From a584267d67d19a303f8e9fd8dfafbe5e21462702 Mon Sep 17 00:00:00 2001 From: dfitzmau Date: Wed, 4 Jun 2025 14:08:19 +0100 Subject: [PATCH] OSDOCS-14170-rn: Documented the release note for OSDOCS-14170 --- modules/virt-linux-bridge-nad-port-isolation.adoc | 2 +- release_notes/ocp-4-19-release-notes.adoc | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/modules/virt-linux-bridge-nad-port-isolation.adoc b/modules/virt-linux-bridge-nad-port-isolation.adoc index 949a92ed0b..9c54ddae07 100644 --- a/modules/virt-linux-bridge-nad-port-isolation.adoc +++ b/modules/virt-linux-bridge-nad-port-isolation.adoc @@ -3,7 +3,7 @@ // * virt/vm_networking/virt-connecting-vm-to-linux-bridge.adoc :_mod-docs-content-type: PROCEDURE -[id="virt-linux-bridge-nad-port-isolation.adoc_{context}"] +[id="virt-linux-bridge-nad-port-isolation_{context}"] = Enabling port isolation for a Linux bridge NAD You can enable port isolation for a Linux bridge network attachment definition (NAD) so that virtual machines (VMs) or pods that run on the same virtual LAN (VLAN) can operate in isolation from one another. The Linux bridge NAD creates a virtual bridge, or _virtual switch_, between network interfaces and the physical network. diff --git a/release_notes/ocp-4-19-release-notes.adoc b/release_notes/ocp-4-19-release-notes.adoc index abe3624d38..ca4280761f 100644 --- a/release_notes/ocp-4-19-release-notes.adoc +++ b/release_notes/ocp-4-19-release-notes.adoc @@ -536,6 +536,11 @@ With this release, {product-title} introduces the Data Processing Unit (DPU) Ope Administrators can now use the `ClusterUserDefinedNetwork` custom resource to deploy secondary networks on a `Localnet` topology. This feature allows pods and virtual machines connected to the localnet network to egress to the physical network. For more information, see xref:../networking/multiple_networks/primary_networks/about-user-defined-networks.adoc#nw-cudn-localnet[Creating a ClusterUserDefinedNetwork CR for a Localnet topology]. +[id="ocp-4-19-port-isolation-linux-bridge_{context}"] +==== Enable port isolation for a Linux bridge NAD + +You can enable port isolation for a Linux bridge network attachment definition (NAD) so that virtual machines (VMs) or pods that run on the same virtual LAN (VLAN) can operate in isolation from one another. For more information, see xref:../virt/vm_networking/virt-connecting-vm-to-linux-bridge.adoc#virt-linux-bridge-nad-port-isolation_virt-connecting-vm-to-linux-bridge[Enabling port isolation for a Linux bridge NAD]. + [id="ocp-release-notes-nodes_{context}"] === Nodes