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Webcast-Catalyst9k
New Member

ipv6 ospf ad manipulation for specific prefix

Hi,

I am trying to change ospf route metric but i can't. I have tried distribute-list with prefix-list but it is not work. Is there any way as ospfv2

router ospf 1

distance 89 10.1.1.1 0.0.0.0 20

!

access-list 20 permit host 30.1.1.1

3 REPLIES

ipv6 ospf ad manipulation for specific prefix

Hello

10.1.1.1 0.0.0.0 -  is this the advertsing router of prefix you want to change? -Is your goal to filter this prefix?

Also what route type is this prefix? ( intra/inter/external?

res

Paul

Please don't forget to rate any posts that have been helpful.

Thanks.

Please don't forget to rate any posts that have been helpful. Thanks.
New Member

ipv6 ospf ad manipulation for specific prefix

Hello, pdriver,

Thank you for your reply. I want to change administrative distance for a prefix, 10.1.1.1 is source of route an example. I have a topology as below

R1

     F0/0 - Connected to the EIGRP domain and getting x::x prefix ad of this route 90

     F0/1 - Connected to the OSPF domain and getting x::x prefix ad of this route 170

I need to change ospf distance as 89 and route all traffic to the f0/1

Purple

ipv6 ospf ad manipulation for specific prefix

Hi,

you could advertise a summary in your EIGRP domain and so the router would prefer the OSPF path because of the longest match

Regards

Alain

Don't forget to rate helpful posts.

Don't forget to rate helpful posts.
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