Enabling Paravirtualization
To enable Paravirtualization:
The example below works on RHEL7.* without a Network Manager.
Create a bridge.
vim /etc/sysconfig/network-scripts/ifcfg-bridge0 DEVICE=bridge0 TYPE=Bridge IPADDR=
12.195.15.1NETMASK=255.255.0.0BOOTPROTO=staticONBOOT=yes NM_CONTROLLED=no DELAY=0Change the related interface (in the example below bridge0 is created over eth5).
DEVICE=eth5 BOOTPROTO=none STARTMODE=on HWADDR=
00:02:c9:2e:66:52TYPE=Ethernet NM_CONTROLLED=no ONBOOT=yes BRIDGE=bridge0Restart the service network.
Attach a bridge to VM.
ifconfig -a … eth6 Link encap:Ethernet HWaddr
52:54:00:E7:77:99inet addr:13.195.15.5Bcast:13.195.255.255Mask:255.255.0.0inet6 addr: fe80::5054:ff:fee7:7799/64Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500Metric:1RX packets:481errors:0dropped:0overruns:0frame:0TX packets:450errors:0dropped:0overruns:0carrier:0collisions:0txqueuelen:1000RX bytes:22440(21.9KiB) TX bytes:19232(18.7KiB) Interrupt:10Base address:0xa000…