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A basic OSPF question

Dragon2017
Level 1
Level 1

If I have 3 routers running ipv6 OSPF.  R4 R1 and R5. 

 

R4 has Area 14 with 1 interface FA0/0 2014::4/64 connected to FA0/0 R1 2014::1/64 and there is a full adjacency.

 

R1's 2nd interface FA0/1 2015::1/64 is connected to R5's FA0/1 interface 2015::5/64 and is area 0 and there is a full adjacency.

Router 4 -id 4.4.4.4

Router 1 -id 1.1.1.1

Router 5 -id 5.5.5.5

When i run ipv6 route ospf there are no routes on any router. 

except for R5 

OI 2014::/64 [110/2] via FE80::201:97FF:FE28:E002, FastEthernet0/1

 

From R4 I can not ping area 0 routers and from area 0 I can not ping area 14 routers.  I am using packet tracer 7.

 

I have full adjacency and should have routes and be able to ping or am I wrong about this?  Thanks for your help...

 

1 Accepted Solution

Accepted Solutions

I opened the file in ver 7.1.0.0221 and it works like a charm. The issue seem to be with the version of Packet tracer you are using.

 

R4>sh ipv6 ro

 

IPv6 Routing Table - 6 entries

Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP

U - Per-user Static route, M - MIPv6

I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary

O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2

ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2

D - EIGRP, EX - EIGRP external

OI 2010::1/128 [110/1]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

C 2014::/64 [0/0]

via ::, FastEthernet0/0

L 2014::4/128 [0/0]

via ::, FastEthernet0/0

OI 2015::/64 [110/2]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

OI 2050::5/128 [110/2]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

L FF00::/8 [0/0]

via ::, Null0

R4>

 

R5>sh ipv6 ro

 

IPv6 Routing Table - 7 entries

Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP

U - Per-user Static route, M - MIPv6

I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary

O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2

ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2

D - EIGRP, EX - EIGRP external

OI 2010::1/128 [110/1]

via FE80::201:97FF:FE28:E002, FastEthernet0/1

OI 2014::/64 [110/2]

via FE80::201:97FF:FE28:E002, FastEthernet0/1

C 2015::/64 [0/0]

via ::, FastEthernet0/1

L 2015::5/128 [0/0]

via ::, FastEthernet0/1

C 2050::/64 [0/0]

via ::, Loopback5

L 2050::5/128 [0/0]

via ::, Loopback5

L FF00::/8 [0/0]

via ::, Null0

R5>

 

Regards,

Regards,
Harold Ritter, CCIE #4168 (EI, SP)

View solution in original post

6 Replies 6

Hello,

 

post your packet tracer file (save it as .pkt and rename it to a .jpg before posting)...

ok I have attached the file as a jpeg.  thanks for your help

I opened the file in ver 7.1.0.0221 and it works like a charm. The issue seem to be with the version of Packet tracer you are using.

 

R4>sh ipv6 ro

 

IPv6 Routing Table - 6 entries

Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP

U - Per-user Static route, M - MIPv6

I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary

O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2

ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2

D - EIGRP, EX - EIGRP external

OI 2010::1/128 [110/1]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

C 2014::/64 [0/0]

via ::, FastEthernet0/0

L 2014::4/128 [0/0]

via ::, FastEthernet0/0

OI 2015::/64 [110/2]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

OI 2050::5/128 [110/2]

via FE80::201:97FF:FE28:E001, FastEthernet0/0

L FF00::/8 [0/0]

via ::, Null0

R4>

 

R5>sh ipv6 ro

 

IPv6 Routing Table - 7 entries

Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP

U - Per-user Static route, M - MIPv6

I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary

O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2

ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2

D - EIGRP, EX - EIGRP external

OI 2010::1/128 [110/1]

via FE80::201:97FF:FE28:E002, FastEthernet0/1

OI 2014::/64 [110/2]

via FE80::201:97FF:FE28:E002, FastEthernet0/1

C 2015::/64 [0/0]

via ::, FastEthernet0/1

L 2015::5/128 [0/0]

via ::, FastEthernet0/1

C 2050::/64 [0/0]

via ::, Loopback5

L 2050::5/128 [0/0]

via ::, Loopback5

L FF00::/8 [0/0]

via ::, Null0

R5>

 

Regards,

Regards,
Harold Ritter, CCIE #4168 (EI, SP)

Thank you very much for getting back to me.  SO you can ping from 2014:::4 to 2015::5 from area 14 to area 0 with no problem?  How frustrating.  I have a cisco lab with 3 2811 and 2960's and a 3560 but for some things I w

just use packet tracer...to run some quick tests and training exercising 

Ditto here, with version 7.1.10138, I can see all routes on all routers.

 

That said, Packet Tracer is not really the best tool for reliable testing, since it does not have real, full IOSs, but rather a sample of commands with predefined results. If you want to do some real testing, try GNS3, which is a free tool, and which features real IOS versions...

Thank you very much for getting back to me.  SO you can ping from 2014:::4 to 2015::5 from area 14 to area 0 with no problem?  How frustrating.  I have a cisco lab with 3 2811 and 2960's and a 3560 but for some things I w

just use packet tracer...to run some quick tests and training exercising I will check out GNS3