Hello, Question — I am following the directions found here: http://docs.cloudstack.apache.org/projects/cloudstack-installation/en/latest/hypervisor_installation.html?highlight=network
I am wondering something about the interfaces, I do as it says; however, I am unable to obtain connect to my box once setup. I have to revert eth0 (eth1) to regain network connectivity. Is there something I am missing? Is this setup, required to have a switch (hardware) if so, then I suspect I would need to setup OpenVSwitch, correct? - daoenix vi /etc/sysconfig/network-scripts/ifcfg-eth0 Make sure it looks similar to: DEVICE=eth0 HWADDR=00:04:xx:xx:xx:xx ONBOOT=yes HOTPLUG=no BOOTPROTO=none TYPE=Ethernet We now have to configure the three VLAN interfaces: vi /etc/sysconfig/network-scripts/ifcfg-eth0.100 DEVICE=eth0.100 HWADDR=00:04:xx:xx:xx:xx ONBOOT=yes HOTPLUG=no BOOTPROTO=none TYPE=Ethernet VLAN=yes IPADDR=192.168.42.11 GATEWAY=192.168.42.1 NETMASK=255.255.255.0 vi /etc/sysconfig/network-scripts/ifcfg-eth0.200 DEVICE=eth0.200 HWADDR=00:04:xx:xx:xx:xx ONBOOT=yes HOTPLUG=no BOOTPROTO=none TYPE=Ethernet VLAN=yes BRIDGE=cloudbr0 vi /etc/sysconfig/network-scripts/ifcfg-eth0.300 DEVICE=eth0.300 HWADDR=00:04:xx:xx:xx:xx ONBOOT=yes HOTPLUG=no BOOTPROTO=none TYPE=Ethernet VLAN=yes BRIDGE=cloudbr1 Now we have the VLAN interfaces configured we can add the bridges on top of them. vi /etc/sysconfig/network-scripts/ifcfg-cloudbr0 Now we just configure it is a plain bridge without an IP-Address DEVICE=cloudbr0 TYPE=Bridge ONBOOT=yes BOOTPROTO=none IPV6INIT=no IPV6_AUTOCONF=no DELAY=5 STP=yes We do the same for cloudbr1 vi /etc/sysconfig/network-scripts/ifcfg-cloudbr1 DEVICE=cloudbr1 TYPE=Bridge ONBOOT=yes BOOTPROTO=none IPV6INIT=no IPV6_AUTOCONF=no DELAY=5 STP=yes