----- Original Message ----- > ----- Original Message ----- > > On Tue, Dec 16, 2014 at 03:46:59PM -0600, Tim Nelson wrote: > > > ----- Original Message ----- > > > > iiuc, you have the following types of packets on eth0: > > > > > > > > x.x.x.x/24 > > > > y.y.y.y/24 > > > > z.z.z.z/24 > > > > vlan2:a.a.a.a/24 > > > > vlan3:b.b.b.b/24 > > > > > > > > So, you need x.x.x.x/24, y.y.y.y/24, and z.z.z.z/24 to get > > > > routed > > > > into vlan3. Does traffic need to go the other way? Is there > > > > broadcast or multicast traffic to worry about? > > > > > > > > > > Greetings Jason- > > > > > > Specifically, I have: > > > > > > eth0: x.x.x.x/24 > > > eth0.2: y.y.y.y/29 > > > eth0.3: z.z.z.z/24 > > > > > > After bridging eth0 and eth0.3, devices on eth0.3 will utilize > > > the > > > same address space as that present on eth0 native (x.x.x.x/24). > > > Of > > > course, traffic to/from eth0.2 would continue to be functional. > > > Traffic *does* need to operate in both directions, and yes there > > > will > > > be broadcast traffic originating from eth0.3, as a DHCP request, > > > which > > > would be answered by a DHCP server on the eth0 native connected > > > network. > > > > I'm sure I'm missing something, but a quick test in a VM worked: > > > > [root@triton] # brctl show > > bridge name bridge id STP enabled interfaces > > br0 8000.00163e1c9a87 no eth126 > > eth126.3 > > > > eth126.3 did not have an ip address. eth126 did, but you have to > > set > > both interfaces promiscuous and 0.0.0.0. Then, assign an IP in the > > range z.z.z.z/24 to br0. > > > > I've done the same: > > root@h4222:~# brctl show > bridge name bridge id STP enabled interfaces > br0 8000.b827ebbd9e51 no eth0 > eth0.3 > > I've set both eth0 and eth0.3 to promiscuous mode (ifconfig ethX[.y] > promisc), and neither eth0 or eth0.3 have an IP, but br0 does. I'm > not able to communicate with the IP assigned to the bridge from > either interface. > > Thank you very much for the helpful suggestions, it is greatly > appreciated. > *BUMP* Any thoughts on this? I know it's "odd", but all suggestions welcome and appreciated. Thanks! --Tim -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
