In multi nic environment, Only the first interface is coming up and getting its ip using DHCP. why?
Hello, I have a requirement to create virtual machines with four interfaces. So, I created four networks and assigned each network a subnet using "neutron". So far so good. When I lauch the virtual machine, I see only the first interface is up and getting its IP address using DHCP. Why are the other three interfaces not coming up and getting their IP addresses?
**Test Environment**
openstack version - havana
OS used on host machines - RHEL-6.4
**Two node openstack setup**
Controller - services: neutron dhcp agent, neutron ovs agent, neutron server
Compute1 - services: nova compute, neutron ovs agent
I used below environment for creating networks and subnets.
export OS_USERNAME=admin
export OS_PASSWORD=changeit
export OS_TENANT_NAME=admin
export OS_AUTH_URL=http://controller:35357/v2.0
The way I created the networks is something below.
neutron net-create basenet_110 --provider:network_type vlan --provider:physical_network basenet --provider:segmentation_id 110
neutron net-create basenet_111 --provider:network_type vlan --provider:physical_network basenet --provider:segmentation_id 111
Please let me know, if you need more information. Thanks.
maybe the image does not have the other 3 interfaces configured for dhcp.