Re: [j-nsp] QFX5110 / EVPN-VXLAN with IPv6 underlay

Chriztoffer Hansen via juniper-nsp <[email protected]>
Newsgroups gmane.network.nsp.juniper
Message-ID <CA+cYV6vLGzZ4bP7M5D=KzmRz+50tjovb-H2rCVC-RrQFQ6S0fQ@mail.gmail.com>
Dennis,

On Sat, 25 Nov 2023 at 15:26, Denis Fondras via juniper-nsp
<[email protected]> wrote:
> Can you give a clue ? I haven't found any information on wether it could work on
> QFX5110.

Looking at the two pages below.
1. The QFX5120 (assuming this also applies to the QFX5120-32C model)
*only* supports the default-switch forwarding instance.
2. And IPv6 underlays seem to be *exactly not* supported for the
default-switch forwarding instance.

If I take this from what it reads. It looks like you cannot archive
what you are trying atm.

Try asking JTAC to confirm this?

From:
https://www.juniper.net/documentation/us/en/software/junos/evpn-vxlan/topics/concept/mac-vrf-routing-instance-overview.html#xd_4081e20476f017c2--1e138ae7-1795628658a--7dbc__subsection_mac-vrf-service-types
"""
EX4400, QFX5100, QFX5110, QFX5120, QFX5200, QFX5130-32CD, and QFX5700
switches, and PTX10001-36MR, PTX10004, PTX10008, PTX10016 routers
These devices support only one forwarding instance (default-switch). (...)
"""

From:
https://www.juniper.net/documentation/us/en/software/junos/evpn-vxlan/topics/topic-map/vxlan-ipv6-underlay-overview.html
"""
(QFX Series switches) You must use MAC-VRF routing instances with EVPN
protocol and VXLAN encapsulation. We don't support IPv6 underlays with
other instance types such as evpn, evpn-vpws, virtual-switch or the
default switching instance.
"""
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