Virsh Manage Networks Handling

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Config

  • /etc/libvirt/qemu/networks
<network>
  <name>default</name>
  <uuid>77b28eff-3186-4410-adb6-2fb0b96646b9</uuid>
  <forward mode='nat'/>
  <bridge name='virbr0' stp='on' delay='0'/>
  <mac address='52:54:00:08:28:fb'/>
  <ip address='192.168.122.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.122.2' end='192.168.122.254'/>
    </dhcp>
  </ip>
</network>

virsh list

  • virsh net-list
 Name                 State      Autostart     Persistent
----------------------------------------------------------

virsh net-dumpxml default

  • virsh net-dumpxml default
<network>
  <name>default</name>
  <uuid>77b28eff-3186-4410-adb6-2fb0b96646b9</uuid>
  <forward mode='nat'/>
  <bridge name='virbr0' stp='on' delay='0'/>
  <mac address='52:54:00:08:28:fb'/>
  <ip address='192.168.122.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.122.2' end='192.168.122.254'/>
    </dhcp>
  </ip>
</network>

virsh net-dumpxml default

  • virsh net-start default
Network default started

virsh net-list

  • virsh net-list
 Name                 State      Autostart     Persistent
----------------------------------------------------------
 default              active     no            yes

virsh net-autostart default

  • virsh net-autostart default
Network default marked as autostarted

virsh net-destroy default (stop)

  • virsh net-destroy default
Network default destroyed

virsh net-edit default

  • virsh net-edit default

Virsh Network Types

Netzwerk definieren

  • virsh net-define xin-net.xml
Network xin-net defined from xin-net.xml

Nat Netzwerk starten

  • virsh net-start xin-net
Network xin-net started

Nat Netzwerk autostart

  • virsh net-autostart xin-net
Network xin-net marked as autostarted

virsh net-info default

  • virsh net-info default
virsh net-info  xin-net
setlocale: No such file or directory
Name:           nat
UUID:           641092c9-1f22-4b7d-be10-49006f3b7ba7
Active:         yes
Persistent:     yes
Autostart:      yes
Bridge:         virbr0-nat

virsh net-destroy default (stop)

  • virsh net-destroy default
Network default destroyed

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