[ovs-discuss] Facing Internet Connection issue after adding vlan tag in OVS

[gowthami prakala]

Hi ,


After adding vlan tag, not able to reach external network(ie ping
www.google.com failed).The following commands used,
  In Host Machine,
sudo ovs-vsctl add-br br0
sudo ovs-vsctl add-port brlan0 eth0
sudo ifconfig eth0 0
sudo ifconfig brlan0 192.168.1.100 netmask 255.255.255.0
sudo ifconfig brlan0 up
sudo route add default gw 192.168.1.1 br0
sudo ip tuntap add mode tap vport1
sudo ip tuntap add mode tap vport2
sudo ifconfig vport1 up
sudo ifconfig vport2 up
ping www.google.com--success
sudo ovs-vsctl add-port brlan0 vport1
sudo ovs-vsctl add-port brlan0 vport2
sudo ovs-vsctl show

VM1 configured as vport1
ping www.google.com in VM1-->success
VM2 configured as vport2
ping www.google.com in VM2-->success

In Host Machine,
sudo ovs-vsctl set port vport1 tag=10
ping www.google.com in VM2-->failed
sudo ovs-vsctl set port vport2 tag=10
ping www.google.com in VM2-->failed

Please give suggestions to resolve above issue
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