[j-nsp] EVPN on QFX5200

Vincent Bernat bernat at luffy.cx
Thu Sep 19 16:49:23 EDT 2019


 ❦ 19 septembre 2019 16:25 -04, Andrey Kostin <ankost at podolsk.ru>:

> You can also try to use this scrips to generate configs for your
> specific configuration:
> https://github.com/JNPRAutomate/ansible-junos-evpn-vxlan/

I would stay away from most of the random examples available on Internet
(even ones from Juniper). For example, the above is using
ingress-node-replication in the "vlan" directive. This will bring havoc
in your network.

Start with the following documentation which is correct:
 <https://www.juniper.net/documentation/en_US/release-independent/solutions/information-products/pathway-pages/sg-005-cloud-data-center.pdf>

Also, be sure to read the following page to know the limitations:
 <https://www.juniper.net/documentation/en_US/junos/topics/concept/vxlan-constraints-qfx-series.html>

Notably, the QFX5200 is not able to route VXLANs.
-- 
Write clearly - don't sacrifice clarity for "efficiency".
            - The Elements of Programming Style (Kernighan & Plauger)


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