All Questions
Tagged with openvswitch libvirt
9
questions
2
votes
1
answer
1k
views
KVM Networking - assign IP to each VM by outside DHCP
I am new to KVM and am having a problem with setting up the networking. I want each VM to get its IPs assigned by the network's DHCP, not the internal DHCP that the KVM keeps trying to set up. In ...
-1
votes
1
answer
173
views
Blocking mac spoofing on libvirt guests using openflow
I have a couple of kvm vms running with libvirt and they are using openvswitch bridges. I need a mechanism to prevent mac spoofing on a guest. I tried libvirt filters no-mac-spoofing and clean-traffic ...
0
votes
2
answers
2k
views
Why does my ethernet interface not get added to my openvswitch bridge on startup, with debian 10.5?
I am setting up a kvm/qemu/libvirt host (debian buster 10.5) with two ethernet interfaces: eno1 for the host traffic and eno2 for the VM traffic. eno2 is connected to a trunk switch port carrying the ...
1
vote
1
answer
2k
views
libvirt & openvswitch VLAN tagging on the fly
I'm working on a project using libvirt with qemu and openvswitch on Debian 10.
I would like to be able to modify the configuration of a network card of a domain in bash with the update-device command ...
0
votes
1
answer
1k
views
libvirt: create a bridged network using openvswitch with dhcp enabled
I am trying to use libvirt + dsnmasq + openvswitch to create a bridged network with dhcp enabled. I created a libvirt network with the following XML:
<network connections='1'>
<name>ovs-...
3
votes
0
answers
958
views
OpenVSwitch with Libvirt
Here's my situation: I'm running CentOS 7 with Openvswitch and Libvirt/Qemu. My domains are configured to use the virtualport type openvswitch, so when I start a VM it creates a port in the ovs bridge....
2
votes
1
answer
2k
views
Persistent Network Configuration using KVM and libvirt
Our environment will have a KVM host setup dynamically using kickstart (easy enough).
The hard part is dealing with network configuration and keeping VLAN configuration (and possibly bridge/host ...
3
votes
1
answer
5k
views
How to make my linux vm attach to an openvswitch bridge?
I am following this tutorial: http://networkstatic.net/wp-content/uploads/2012/04/openvswitch.openflow.gre_.tutorial1.pdf
In brief: br0 is connected to the actual net, br1 is an isolated bridge to ...
0
votes
1
answer
480
views
<virtualport type='openvswitch'/> is NOT recognized
In order to make my vm use the openvswitch interface I have to add the following lines to a vm xml config file:
<source bridge='ovsbr'/>
<virtualport type='openvswitch'/>
I edit the ...