Hi all,
I have 2 kvm installed on my host machine,vm1 and vm2.I used Ubuntu12.04
LTS 64bit for testing.
host ip(eth1) 192.168.0.190
vm1 ip 192.168.0.33
vm2 ip 192.168.0.44
ovs-vsctl add-br br0
ovs-vsctl add-port br0 eth1
ifconfig eth1 0
ifconfig br0 192.168.0.190 netmask 255.255.255.0 up
route add default gw 192.168.0.1
echo nameserver 8.8.8.8 >> /etc/resolv.conf
add tap0(interface for vm1) and tap1(interface for vm2) to br0 with tag10 and
tag20
ovs-vsctl add-port tap0 br0 tag=10
ovs-vsctl add-port tap1 br0 tag=20
ovs-vsctl show
f5db2e94-7ce7-425e-88dc-9303273bda89
Bridge "br0"
Port "eth1"
Interface "eth1"
Port "tap1"
tag: 20
Interface "tap2"
Port "tap0"
tag: 10
Interface "tap1"
Port "br0"
Interface "br0"
type: internal
ovs_version: "1.4.0+build0"
the vms cannot ping each other,and cannot ping my host （192.168.0.190），the
gateway(192.168.0.1) and the external network.
next,
ovs-vsctl set port eth1 trunks=10,20
problem was not solved,and the host cannot access external network.
ovs-vsctl remove port eth1 trunks 10,20
ovs-vsctl set port eth1 trunks=0,10,20
the result is the same with the original situation.
I tried to set eth1 an tap0 tag=10,and tap1 tag=20,vm1 can access external
network but host and vm2 cannot.
I want to make vm1 and vm2 into differert vlan,and both of them can access the
external network,but I failed.
Thanks in advance.
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