bandwidth metric (Loading) where 255 is 100% loaded

R2(config-rtr)#redistribute ospf 1 metric 1500 100 1 1500 ?

% Unrecognized command

R2(config-rtr)#redistribute ospf 1 metric 1500 100 1 255 ?

  <1-65535>  EIGRP MTU of the path

R2(config-rtr)#redistribute ospf 1 metric 1500 100 1 255 1500 ?

  include-connected  Include connected

  match              Redistribution of OSPF routes

  route-map          Route map reference

  <cr>

R2(config-rtr)#redistribute ospf 1 metric 1500 100 1 255 1500 include-connected       

R2(config-rtr)#end

R2#

R2#show ipv6 protocols     // VERIFY REDISTRIBUTION

IPv6 Routing Protocol is "connected"

IPv6 Routing Protocol is "ND"

IPv6 Routing Protocol is "eigrp 1"

EIGRP-IPv6 Protocol for AS(1)

  Metric weight K1=1, K2=0, K3=1, K4=0, K5=0

  NSF-aware route hold timer is 240

  Router-ID: 2.2.2.2

  Topology : 0 (base)

    Active Timer: 3 min

    Distance: internal 90 external 170

    Maximum path: 16

    Maximum hopcount 100

    Maximum metric variance 1

  Interfaces:

    Loopback0

    Serial2/0

  Redistribution:

    Redistributing protocol ospf 1 with metric 1500 100 1 255 1500 (internal, external 1 & 2, nssa-external 1 & 2) include-connected

IPv6 Routing Protocol is "ospf 1"

  Router ID 2.2.2.2

  Autonomous system boundary router

  Number of areas: 1 normal, 0 stub, 0 nssa

  Interfaces (Area 0):

    Loopback0

    Serial2/1

  Redistribution:

    Redistributing protocol eigrp 1 include-connected

R1#show ipv6 route eigrp      // VERIFY OSPFv3 REDISTRIBUTED ROUTES

IPv6 Routing Table - default - 22 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

D   2001:DB8:A::/62 [5/128256]

     via Null0, directly connected

D   2001:DB8:B::/64 [90/2297856]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:C::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:C:1::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:C:2::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:C:3::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:D::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:D:1::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:D:2::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:D:3::1/128 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

EX  2001:DB8:CAFE:2::/64 [170/2244096]

     via FE80::C802:16FF:FECC:0, Serial2/0

R3#show ipv6 route ospf      // VERIFY EIGRP FOR IPv6 ROUTES

IPv6 Routing Table - default - 22 entries

Codes: C - Connected, L - Local, S - Static, U - Per-user Static route

       B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP

       H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea

       IS - ISIS summary, D - EIGRP, EX - EIGRP external, ND - ND Default

       NDp - ND Prefix, DCE - Destination, NDr - Redirect, O - OSPF Intra

       OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1

       ON2 - OSPF NSSA ext 2, l - LISP

OE2 2001:DB8:A::/62 [110/20]

     via FE80::C802:16FF:FECC:0, Serial2/1

O   2001:DB8:B::1/128 [110/64]

     via FE80::C802:16FF:FECC:0, Serial2/1

OE2 2001:DB8:CAFE:1::/64 [110/20]

     via FE80::C802:16FF:FECC:0, Serial2/1

R1#tclsh      // VERIFY FULL CONNECTIVITY TO ALL ROUTES

R1(tcl)#foreach address {

+>(tcl)#2001:db8:cafe:1::1

+>(tcl)#2001:db8:cafe:1::2

+>(tcl)#2001:db8:a:0::1

+>(tcl)#2001:db8:a:1::1

+>(tcl)#2001:db8:a:2::1

+>(tcl)#2001:db8:a:3::1

+>(tcl)#2001:db8:b:0::1

+>(tcl)#2001:db8:cafe:2::1

+>(tcl)#2001:db8:cafe:2::2

+>(tcl)#2001:db8:c:0::1

+>(tcl)#2001:db8:c:1::1

+>(tcl)#2001:db8:c:2::1

+>(tcl)#2001:db8:c:3::1

+>(tcl)#2001:db8:d:0::1

+>(tcl)#2001:db8:d:1::1

+>(tcl)#2001:db8:d:2::1

+>(tcl)#2001:db8:d:3::1

+>(tcl)#} { ping $address }

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:1::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/15/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:A:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:B::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/15/20 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/17/32 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:2::2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/31/44 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/36/52 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/33/52 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 16/25/28 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:C:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/23/28 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/25/32 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:1::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/23/32 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:2::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 12/21/36 ms

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:DB8:D:3::1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 16/24/28 ms