From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate001.proxmox.com (gate001.proxmox.com [45.144.208.40]) by lore.proxmox.com (Postfix) with ESMTPS id 939181FF0E0 for ; Thu, 09 Jul 2026 11:21:22 +0200 (CEST) Received: from gate001.proxmox.com (localhost.localdomain [127.0.0.1]) by gate001.proxmox.com (Proxmox) with ESMTP id CE0E02166D; Thu, 09 Jul 2026 11:19:40 +0200 (CEST) From: Hannes Laimer To: pve-devel@lists.proxmox.com Subject: [PATCH pve-docs v2 27/27] sdn: add VXLAN-GBP flag to evpn/vxlan zone sections Date: Thu, 9 Jul 2026 11:18:52 +0200 Message-ID: <20260709091852.538885-28-h.laimer@proxmox.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260709091852.538885-1-h.laimer@proxmox.com> References: <20260709091852.538885-1-h.laimer@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1783588756502 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.256 Adjusted score from AWL reputation of From: address DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment (newer systems) SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Message-ID-Hash: RLORLQNUFFPCYD7XS7HP2GDMTV5ELO4O X-Message-ID-Hash: RLORLQNUFFPCYD7XS7HP2GDMTV5ELO4O X-MailFrom: h.laimer@proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Signed-off-by: Hannes Laimer --- pvesdn.adoc | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/pvesdn.adoc b/pvesdn.adoc index bb8a36e..8b76af7 100644 --- a/pvesdn.adoc +++ b/pvesdn.adoc @@ -310,6 +310,14 @@ SDN Fabric:: Instead of manually defining all the peers, use a MTU:: Because VXLAN encapsulation uses 50 bytes, the MTU needs to be 50 bytes lower than the outgoing physical interface. +VXLAN-GBP:: Enable VXLAN Group Based Policy so the + xref:pvesdn_config_microseg[microsegmentation] group is carried on the wire and + policy can be enforced across nodes. Every VTEP in the zone must have it + enabled, and one without it drops GBP-tagged traffic. Applied at interface + creation. Enabling it on an existing zone recreates the zone's VXLAN + interfaces on the next apply, briefly interrupting traffic. Affects all VNets + in the zone. Optional. + [[pvesdn_zone_plugin_evpn]] EVPN Zones @@ -371,6 +379,14 @@ MTU:: Because VXLAN encapsulation uses 50 bytes, the MTU needs to be 50 bytes less than the maximal MTU of the outgoing physical interface. Optional, defaults to 1450. +VXLAN-GBP:: Enable VXLAN Group Based Policy so the + xref:pvesdn_config_microseg[microsegmentation] group is carried on the wire and + policy can be enforced across nodes. Every VTEP in the zone must have it + enabled, and one without it drops GBP-tagged traffic. Applied at interface + creation. Enabling it on an existing zone recreates the zone's VXLAN + interfaces on the next apply, briefly interrupting traffic. Affects all VNets + in the zone. Optional. + [[pvesdn_config_vnet]] VNets -- 2.47.3