Open vSwitch internal ports are up although they should be down in Red Hat OpenStack Platform

Solution In Progress - Updated -

Issue

Open vSwitch internal ports are up although they should be down in Red Hat OpenStack Platform

ifup <ovs-bridge> enables OVS internal ports which leaks BUM traffic to the kernel. OVS bridge internal ports (https://access.redhat.com/solutions/2530481) should be switched off by default, or they will cause leaks of BUM traffic against the kernel, which is particularly problematic with DPDK.

Environment

Red Hat OpenStack Platform 10
Open vSwitch 2.6.1

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.