Sriram, Kotikalapudi (Fed) wrote on 24/04/2020 14:14:
** Question: Any insights why we don't see any ECs at all? **
possibilities:
- there are many types of EC and router config grammar is implemented
inconsistently across different platforms, and there's no guarantee that
the grammar is capable of expressing anything other than the commoner types
- they can't handle asn32:asn32, so there's no compelling reason to
prefer them over rfc1997 communities.
- the more common EC types already have specific meanings, e.g. RT/SOO/etc
I've never seen them in the wild used for generic purposes. It's always
rfc1997, or more recently LC.
Nick
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