04-07-2026 12:36 PM
Hello all
I tried to test OSPFv3, but it has no connection bitween each other.
What should change?
Thank in advnace
'''''''''''''''
R0#
ipv6 unicast-routing
!
interface GigabitEthernet0/0
ipv6 address 2000:ABCD:1111:A:1::/64
ipv6 enable
!
interface GigabitEthernet0/1
ipv6 address 2000:ABCD:1111:B:1::/64
ipv6 enable
!
interface GigabitEthernet0/2
ipv6 address 2000:ABCD:1111:C:1::/64
ipv6 enable
!
ipv6 router ospf 1
router-id 3.3.3.3
R#
ipv6 unicast-routing
!
interface GigabitEthernet0/0
ipv6 address 2000:ABCD:1111:A:2::/64
ipv6 enable
ipv6 ospf 1 area 0
!
interface GigabitEthernet0/1
ipv6 address 2000:ABCD:1111:E:1::/64
ipv6 enable
ipv6 ospf 1 area 2
!
ipv6 router ospf 1
router-id 2.2.2.2
R1#
ipv6 unicast-routing
!
interface GigabitEthernet0/0
ipv6 address 2000:ABCD:1111:B:2::/64
ipv6 enable
ipv6 ospf 1 area 0
!
interface GigabitEthernet0/1
ipv6 address 2000:ABCD:1111:D:1::/64
ipv6 enable
ipv6 ospf 1 area 1
!
ipv6 router ospf 1
router-id 1.1.1.1
!
Solved! Go to Solution.
04-07-2026 01:14 PM - edited 04-07-2026 01:18 PM
Hi @qumarce-habibzadeh ,
OSPFv3 is not enable on the interfaces on R0. You need to add the following:
interface GigabitEthernet0/0
ipv6 ospf 1 area 0
interface GigabitEthernet0/1
ipv6 ospf 1 area 0
04-07-2026 12:37 PM
04-07-2026 01:14 PM - edited 04-07-2026 01:18 PM
Hi @qumarce-habibzadeh ,
OSPFv3 is not enable on the interfaces on R0. You need to add the following:
interface GigabitEthernet0/0
ipv6 ospf 1 area 0
interface GigabitEthernet0/1
ipv6 ospf 1 area 0
04-07-2026 01:30 PM
Thank you Harold! I am thrilled. You have eagle eyes! Thank you again!!!
04-07-2026 01:47 PM
You are very welcome @qumarce-habibzadeh and thanks for the feedback.
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