hello
based on
https://docs.openvz.org/openvz_users_guide.webhelp/_configuring_virtual_machines_and_containers_in_bridged_mode.html
it is not clear to me how to create virtual networks associated to vlans ?
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
I tried :
# prlsrvctl net add vlan11 --type bridged --ifname em2
Failed to add Virtual Network vlan11: This network adapter is already in
use. Please select another network adapter and try again.
I suspect that because em2 is already bridge to br1, it cannot be
bridged anymore ?
Or should I create a /etc/sysconfig/network-scripts/ifcfg-em2.11 to have
a interface dedicated to vlan11 :
# cat ifcfg-em2.11
DEVICE=em2.11
ONBOOT=yes
TYPE=Ethernet
BOOTPROTO=none
VLAN=yes
an then try to: /prlsrvctl net add vlan11 --type bridged --ifname em2.11/ ?
unfortunatly after /systemctl restart network/ , system complains with :
Bringing up interface em2.11: Error: Connection activation failed: No
suitable device found for this connection.
as anymone succeed in configuring CT and VM attached to vlan (in bridge
mode as I want full feature network with multicast/broacast) ?
Thanks .
PS : few more information of the actual network config on the system :
# ip addr | grep LOWER_UP
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br0
state UP qlen 1000
3: em2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br1
state UP qlen 1000
8: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UNKNOWN
22: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
23: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
# prlsrvctl net list
Network ID Type Bound To Bridge Slave interfaces
Bridged bridged em2 br1
Host-Only host-only virbr0
it strange that em1 and br0 doesn't show up here !?
# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.14187769840a no em1
br1 8000.14187769840b no em2
host-routed 8000.000000000000 no
virbr0 8000.52540064dd31 no virbr0-nic
virbr2 8000.52540085818e no virbr2-nic
_______________________________________________
Users mailing list
Users@openvz.org
https://lists.openvz.org/mailman/listinfo/users
