On Thu, 08 Nov 2018 21:25:54 +0900, Soliman Awad Alshra´a Abdullah TU Ilmenau wrote: > Hello all, > > I am using a Fat tree topology with Spanning Tree protocol(STP), and I use a > VLAN tag at all switches in order to pass the packet if the packet have a > VLAN tag. > For example: > > actions = [parser.OFPActionOutput(4)] > match = parser.OFPMatch(vlan_vid =(0x1000,0x1000) ) > self.add_flow(datapath, 1, match, actions) > > I note that the VLAN instructions it sometimes matches the packet and in > other times it doesn't, especially, when I use STP. > > My question : is this problem a common and how to solve it !!
I'm not sure if your question is about OpenFlow/ryu and I can answer, but your question needs to be more specific to be answered. 1. How does your network topology look like? 2. Are you using VLAN aware STP such as MSTP? 3. Who are in charge of adding/removing VLAN tags? -- IWAMOTO Toshihiro _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
