What do you mean by br1 having IP 192.168.1.1? In general, the switch itself should not have an IP unless you are doing in-band control. Is that what you're doing?
In general, the IP you specify for ip_loadbalancer should not be a real IP of anything. It's the "virtual" IP of the two other servers. Use an unused IP for it. ip_loadbalancer does not balance or respond to pings. At this point, it only works with TCP. -- Murphy On May 12, 2014, at 5:18 AM, 许志峰 <zhifengx...@gmail.com> wrote: > I have 2 VMs with ip 192.168.1.101 and 102 separately, connected to br1, > whose ip is set to 192,168,1,1. > I run pox with ./pox.py log.level --DEBUG openflow.of_01 misc.ip_loadbalancer > --ip=192.168.1.1 --servers=192.168.1.101,192.168.1.102 > > But the log info did not show "Server XX up", when I ping 192,168,1,102, the > log show "server 192.168.1.102 is up" sometimes, and "server 192.168.1.102 > down", soon. And there are ERRORS with keywords: header OFPET_VAD_REQUEST, > OFPBRC_BUFFER_EMPTY etc. > I am quite confused with this module, can anyone tell how to run this app > correctly? > Thanks in advance!