Displaying 20 results from an estimated 10000 matches similar to: "Reg : what is limlt of openvswitch and linux-bridge creating vlans"
2019 Mar 13
1
vlan tagging for openVSwitch
hi everyone,
I'm trying to get vlans tagged in libvirt as my switch's end (yes
traffic will be leaving the host and into network switches) allows only
tagged vlans.
But with network as such:
...
<portgroup name='vlan-55'>
<vlan trunk='yes'>
<tag id='55'/>
</vlan>
</portgroup>
</network>
and guest as:
2013 Aug 07
1
Regarding Openvswitch suppotrs Xen 4..2.1
Hi,
As I see blogs or websites the openvswitch is support XCP and Xenserver.
But to support opensource Xen 4.2.1 what should be configure and how to
interface with openflow .
I have tried using vif-openswitch network script for bridging, while
adding datapath using ovs-dpctl add-dp xenbr0 it is added but ovs-dpctl
dump-flows xenbr0 it is getting
ovs-dpctl: opening datapath (No such device). Can
2012 Sep 23
0
VLANs with Open vSwitch in libvirt 0.10.1
Hello all, I'm trying to take advantage of libvirt's VLAN and OVS support in the 0.10.1 release and consistently getting an "error: internal error corrupted profileid string" when starting a guest.
I've defined a network using virsh; the configuration looks like this:
<network>
<name>ovs-network</name>
2013 Apr 18
10
[PATCH] hotplug: add openvswitch script
Based on Waldi''s RFC at
http://lists.xen.org/archives/html/xen-devel/2012-09/msg00943.html
To use it set vif.default.script="vif-openvswitch" in /etc/xen/xl.conf or use
script=vif-openvswitch in the vif configuration.
Appears to do the right thing for PV and HVM guests (including tap devices)
and with stubdomains.
In order to support VLAN tagging and trunking the
2016 Nov 13
1
Attach libvirt guest to an existing openvswitch port
Good day gentlemen.
I am building a study project and trying to configure openvswitch vlans
outside libvirt by means of openvswitch itself.
Somehow with interface types 'bridge' and 'network', libvirt does attach
domain to the existing port specified in <target dev=''/>, wiping the
exixting settings and always deletes this port upon domain shutdown,
thus making me
2011 Aug 03
0
openvswitch on xen 4.x
A huge thank you to mario from the ''openvswitch on Xen 4.1'' post. I
was having some trouble with using openvswitch with Xen 4.1 (I''m
currently migrating from 4.0.1) until I saw his post and noticed that
the xl.conf needed the full path to the networking script. Made this
change and all is good now. Thank you.
I would like to contribute what I have for using
2012 Jul 20
2
Bug#682216: document about VLAN configuration on dom0
Package: src:xen-api
Severity: wishlist
I've tried to configure VLAN using XCP + openvswitch using Wheezy,
though it's still not fully working, I think VLAN configuration on
dom0 can be better documented.
It's fair easy to configure VLAN in Debian. First you need to ensure
that your physical switch is in trunk mode, which means it will pass
all kinds of VLAN tagged network flow, and
2012 Jul 29
0
Xen networking experiment (with custom scripts and OpenVSwitch)
Hello everyone,
Recently I have been testing my customized Xen 4.2 networking setup. It
works pretty good and I would like to share it with anyone who is
interested.
The relevant files can be found here:
https://github.com/slacks42/xenscripts
Benefit: configure the Xen related networking devices with one
understandable bash script.
Please note that this is all still work in progress. For
2012 Aug 02
0
Bug#682216: Bug #682216 document about VLAN configuration on dom0
Hi,
After reading XenServer documents and debugging, I found the previous
configuration is correct, here is the one I've configured to work:
In XCP, as in XenServer, system's network configuration doesn't really
matter, it only make sense before XCP starts and handles the network
settings. So there is no need to configure VLAN on host machine, and
you only need a minimal one active
2012 Jun 11
5
xcp + ubuntu + openvswitch VLAN problem
hi all ,
i use ubuntu 12.04 with xcp , all config run very well except vlan
i use xe network-create and xe vlan-create to build vlan 3000
then startup a vm in this network, xapi0 fakebridge and vif1.0 all looks
well,
use ovs-vsctl list port i can see xapi0 and vif1.0 have beed taged with 3000
but i can not access the internent~~~
somebody can help me with this?
thanks.
2020 Jun 29
0
Re: Virtual Bridge "Network" for Sandbox
Paul, if you can set up a VLAN on your network infrastructure between the
two hosts, I'll share the recipe I use with Open VSwitch. We trunk a VLAN
between our hosts for sandboxed guests, setting up a OVS bridge on each
host that handles guests but also has a connection onto the VLAN. Are you
using any configuration tool? I've got this in Puppet but should be able
to convert to a shell
2012 Jul 24
1
Openvswitch bridge on xen-unstable
2013 Jul 17
0
Re: Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
After some digging in openvswitch code. My wild guess is that vlan tag
reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
in turn called netdev_set_policing to reset ingress policing rate.
Although there's no ingress_policing_rate set in my case, existing
ingress qdisc still remove by default.
Could some openvswitch guy help to confirm and suggest how to fix or
workaround?
2013 Oct 01
1
network filter and openvswitch bridge
Hello all!
I try to use network filters for openvswitch interfaces. This is the xml configuration of my bridge interface
<interface type='bridge'>
<mac address='00:11:22:33:44:55'/>
<source bridge='virbr1'/>
<virtualport type='openvswitch'>
<parameters interfaceid='0529d6b5-627c-4330-803f-0d7018e6d496'/>
2019 May 10
5
Cannot get interface MTU - qemu quest fails to start off OpenVswitch
hi guys
I have a qemu guest and openvswitch bridge and the guest fails to start:
$ virsh start work8
error: Failed to start domain work8-vm-win2016
error: Cannot get interface MTU on 'ovsbr0': No such device
LXC guest which uses the same source network starts just fine.
I'm on Centos 7 with openvswitch-2.9.0-3.el7.x86_64 from
centos-openstack-pike repo and
2006 Jun 08
5
[Bug 400] connection tracking does not work on VLANs if underlying interface is a bridge
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=400
------- Additional Comments From pila@pilasecurity.com 2006-06-08 10:03 MET -------
I had the same trouble yesterday.
It's very useful to have vlan over bridges. Think this situation:
1- You have a cluster of firewall
2- You have a DMZ net with two switches for redundancy
3- You have two nic on your firewall to connect to each
2012 Jan 11
2
VLANs in guest VMs
Hi,
We would like to use VLAN tagged packets to be sent/received by the
guest VMs
running on xen hypervisor.
Does xen bridging support vlan tagged packets
arriving on the physical nic from outside of the xen host to be passed
through with the
vlan tag to the vif of the guest with the guest VM receiving the tagged
packet ?
We have a xenbr configured with two interfaces - eth3 (physical
2007 Apr 18
1
[Bridge] Bridging vlans...
<I apologize if this arrives twice... I sent it first from an
non-subscribed address, don't know if that'll get to the list or not --JJ>
Hi folks,
I have an implementation question regarding bridging on a linux box between
a catalyst trunk port and a cisco 26something w/802.1q subinterfaces.
So right now, there's no vlan trunking going on on the link my bridging
firewall sits
2011 Oct 25
0
XCP 1.1 VLAN setup
Dear XCP lovers,
We have installed XCP 1.1 on our BladeCenter and it is working like a charm. Except when creating a VLAN, the xenserver needs to be switched to bridge mode and back to openvswitch.
As I understood, this is a bug in xenserver 5.6 SP2 and will be fixed in the xencenter 6.0 which will come with XCP 1.5. Is there a date when the beta version will be released ?
Concerning our VLAN
2017 Oct 22
0
trunk-tap.py - Script to bridge VLANs over a tinc vpn bridge
Hello,
I have been using tinc for quite a while now and am very pleased with it.
Thanks a lot to everyone involved in the project!
I am running a VMware ESXi server in a datacenter that provides some services for me.
The virtual machines are connected with different networks running on separated VLANs using VMware vSphere port groups.
In order to use the services from my home network, I had the