<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">I found a method to configure bridge
and vlan based on RHEL docs :<br>
<a class="moz-txt-link-freetext" href="https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Networking_Guide/sec-Network_Bridging_Using_the_Command_Line_Interface.html">https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Networking_Guide/sec-Network_Bridging_Using_the_Command_Line_Interface.html</a><br>
<br>
in order not to mess with current config automatically configured
by virtuozzo7 installer on em1 and em2 with repective bridges br0
en br1, I plugged a 3rd interface on the server (fiber) p2p2 :<br>
<br>
[network-scripts]# cat ifcfg-p2p2<br>
TYPE=Ethernet<br>
BOOTPROTO=none<br>
NAME=p2p2<br>
UUID=9188d131-21b1-4ee9-8205-c893b4a4fc44<br>
DEVICE=p2p2<br>
ONBOOT=yes<br>
<br>
then the associated subinterface for vlan11 as described in RHEL7
doc<br>
<br>
# cat ifcfg-p2p2<b>.11</b><br>
DEVICE=p2p2.11<br>
BOOTPROTO=none<br>
ONBOOT=yes<br>
VLAN=yes<br>
BRIDGE="br11"<br>
<br>
and finally the bridge for that vlan <br>
<br>
# cat ifcfg-br11<br>
DEVICE="br11"<br>
NAME="p2p2.11"<br>
ONBOOT=yes<br>
NETBOOT=yes<br>
IPV6INIT=yes<br>
BOOTPROTO=dhcp<br>
TYPE="Bridge"<br>
DELAY="2"<br>
STP="off"<br>
<br>
# ip -d link show p2p2.11<br>
41: p2p2.11@p2p2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500
qdisc noqueue master br11 state UP mode DEFAULT <br>
link/ether f4:e9:d4:91:c4:33 brd ff:ff:ff:ff:ff:ff promiscuity
1 <br>
vlan protocol 802.1Q id 11 <REORDER_HDR> addrgenmode
none <br>
<br>
# ip -d link show br11<br>
42: br11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT <br>
link/ether f4:e9:d4:91:c4:33 brd ff:ff:ff:ff:ff:ff promiscuity
0 <br>
bridge addrgenmode none <br>
<br>
<br>
Now I can add my virtual network attached to the p2p2.11 interface
(or should I have chosed br11 !?) <br>
<br>
# prlsrvctl net add vlan11 --type bridged --ifname p2p2.11<br>
# prlsrvctl net list<br>
Network ID Type Bound To Bridge Slave
interfaces<br>
Bridged bridged em2
br1 <br>
Host-Only host-only
virbr0 <br>
vlan11 bridged p2p2.11 br11 <br>
<br>
# brctl show<br>
bridge name bridge id STP enabled interfaces<br>
br0 8000.14187769840a yes em1<br>
br1 8000.14187769840b no em2<br>
br11 8000.f4e9d495c432 no p2p2.11<br>
host-routed 8000.000000000000 no <br>
virbr0 8000.52540064dd31 no virbr0-nic<br>
<br>
create a container MyCT11<br>
# prlctl create MyCT11 --vmtype ct<br>
...<br>
Processing metadata for centos-7-x86_64<br>
...The Container has been successfully created.<br>
<br>
now I add an interface to my CT so that it will be in vlan11<br>
<br>
# prlctl set MyCT11 --netif_add eth0<br>
# prlctl set MyCT11 --ifname eth0 --ipadd 192.168.11.10/24<br>
# prlctl set MyCT11 --ifname eth0 --gw 192.168.11.1<br>
<br>
entering the CT an pinging the gateway unfortunatly fails <br>
<br>
CT-bad098d8 /# ping 192.168.11.1<br>
PING 192.168.11.1 (192.168.11.1) 56(84) bytes of data.<br>
^C<br>
--- 192.168.11.1 ping statistics ---<br>
3 packets transmitted, 0 received, 100% packet loss, time 1999ms<br>
<br>
<br>
the pb seems that that new CT seems to be attached to an other
bridge <br>
<br>
# prlsrvctl net list<br>
Network ID Type Bound To Bridge Slave
interfaces<br>
Bridged bridged em2 <b>br1 </b> <b>
veth4250fe85 </b><br>
Host-Only host-only
virbr0 <br>
vlan11 bridged p2p2.11 br11 <br>
<br>
not to vlan11 network on br11<br>
<br>
I guess I missed something , where did I went wrong ? <br>
anyone has a full scenario to enable vlan through bridge mode in
CT (and VM) ? <br>
<br>
regards . <br>
<br>
<a class="moz-txt-link-freetext" href="http://docs.virtuozzo.com/virtuozzo_7_users_guide/managing-network/configuring-virtual-machines-and-containers-in-bridged-mode.html">http://docs.virtuozzo.com/virtuozzo_7_users_guide/managing-network/configuring-virtual-machines-and-containers-in-bridged-mode.html</a><br>
<br>
Le 07/10/2016 19:22, Jehan Procaccia a écrit :<br>
</div>
<blockquote cite="mid:57F7D9E4.1080103@tem-tsp.eu" type="cite">
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
hello<br>
<br>
based on
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="https://docs.openvz.org/openvz_users_guide.webhelp/_configuring_virtual_machines_and_containers_in_bridged_mode.html">https://docs.openvz.org/openvz_users_guide.webhelp/_configuring_virtual_machines_and_containers_in_bridged_mode.html</a><br>
it is not clear to me how to create virtual networks associated
to vlans ? <br>
<br>
On a fresly installed Virtuozzo Linux release 7.2 (3515) on a host
with 2 activated interfaces (em1 and em2) in trunk mode (cisco
terminology switchport trunk, allowed vlan 10,11,12, native 10) I
cannot find out how to create networks dedicated to a vlan<br>
<br>
I tried : <br>
# prlsrvctl net add vlan11 --type bridged --ifname em2<br>
Failed to add Virtual Network vlan11: This network adapter is
already in use. Please select another network adapter and try
again.<br>
<br>
I suspect that because em2 is already bridge to br1, it cannot be
bridged anymore ?<br>
<br>
Or should I create a /etc/sysconfig/network-scripts/ifcfg-em2.11
to have a interface dedicated to vlan11 : <br>
# cat ifcfg-em2.11<br>
DEVICE=em2.11<br>
ONBOOT=yes<br>
TYPE=Ethernet<br>
BOOTPROTO=none<br>
VLAN=yes<br>
<br>
an then try to: <i> prlsrvctl net add vlan11 --type bridged
--ifname em2.11</i> ? <br>
unfortunatly after <i>systemctl restart network</i> , system
complains with :<br>
<br>
Bringing up interface em2.11: Error: Connection activation
failed: No suitable device found for this connection.<br>
<br>
as anymone succeed in configuring CT and VM attached to vlan (in
bridge mode as I want full feature network with
multicast/broacast) ? <br>
<br>
Thanks .<br>
<br>
PS : few more information of the actual network config on the
system : <br>
<br>
# ip addr | grep LOWER_UP<br>
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state
UNKNOWN <br>
2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq
master br0 state UP qlen 1000<br>
3: em2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq
master br1 state UP qlen 1000<br>
8: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu
1500 qdisc noqueue state UNKNOWN <br>
22: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP <br>
23: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP <br>
<br>
# prlsrvctl net list<br>
Network ID Type Bound To Bridge Slave
interfaces<br>
Bridged bridged em2
br1 <br>
Host-Only host-only virbr0 <br>
<br>
it strange that em1 and br0 doesn't show up here !?<br>
<br>
# brctl show<br>
bridge name bridge id STP enabled interfaces<br>
br0 8000.14187769840a no em1<br>
br1 8000.14187769840b no em2<br>
host-routed 8000.000000000000 no <br>
virbr0 8000.52540064dd31 no virbr0-nic<br>
virbr2 8000.52540085818e no virbr2-nic<br>
<br>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@openvz.org">Users@openvz.org</a>
<a class="moz-txt-link-freetext" href="https://lists.openvz.org/mailman/listinfo/users">https://lists.openvz.org/mailman/listinfo/users</a>
</pre>
</blockquote>
<br>
</body>
</html>