On Thu, 18 Apr 2019, Krzysztof Szarkowicz wrote:
Hi Rob,
RFC 7432, Section 8.5:
If a bridged network is multihomed to more than one PE in an EVPN
network via switches, then the support of All-Active redundancy mode
requires the bridged network to be connected to two or more PEs using
a LAG.
So, have you MC-LAG (facing EVPN PEs) configured on your switches?
No, hence the question... I'd have expected ESI-LAG to be relevant for
EVPN, and in this case it's not a single "CE" device but rather an entire
layer 2 domain. For a few of those, Juniper-flavored MC-LAG isn't an
option, anyway. In any case, it's not clear what 8.5 means by "must be
connected using a LAG" -- from only one device in said bridged network?
-Rob
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