IGP protocol

Tashi Phuntsho toebinoz at gmail.com
Tue Nov 13 11:07:43 UTC 2018

From Asia region (Bhutan):

> On 10 Nov 2018, at 1:03 am, im <nanog at netfront.jp> wrote:
> I heard that OSPF is only famous in asia region…

Not necessarily :-)

>  1. what is your backbone's IGP protocol?


>  2. why you choose it?

OSPFv3 was quite flaky (could have been OS bugs), and there wasn’t v4 support until rfc5838, so migrated to IS-IS when deploying v6 (with Philip Smith’s help).

But preferred multi topology to allow for incremental v6 deployment (without affecting v4).


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