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API & Integration, DevOps,NetOps,SecOps

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Route summarization in large OSPF network

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Hello everyone.

We've build an ospf management throughout our entire network (Huawei ATNs only) with sixteen areas. And now I'd like to summarize routes from non-zero areas to optimize routing table in area 0 (it has a lot of /32 networks at the moment). Each area has it's own dedicated prefix, so it shouldn't be a problem.

The thing is - almost every area has two or more ABRs and from the point of healthy network design - is it ok if I will immplement route summarization on each ABR from certain area? Will this cause any unoptimized routes on the network?

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