> On Dec 29, 2016, at 3:11 PM, Vincent Li <[email protected]> wrote: > > forgot to CC users, for sake of user reference > > On Thu, Dec 29, 2016 at 12:49 PM, Wiles, Keith <[email protected]> wrote: > > > On Dec 29, 2016, at 2:39 PM, Vincent Li <[email protected]> wrote: > > > > > > > > > > > > > > Here is a command line I used to for 8 port/ 2 bonds of 4 ports each. > > > > > > ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -l 1-3,18-19 -n 4 > > > --proc-type auto --log-level 8 --socket-mem 4096,4096 --file-prefix pg > > > --vdev=net_bonding0,mode=4,xmit_policy=l23,slave=0000:04:00.0,slave=0000:04:00.1,slave=0000:04:00.2,slave=0000:04:00.3 > > > > > > --vdev=net_bonding1,mode=4,xmit_policy=l23,slave=0000:81:00.0,slave=0000:81:00.1,slave=0000:81:00.2,slave=0000:81:00.3 > > > -b 05:00.0 -b 05:00.1 -b 82:00.0 -b 83:00.0 -- -T -P --crc-strip -m > > > [2:3].0 -m [18:19].1 -f themes/black-yellow.theme > > > > > > > just for clarification, the -m[2:3].0 -m [18:19].1, here the .0 means port > > id for the vdev net_bonding0 and .1 means for vdev net_bonding1, correct? > > so in my case, I run it like > > > > #./app/app/x86_64-native-linuxapp-gcc/pktgen -c 0xff > > --vdev=net_bonding0,mode=4,xmit_policy=l34,slave=0000:04:00.1,slave=0000:04:00.0 > > -- -P -m [0:1-7].0, > > > > I am confused should it be -m[0:1-7].0 or -m[0:107].2 since Pktgen has > > "port 2" I colored in red as output : > > > > > > EAL: Initializing pmd_bond for net_bonding0 > > PMD: Using mode 4, it is necessary to do TX burst and RX burst at least > > every 100ms. > > EAL: Create bonded device net_bonding0 on port 2 in mode 4 on socket 0. > > When you add bonding ports to DPDK the bounding ports appear first meaning if > you have 2 bond points and 4 real ports, which you assign 2 to each bond. > > If you type ‘page cpu’ I think I display the know ports also the ‘page stats’ > displays the bond ports and physical port stats. > > In DPDK the ports are numbered 0 - N starting with the bonding ports: > 0 - net_bond0 > 1 - net_bond1 > 2 - port 0 on the PCI bus using lspci excluding blacklisted ports > 3 - port 1 > 4 - port 2 > 5 - port 3
On my machine the ports show up as above, but on your machine they show differently :-) If that is the case then use port 2 as you want to use the net_bond0 port. > > Interesting, but somehow does not agree with my running example: > > this time I run -m[0:1-7].2 as > > ./app/app/x86_64-native-linuxapp-gcc/pktgen -c 0xff > --vdev=net_bonding0,mode=0,xmit_policy=l34,slave=0000:04:00.1,slave=0000:04:00.0 > -- -P -m [0:1-7].2 > > Pktgen > load bond2 > Pktgen > page stats > > / <Real Port Stats Page> Copyright (c) <2010-2016>, Intel > Corporation > > Port Name Pkts Rx/Tx Rx Errors/Missed Rate > Rx/Tx MAC Address > 0-0000:04:00.0: 0/0 0/0 > 0/0 E8:EA:6A:06:1B:1B > 1-0000:04:00.1: 15/0 0/0 > 0/0 E8:EA:6A:06:1B:1B > 2-net_bonding0: 15/0 0/0 > 0/0 E8:EA:6A:06:1B:1B > -- Pktgen Ver: 3.1.0 (DPDK 17.02.0-rc0) Powered by Intel® DPDK > --------------- > > Pktgen> start 2 > > Pktgen>page stats > > / <Real Port Stats Page> Copyright (c) <2010-2016>, Intel > Corporation > > Port Name Pkts Rx/Tx Rx Errors/Missed Rate > Rx/Tx MAC Address > 0-0000:04:00.0: 511/1572001177 0/190420 > 0/8104641 E8:EA:6A:06:1B:1B > 1-0000:04:00.1: 511/1572001819 0/245007 > 0/8104667 E8:EA:6A:06:1B:1B > 2-net_bonding0: 1022/3144007979 0/435427 > 0/16209311 E8:EA:6A:06:1B:1B > -- Pktgen Ver: 3.1.0 (DPDK 17.02.0-rc0) Powered by Intel® DPDK > --------------- > > > it looks to me DPDK think net_bonding0 as port 2 > > this time I can see packet pass through both link > > though the throughput is still under 10Gbit when viewing from BIGIP side: > > # tmsh show sys performance throughput > > > Sys::Performance Throughput > ----------------------------------------------------------------------------- > Throughput(bits)(bits/sec) Current Average Max(since 12/29/16 10:11:46) > ----------------------------------------------------------------------------- > Service 817.1K 116.9K 866.6K > In 7.9G 1.2G 8.7G > Out 1.1M 162.7K 1.2M > > > > Pktgen uses the above numbering scheme so port 0 is net_bond0 and port 1 is > net_bond1. The other four ports are bonded to net_bond0-1 and can not be used > directly any more from Pktgen. > > > > > Regards, > Keith Regards, Keith
