[PVE-User] R: Create a second interface in a VM

Marco Vaschetto m.vaschetto at snservice.net
Wed Mar 14 01:04:17 CET 2012


Go to the PVE GUI login,

click on virtual machine and you will see all the virtual machine is
configured;

click on the virtual machine you want  tu add the new interface

click on tab hardware, on the top have a white arrow point down, click on it
and click on add an ethernet interface.

Later this, you must configure it on your guest syste.

Off course is better do it whit the virtualmachine in shutdown state.

I hope this is helpful

Regards Marco Vaschetto

-----Messaggio originale-----
Da: Gilberto Martins [mailto:gsilva.martins at gmail.com] 
Inviato: mercoledì 14 marzo 2012 00:46
A: Marco Vaschetto
Cc: pve-user at pve.proxmox.com
Oggetto: Re: [PVE-User] Create a second interface in a VM

Hi Marco.

I have already seen the video. It explain how to add a bridge to the host.
This is not the question, for I need to add a second interface to the
virtual machine. My ProxMox server has already 2 bridges, as shown below:

v01:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen
1000
    link/ether d8:d3:85:6d:14:94 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::dad3:85ff:fe6d:1494/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state
DOWN qlen 1000
    link/ether 00:04:75:8c:6a:ff brd ff:ff:ff:ff:ff:ff
4: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UNKNOWN
    link/ether d8:d3:85:6d:14:94 brd ff:ff:ff:ff:ff:ff
    inet 172.21.43.99/25 brd 172.21.43.127 scope global vmbr0
    inet6 fe80::dad3:85ff:fe6d:1494/64 scope link
       valid_lft forever preferred_lft forever
5: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UNKNOWN
    link/ether 00:04:75:8c:6a:ff brd ff:ff:ff:ff:ff:ff
    inet 172.21.43.20/25 brd 172.21.43.127 scope global vmbr1
    inet6 fe80::204:75ff:fe8c:6aff/64 scope link
       valid_lft forever preferred_lft forever
6: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue
state UNKNOWN
    link/void
    inet6 fe80::1/128 scope link
       valid_lft forever preferred_lft forever

And here is my VM network configuration:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: venet0: <BROADCAST,POINTOPOINT,NOARP> mtu 1500 qdisc noop state DOWN
    link/void
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
UNKNOWN
    link/ether 1a:b5:26:1f:0c:45 brd ff:ff:ff:ff:ff:ff
    inet 172.21.43.10/25 brd 172.21.43.127 scope global eth0
    inet6 fe80::18b5:26ff:fe1f:c45/64 scope link
       valid_lft forever preferred_lft forever


My doubt is: since I have 2 bridged interfaces, how to add an extra
interface in the virtual machine ?


Thanks for the help.

Gilberto Martins



On Tue, Mar 13, 2012 at 8:29 PM, Marco Vaschetto <m.vaschetto at snservice.net>
wrote:
> Here is a nice video explane how-to add a bridge from PVE GUI
>
> http://pve.proxmox.com/wiki/Bridge_configuration_(Video)
>
> here have all the documantation aboute PVE
>
> http://pve.proxmox.com/wiki/Documentation
>
> Marco Vaschetto
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