Then the question is why did eth0 IP address get reset ? Did you use dhcp to host ip ?
*Best Regards!* *Chao Yan--------------**My twitter:Andy Yan @yanchao727 <https://twitter.com/yanchao727>* *My Weibo:http://weibo.com/herewearenow <http://weibo.com/herewearenow>--------------* 2014-06-23 11:54 GMT+08:00 quamar niyaz <quamarniyaz.zh...@gmail.com>: > Hello, > I am trying to deploy a testbed using the tutorial mentioned in > http://archive.openflow.org/wp/deploy-labsetup/. I have five PCs, among > them I want to use one PC as a controller, two PCs as switches and two PCs > as hosts. The two PCs which I want to use as switches have three ethernet > interfaces. One interface is used to connect with the controller and the > other two interfaces are used as switch ports according to the tutorial. I > installed openvswitch1.1.0pre2.tar.gz package on them. The two PCs for > switches and the controller PC are connected with a switch(hub). Following > are my configurations: > i) The controller PC has the IP 192.168.0.100/24 and started the POX > controller with L2 learning switch module using the command ./pox.py > log.level --DEBUG forwarding.l2_learning > ii) One of the PC used for switch has configured in the following manner: > a) IP of ethernet interface eth0: 192.168.0.1/24. I am able to ping > the controller PC. > b) Create a datapath using the command: sudo ./utilities/ovs-dpctl > add-dp dp0. > c) Then added the rest two interfaces using the command: sudo > ./utilities/ovs-dpctl add-if dp0 eth1 (one more time for adding eth2) > d) Then tried to connect the controller using the command: sudo > ./utilities/ovs-openflowd dp0 --datapath-id=00000023208BA290 > tcp:192.168.0.100 port 6633 --out-of-band > > However I could not get connect with the controller. The issue, I figured > out, is that the when I create a datapath dp0, the switch PC's interface > eth0 IP address gets reset. I checked it with ifconfig and it shows no IP > address for any interface and I am not able to ping the controller after > that. Here is the topology diagram. All of the these machines are VMs > created over ESXi host and connected through VM Networks. > > _______________ > | > | > | PC Controller | > > | eth0 | > |_______________ | > | > | > > ____ |___ > ____________| |_________ > | | VMNet2 | > | > ____|________ |________ | > ______|_______ > | eth0 | ________ > | eth0 | > |PC SW_1 eth1|____| |_____| > PC SW_2 | > | | |VMnet3 > | | eth1 | > | eth2 | > |________| | eth2 | > |_____________| > |_____________| > | > | > | > | > > | | > _|__ > __|__ > | > | | | > | VM | > | VM | > | > Net4| | Net5| > |____ | > |_____| > | > | > | > | > PC > H1 PC H2 > > > Can anyone help me to figured it out. I am trying to get it fixed, but > could not succeed. I really appreciate your help. > Thanks. > > > -- > With regards, > Quamar Niyaz > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > >
_______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss