Never mind - I figured it out. On Wed, Jul 20, 2016 at 3:06 PM, Charlie Li <charlie.li at gmail.com> wrote:
> I am also attaching the full logs from l3fwd and l2fwd. > > On Wed, Jul 20, 2016 at 3:02 PM, Charlie Li <charlie.li at gmail.com> wrote: > >> Hello, >> >> My setup is dpdk-2.2.0 on Fedora 23 Server with kernel 4.5.7. >> >> I have been testing L2 throughput with l2fwd and an Ixia traffic >> generator. It works as expected. >> >> Command: ./l2fwd -c 0xf -n 4 -- -p 0x3 >> Ixia traffic: MAC (Ethernet frames) >> >> >> Now I am moving to test L3 throughput with l3fwd, but cannot start >> traffic from Ixia >> >> Command: ./l3fwd -c 0xf -n 4 -- -p 0x3 --config="(0,0,2)(1,0,3)" >> Ixia traffic: IPv4 (IP packets) >> >> My question is: >> >> What are the IP addresses of the two ports? >> >> "LPM: Adding route 0x01010100 / 24 (0) >> LPM: Adding route 0x02010100 / 24 (1)" >> >> Does it mean the IP addresses are 1.1.1.0 (netmask 255.255.255.0) for >> port0 and 2.1.1.0 (netmask 255.255.255.0) for port1? >> >> I set up the following two flows, but Ixia complains "unreachable" >> >> Flow1: Ixia PortA (1.1.1.100) -> DPDK Port0 (1.1.1.0) .........(l3fwd) >> ........ DPDK Port1 (2.1.1.0) -> Ixia PortB (2.1.1.100) >> Src IP: 1.1.1.100; Dst IP: 2.1.1.100; Gateway: 1.1.1.0 >> >> Flow2: Ixia PortB (2.1.1.100) -> DPDK Port1 (2.1.1.0) .........(l3fwd) >> ........ DPDK Port0 (1.1.1.0) -> Ixia PortA (1.1.1.100) >> Src IP: 2.1.1.100; Dst IP: 1.1.1.100; Gateway: 2.1.1.0 >> >> Thanks, >> Charlie >> >> >
