> The ovn-ic route learning is for remote AZs only. It is not supposed to learn > routes from its own AZ. Did you try adding routes by yourself, and see if it > works?
Thank you! Manually-added static routes were added by us, as well as a missing MAC_BINDING: for some reason only one of the two router ports, plugged into the transit switch, had a binding in SB. After the above actions, ovn-trace was printing a healthy ping packet traversal from Port1 to Port2 and back. Actual ping, however, does not go through. Any tips for debugging the ping an issue? And is it an IC-controller that is responsible for MAC_BINDINGs of transit switch's port ips inside a router datapath? ________________________________ От: Han Zhou <hz...@ovn.org> Отправлено: 23 сентября 2022 г. 21:22 Кому: Baranin, Alexander Копия: ovs-discuss@openvswitch.org; Bravo, Oleg Тема: Re: [ovs-discuss] [OVN] ovn-interconnect multiple routers in same AZ and transit switch On Fri, Sep 23, 2022 at 8:10 AM Baranin, Alexander via discuss <ovs-discuss@openvswitch.org<mailto:ovs-discuss@openvswitch.org>> wrote: > > Hello! > > Is the following configuration supported? > > > > AZ1: > > > Port1 - LSwitch1 - LRouter1 - TransitSwitch1 - LRouter2 - LSwitch2 - Port2 > > > Gateway ports of LRouter1 and LRouter2 are assigned to the same chassis. > > > We are currently having troubles configuring interconnect. > > - router port bindings are correctly created in IC-SB-DB. > > - no routes are inter-learned between the routers. The ovn-ic route learning is for remote AZs only. It is not supposed to learn routes from its own AZ. Did you try adding routes by yourself, and see if it works? Han > > - we can't ping Port2 from Port1 and vice-versa. We are using "veth in > network namespace" method. Ping between two ports in the same LSwitch works. > > - ovn-trace for a ICMP echo packet looks correct and puts the packet to > expected destination port. > > > > Is this suspposed to work, or the routers must be in separate AZs? > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org<mailto:disc...@openvswitch.org> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
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