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christianpho
Beginner

OSFPV3 summarisation

Hi,

 

I'm actually using CML for studdie for my CCNP recertification.

 

I had created an OSPFv3 environment using IOSv 11 routers with 5 areas.  In the area 4 I have 1 one router other than the ABR on which I created some prefixe to summarise.

 

On the ABR I was expecting to be able to summarize them.  Using the area 4 range command under the OSPFv3 routing process but the area range is not available ?

area4 range.jpg

Where I should configure the summary ?

 

According to this post, I understand that for IPv6 Iit is under the routing process configuration that I need to confirgure summarization.  

https://community.cisco.com/t5/networking-documents/ospfv3-route-summarization-part-1-inter-area-route-summarization/ta-p/3143837

Both for some reason this router plate-form in CML do not allowing it...

 

Thank you, 

 

1 ACCEPTED SOLUTION

Accepted Solutions
Harold Ritter
Cisco Employee

Hi @christianpho ,

 

ospfv3 supports multiple address families. You need to go under the address-family section to enable summarization.

 

R1(config-router)#router ospfv3 1
R1(config-router)#address-family ipv6 uni
R1(config-router-af)#area 4 ?
authentication Enable authentication
default-cost Set the summary default-cost of a NSSA/stub area
filter-list Filter networks between OSPFv3 areas
normal Specify a normal area type
nssa Specify a NSSA area
range Summarize routes matching address/mask (border routers only)
stub Specify a stub area
virtual-link Define a virtual link and its parameters

 

Regards,

Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México

View solution in original post

3 REPLIES 3
Harold Ritter
Cisco Employee

Hi @christianpho ,

 

ospfv3 supports multiple address families. You need to go under the address-family section to enable summarization.

 

R1(config-router)#router ospfv3 1
R1(config-router)#address-family ipv6 uni
R1(config-router-af)#area 4 ?
authentication Enable authentication
default-cost Set the summary default-cost of a NSSA/stub area
filter-list Filter networks between OSPFv3 areas
normal Specify a normal area type
nssa Specify a NSSA area
range Summarize routes matching address/mask (border routers only)
stub Specify a stub area
virtual-link Define a virtual link and its parameters

 

Regards,

Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México

View solution in original post

Thank you for the quick reply on my post

You are very welcome.

 

Have a great day

Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México