On Thu, 07 Mar 2019 16:48:21 +0900, Diarmuid O Briain wrote: > > [1 <multipart/alternative (7bit)>] > [1.1 <text/plain; UTF-8 (7bit)>] > Hi, > > I have Ryu control two switches, one is an OvS with a bridge into which is > connected a couple of BIRD routers. I have a number of physical routers > connected to a Netgear OpenFlow switch. I am doing nothing special, I match > on in_port, src_mac, dst_mac and add flows to both switches otherwise the > packet is sent out. > > >From an IPv4 perspective, things converge (slowly but they do) and the > physical routers establish peerings with the soft routers OK. In the case > of IPv6, however, it appears like that one physical router gets > connectivity with one soft router and the IPv6 address are not pingable for > the others let along setup BGP peerings. Are there particular got ya's > regarding the IPv6 multicast frames that need to be done? > > Note: I am not doing anything at the IP or IPv6 level in the switch_13.py > sub-class.
The ryu simple_switch_13 thing seems to lack special handling for broadcast MAC addresses. I'm not sure if that's okay. Please check the values of SimpleSwitch13.mac_to_port and "ip neigh" results on these hosts. I guess that'll reveal something. > + --------------------------------------------- + > | IPv4 BGP State Table | > + -------- + -------- + ------- + ------------- + > | Server | Name | State | Info | > + -------- + -------- + ------- + ------------- + > | rs1 | AS5111 | up | Established | > | | AS5222 | up | Established | > | | AS5333 | up | Established | > + -------- + -------- + ------- + ------------- + > | cs1 | AS5111 | up | Established | > | | AS5222 | up | Established | > | | AS5333 | up | Established | > + -------- + -------- + ------- + ------------- + > | bs1 | AS5111 | up | Established | > | | AS5222 | up | Established | > | | AS5333 | up | Established | > + -------- + -------- + ------- + ------------- + > > + --------------------------------------------- + > | IPv6 BGP State Table | > + -------- + -------- + ------- + ------------- + > | Server | Name | State | Info | > + -------- + -------- + ------- + ------------- + > | rs1 | AS5111 | up | Established | > | | AS5222 | start | Connect | > | | AS5333 | start | Connect | > + -------- + -------- + ------- + ------------- + > | cs1 | AS5111 | start | Connect | > | | AS5222 | start | Connect | > | | AS5333 | up | Established | > + -------- + -------- + ------- + ------------- + > | bs1 | AS5111 | up | Established | > | | AS5222 | start | Connect | > | | AS5333 | start | Connect | > + -------- + -------- + ------- + ------------- + > -- IWAMOTO Toshihiro _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
