.. _commands: ``*** Pktgen ***`` Copyright © \<2015-2020\>, Intel Corporation. README for setting up Pktgen with DPDK on Ubuntu 10.04 to 20.04 desktop, it should work on most Linux systems as long as the kernel has hugeTLB page support. Note: Tested with Ubuntu 18.04 and up to 20.04 versions Linux 3.5.0-25-generic #39-Ubuntu SMP Mon Feb 25 18:26:58 UTC 2013 x86_64 I am using Ubuntu 16.10 x86_64 (64 bit support) for running Pktgen-DPDK on a Crownpass Dual socket board running at 2.4GHz with 32GB of ram 16GB per socket. The current kernel version is 4.4.0-66-generic (as of 2018-04-01) support, but should work on just about any new Linux kernel version. Currently using as of 2020-05 Ubuntu 20.04 Kernel 5.6.0+ system. To get hugeTLB page support your Linux kernel must be at least 2.6.33 and in the DPDK documents it talks about how you can upgrade your Linux kernel. Here is another document on how to upgrade your Linux kernel. Ubuntu 10.04 is 2.6.32 by default so upgraded to kernel 2.6.34 using this HOWTO: http://usablesoftware.wordpress.com/2010/05/26/switch-to-a-newer-kernel-in-ubuntu-10-04/ The pktgen output display needs 132 columns and about 42 lines to display currently. I am using an xterm of 132x42, but you can have a larger display and maybe a bit smaller. If you are displaying more then 4-6 ports then you will need a wider display. Pktgen allows you to view a set of ports if they do not all fit on the screen at one time via the 'page' command. Type 'help' at the 'Pktgen>' prompt to see the complete Pktgen command line commands. Pktgen uses VT100 control codes or escape codes to display the screens, which means your terminal must support VT100. The Hyperterminal in windows is not going to work for Pktgen as it has a few problems with VT100 codes. Pktgen has a number of modes to send packets single, range, random, sequeue and PCAP modes. Each mode has its own set of packet buffers and you must configure each mode to work correctly. The single packet mode is the information displayed at startup screen or when using the 'page main or page 0' command. The other screens can be accessed using 'page seq|range|rnd|pcap|stats' command. The pktgen program as built can send up to 16 packets per port in a sequence and you can configure a port using the 'seq' pktgen command. A script file can be loaded from the shell command line via the -f option and you can 'load' a script file from within pktgen as well. In the BIOS make sure the HPET High Precision Event Timer is enabled. Also make sure hyper-threading is enabled. ** NOTE ** On a 10GB NIC if the transceivers are not attached the screen updates will go very slow. Pktgen command line directory format ==================================== -- Pktgen Ver: 3.2.x (DPDK 17.05.0-rc0) Powered by DPDK --------------- Show the commands inside the ``pktgen/bin`` directory:: Pktgen:/> ls [pktgen] [sbin] dpdk-version copyright Pktgen:/> ls pktgen/bin off on rate plugin dbg set pcap stp str stop start disable enable range theme page seq sequence ping4 port restart rst reset cls redisplay save load geom geometry clr clear help Showin the ``1s`` command at root:: Pktgen:/> ls [pktgen] [sbin] copyright Pktgen:/> ls sbin version echo script env path hugepages cmap more history quit screen.clear pwd cd ls rm mkdir chelp sleep delay The case of using ``ls -l`` in a subdirectory:: Pktgen:/> cd sbin Pktgen:/sbin/> ls -l version Command : Display version information echo Command : simple echo a string to the screen script Command : load and process cli command files env Command : Show/del/get/set environment variables path Command : display the execution path for commands hugepages Command : hugepages # display hugepage info cmap Command : cmap # display the core mapping more Command : more # display a file content history Command : history # display the current history quit Command : quit # quit the application screen.clear Command : screen.clear # clear the screen pwd Command : pwd # display current working directory cd Command : cd # change working directory ls Command : ls [-lr] # list current directory rm Command : remove a file or directory mkdir Command : create a directory chelp Command : CLI help - display information for DPDK sleep Command : delay a number of seconds delay Command : delay a number of milliseconds Show help using ``ls -l`` command in pktgen directory:: Pktgen:/sbin/> cd ../pktgen/bin Pktgen:/pktgen/bin/> ls -l off Alias : disable screen on Alias : enable screen rate Command : Rate setup commands plugin Command : Plugin a shared object file dbg Command : debug commands set Command : set a number of options pcap Command : pcap commands stp Alias : stop all str Alias : start all stop Command : stop features start Command : start features disable Command : disable features enable Command : enable features range Command : Range commands theme Command : Set, save, show the theme page Command : change page displays seq Alias : sequence sequence Command : sequence command ping4 Command : Send a ping packet for IPv4 port Command : Switch between ports restart Command : restart port rst Alias : reset all reset Command : reset pktgen configuration cls Alias : redisplay redisplay Command : redisplay the screen save Command : save the current state load Command : load command file geom Alias : geometry geometry Command : set the screen geometry clr Alias : clear all stats clear Command : clear stats, ... help Command : help command Pktgen:/pktgen/bin/> Runtime Options and Commands ============================ While the ``pktgen`` application is running you will see a command prompt as follows:: Pktgen:/> From this you can get help or issue runtime commands:: Pktgen:/> help set value - Set a few port values save - Save a configuration file using the filename load - Load a command/script file from the given path ... The ``page`` commands to show different screens:: ** Pktgen Help Information ** page [0-7] - Show the port pages or configuration or sequence page page main - Display page zero page range - Display the range packet page page config | cfg - Display the configuration page page pcap - Display the pcap page page cpu - Display some information about the CPU system page next - Display next page of PCAP packets. page sequence | seq - sequence will display a set of packets for a given port Note: use the 'port ' to display a new port sequence page rnd - Display the random bitfields to packets for a given port Note: use the 'port ' to display a new port sequence page log - Display the log messages page page latency - Display the latency page page stats - Display physical ports stats for all ports page xstats - Display port XSTATS values page rate - Display Rate Pacing values List of the ``enable/disable`` commands:: enable|disable process - Enable or Disable processing of ARP/ICMP/IPv4/IPv6 packets enable|disable mpls - Enable/disable sending MPLS entry in packets enable|disable qinq - Enable/disable sending Q-in-Q header in packets enable|disable gre - Enable/disable GRE support enable|disable gre_eth - Enable/disable GRE with Ethernet frame payload enable|disable vlan - Enable/disable VLAN tagging enable|disable garp - Enable or Disable Gratuitous ARP packet processing enable|disable random - Enable/disable Random packet support enable|disable latency - Enable/disable latency testing enable|disable pcap - Enable or Disable sending pcap packets on a portlist enable|disable blink - Blink LED on port(s) enable|disable rx_tap - Enable/Disable RX Tap support enable|disable tx_tap - Enable/Disable TX Tap support enable|disable icmp - Enable/Disable sending ICMP packets enable|disable range - Enable or Disable the given portlist for sending a range of packets enable|disable capture - Enable/disable packet capturing on a portlist, disable to save capture Disable capture on a port to save the data into the currect working directory. enable|disable bonding - Enable call TX with zero packets for bonding driver enable|disable vxlan - Send VxLAN packets enable|disable rate - Enable/Disable Rate Packing on given ports enable|disable mac_from_arp - Enable/disable MAC address from ARP packet enable|disable screen - Enable/disable updating the screen and unlock/lock window off - screen off shortcut on - screen on shortcut List of the ``set`` commands:: note: - a list of ports (no spaces) e.g. 2,4,6-9,12 or the word 'all' set count - number of packets to transmit set size - size of the packet to transmit set rate - Packet rate in percentage set txburst - number of packets in a Tx burst set rxburst - number of packets in a Rx burst set tx_cycles - DEBUG to set the number of cycles per TX burst set sport - Source port number for TCP set dport - Destination port number for TCP set ttl - Set the TTL value for the single port more set seq_cnt|seqcnt|seqCnt - Set the number of packet in the sequence to send [0-16] set prime - Set the number of packets to send on prime command set dump - Dump the next 1-32 received packets to the screen Dumped packets are in the log, use 'page log' to view set vlan|vlanid - Set the VLAN ID value for the portlist set jitter - Set the jitter threshold in micro-seconds set src|dst mac - Set MAC addresses 00:11:22:33:44:55 or 0011:2233:4455 format set type ipv4|ipv6|vlan|arp - Set the packet type to IPv4 or IPv6 or VLAN set proto udp|tcp|icmp - Set the packet protocol to UDP or TCP or ICMP per port set pattern - Set the fill pattern type type - abc - Default pattern of abc string none - No fill pattern, maybe random data zero - Fill of zero bytes user - User supplied string of max 16 bytes set user pattern - A 16 byte string, must set 'pattern user' command set [src|dst] ip ipaddr - Set IP addresses, Source must include network mask e.g. 10.1.2.3/24 set qinqids - Set the Q-in-Q ID's for the portlist set rnd - Set random mask for all transmitted packets from portlist idx: random mask index slot off: offset in bytes to apply mask value mask: up to 32 bit long mask specification (empty to disable): 0: bit will be 0 1: bit will be 1 .: bit will be ignored (original value is retained) X: bit will get random value set cos - Set the CoS value for the portlist set tos - Set the ToS value for the portlist set vxlan - Set the vxlan values set ports_per_page - Set ports per page value 1 - 6 The ``range`` commands:: -- Setup the packet range values -- note: SMMI = start|min|max|inc (start, minimum, maximum, increment) range src|dst mac - Set destination/source MAC address e.g: range 0 src mac start 00:00:00:00:00:00 range 0 dst mac max 00:12:34:56:78:90 or range 0 src mac 00:00:00:00:00:00 00:00:00:00:00:00 00:12:34:56:78:90 00:00:00:01:01:01 range src|dst ip - Set source IP start address e.g: range 0 dst ip start 0.0.0.0 range 0 dst ip min 0.0.0.0 range 0 dst ip max 1.2.3.4 range 0 dst ip inc 0.0.1.0 or range 0 dst ip 0.0.0.0 0.0.0.0 1.2.3.4 0.0.1.0 range proto tcp|udp - Set the IP protocol type range src|dst port - Set UDP/TCP source/dest port number or range src|dst port range vlan - Set vlan id start address or range vlan range size - Set pkt size start address or range size range teid - Set TEID value or range teid range mpls entry - Set MPLS entry value range qinq index - Set QinQ index values range gre key - Set GRE key value range cos - Set cos value range tos - Set tos value The ``sequence`` commands:: sequence dst src dst src sport dport ipv4|ipv6 udp|tcp|icmp vlan size [teid ] sequence ipv4|ipv6 udp|tcp|icmp [] sequence cos tos sequence vxlan gid vid - Set the sequence packet information, make sure the src-IP has the netmask value eg 1.2.3.4/24 The ``pcap`` commands:: pcap show - Show PCAP information pcap index - Move the PCAP file index to the given packet number, 0 - rewind, -1 - end of file pcap filter - PCAP filter string to filter packets on receive The ``start|stop`` commands:: start - Start transmitting packets stop - Stop transmitting packets stp - Stop all ports from transmitting str - Start all ports transmitting start prime - Transmit packets on each port listed. See set prime command above start arp - Send a ARP type packet type - request | gratuitous | req | grat The ``debug`` commands:: dbg l2p - Dump out internal lcore to port mapping dbg tx_dbg - Enable tx debug output dbg mempool - Dump out the mempool info for a given type dbg pdump - Hex dump the first packet to be sent, single packet mode only dbg memzone - List all of the current memzones dbg memseg - List all of the current memsegs dbg hexdump - hex dump memory at given address dbg break - break into the debugger dbg memcpy [loop-cnt KBytes] - run a memcpy test The odd or special commands:: save - Save a configuration file using the filename load - Load a command/script file from the given path script - Execute the Lua script code in file (www.lua.org). (if Lua is enabled) lua 'lua string' - Execute the Lua code in the string needs quotes (if Lua is enabled) geometry - Set the display geometry Columns by Rows (ColxRow) clear stats - Clear the statistics clr - Clear all Statistices reset - Reset the configuration the ports to the default rst - Reset the configuration for all ports ports per page [1-6] - Set the number of ports displayed per page port - Sets the sequence packets to display for a given port restart - Restart or stop a ethernet port and restart ping4 - Send a IPv4 ICMP echo request on the given portlist The ``theme`` commands:: theme - Set color for item with fg/bg color and attribute value theme show - List the item strings, colors and attributes to the items theme save - Save the current color theme to a file The ``plugin`` commands:: plugin - Show the plugins currently installed plugin load - Load a plugin file plugin load - Load a plugin file at path plugin rm|delete - Remove or delete a plugin The ``rate` commands for packet pacing:: rate count - number of packets to transmit rate size - size of the packet to transmit rate rate - Packet rate in percentage rate burst - number of packets in a burst rate sport - Source port number for TCP rate dport - Destination port number for TCP rate ttl - Set the TTL value for the single port more rate src|dst mac - Set MAC addresses 00:11:22:33:44:55 or 0011:2233:4455 format rate type ipv4|ipv6|vlan|arp - Set the packet type to IPv4 or IPv6 or VLAN rate proto udp|tcp|icmp - Set the packet protocol to UDP or TCP or ICMP per port rate [src|dst] ip ipaddr - Set IP addresses, Source must include network mask e.g. 10.1.2.3/24 rate fps - Set the frame per second value e.g. 60fps rate lines - Set the number of video lines, e.g. 720 rate pixels - Set the number of pixels per line, e.g. 1280 rate color bits - Set the color bit size 8, 16, 24, ... rate payload size - Set the payload size rate overhead - Set the packet overhead + payload = total packet size The flags:: Flags: P------------------ - Promiscuous mode enabled E - ICMP Echo enabled B - Bonding enabled LACP 802.3ad I - Process packets on input enabled * - Using TAP interface for this port can be [-rt*] g - Process GARP packets C - Capture received packets ------ - Modes Single, pcap, sequence, latency, random, Rate ------ - Modes VLAN, VxLAN, MPLS, QnQ, GRE IPv4, GRE ETH Notes: - Use enable|disable or on|off to set the state. - a list of ports (no spaces) as 2,4,6-9,12 or 3-5,8 or 5 or the word 'all' Colors best seen on a black background for now Several commands take common arguments such as: * ``portlist``: A list of ports such as ``2,4,6-9,12`` or the word ``all``. * ``state``: This is usually ``on`` or ``off`` but will also accept ``enable`` or ``disable``. For example:: Pktgen:/> set all seq_cnt 1 The ``set`` command can also be used to set the MAC address with a format like ``00:11:22:33:44:55`` or ``0011:2233:4455``:: set src|dst mac etheraddr The ``set`` command can also be used to set IP addresses:: set src|dst ip ipaddr seq --- The ``seq`` command sets the flow parameters for a sequence of packets:: seq dst-Mac src-Mac dst-IP src-IP sport dport ipv4|ipv6|vlan udp|tcp|icmp vid pktsize Where the arguments are: * ````: The packet sequence number. * ````: A portlist as explained above. * ``dst-Mac``: The destination MAC address. * ``src-Mac``: The source MAC address. * ``dst-IP``: The destination IP address. * ``src-IP``: The source IP address. Make sure the src-IP has the netmask value such as ``1.2.3.4/24``. * ``sport``: The source port. * ``dport``: The destination port. * ``IP``: The IP layer. One of ``ipv4|ipv6|vlan``. * ``Transport``: The transport. One of ``udp|tcp|icmp``. * ``vid``: The VLAN ID. * ``pktsize``: The packet size. save ---- The ``save`` command saves the current configuration of a file:: save load ---- The ``load`` command loads a configuration from a file:: load The is most often used with a configuration file written with the ``save`` command, see above. ports per page -------------- The ``ports per page`` (ports per page) command sets the number of ports displayed per page:: ports per page [1-6] script ------ The ``script`` command execute the Lua code in specified file:: script See :ref:`scripts`. pages ----- The Random or rnd page. :: Port 0 Copyright(c) <2010-2023>, Intel Corporation Index Offset Act? Mask [0 = 0 bit, 1 = 1 bit, X = random bit, . = ignore] 0 0 No 00000000 00000000 00000000 00000000 1 0 No 00000000 00000000 00000000 00000000 2 0 No 00000000 00000000 00000000 00000000 3 0 No 00000000 00000000 00000000 00000000 4 0 No 00000000 00000000 00000000 00000000 5 0 No 00000000 00000000 00000000 00000000 6 0 No 00000000 00000000 00000000 00000000 7 0 No 00000000 00000000 00000000 00000000 8 0 No 00000000 00000000 00000000 00000000 9 0 No 00000000 00000000 00000000 00000000 10 0 No 00000000 00000000 00000000 00000000 11 0 No 00000000 00000000 00000000 00000000 12 0 No 00000000 00000000 00000000 00000000 13 0 No 00000000 00000000 00000000 00000000 14 0 No 00000000 00000000 00000000 00000000 15 0 No 00000000 00000000 00000000 00000000 16 0 No 00000000 00000000 00000000 00000000 17 0 No 00000000 00000000 00000000 00000000 18 0 No 00000000 00000000 00000000 00000000 19 0 No 00000000 00000000 00000000 00000000 20 0 No 00000000 00000000 00000000 00000000 21 0 No 00000000 00000000 00000000 00000000 22 0 No 00000000 00000000 00000000 00000000 23 0 No 00000000 00000000 00000000 00000000 24 0 No 00000000 00000000 00000000 00000000 25 0 No 00000000 00000000 00000000 00000000 26 0 No 00000000 00000000 00000000 00000000 27 0 No 00000000 00000000 00000000 00000000 28 0 No 00000000 00000000 00000000 00000000 29 0 No 00000000 00000000 00000000 00000000 30 0 No 00000000 00000000 00000000 00000000 31 0 No 00000000 00000000 00000000 00000000 -- Pktgen Ver: 3.2.4 (DPDK 17.05.0-rc0) Powered by DPDK ----- The sequence or seq page. :: Copyright(c) <2010-2023>, Intel Corporation Port : 0, Sequence Count: 8 of 16 GTPu * Seq: Dst MAC Src MAC Dst IP Src IP Port S/D Protocol:VLAN Size TEID * 0: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 1: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 2: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 3: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 4: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 5: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 6: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 * 7: 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 192.168.1.1 192.168.0.1/24 1234/5678 IPv4/TCP:0001 64 0 -- Pktgen Ver: 3.2.4 (DPDK 17.05.0-rc0) Powered by DPDK --------------- The CPU information page. :: Copyright(c) <2010-2023>, Intel Corporation Kernel: Linux rkwiles-DESK1.intel.com 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Model Name: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz CPU Speed : 1201.031 Cache Size: 46080 KB CPU Flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm ida arat pln pts 2 sockets, 18 cores per socket and 2 threads per core. Socket : 0 1 Core 0 : [ 0,36] [18,54] Core 1 : [ 1,37] [19,55] Core 2 : [ 2,38] [20,56] Core 3 : [ 3,39] [21,57] Core 4 : [ 4,40] [22,58] Core 5 : [ 5,41] [23,59] Core 6 : [ 6,42] [24,60] Core 7 : [ 7,43] [25,61] Core 8 : [ 8,44] [26,62] Core 9 : [ 9,45] [27,63] Core 10 : [10,46] [28,64] Core 11 : [11,47] [29,65] Core 12 : [12,48] [30,66] Core 13 : [13,49] [31,67] Core 14 : [14,50] [32,68] Core 15 : [15,51] [33,69] Core 16 : [16,52] [34,70] Core 17 : [17,53] [35,71] The latency page. :: -- Ports 0-3 of 8
Copyright(c) <2010-2023>, Intel Corporation Flags:Port : P----S---------:0 P--------------:1 P--------------:2 P--------------:3 Link State : ----TotalRate---- Pkts/s Max/Rx : 0/0 0/0 0/0 0/0 0/0 Max/Tx : 0/0 0/0 0/0 0/0 0/0 MBits/s Rx/Tx : 0/0 0/0 0/0 0/0 0/0 : Latency usec : 0 0 0 0 Jitter Threshold : 50 50 50 50 Jitter count : 0 0 0 0 Total Rx pkts : 0 0 0 0 Jitter percent : 0 0 0 0 : Pattern Type : abcd... abcd... abcd... abcd... Tx Count/% Rate : Forever /100% Forever /100% Forever /100% Forever /100% PktSize/Rx:Tx Burst: 64 / 32: 64 64 / 32 64 / 32 64 / 32 Src/Dest Port : 1234 / 5678 1234 / 5678 1234 / 5678 1234 / 5678 Pkt Type:VLAN ID : IPv4 / TCP:0001 IPv4 / TCP:0001 IPv4 / TCP:0001 IPv4 / TCP:0001 Dst IP Address : 192.168.1.1 192.168.0.1 192.168.3.1 192.168.2.1 Src IP Address : 192.168.0.1/24 192.168.1.1/24 192.168.2.1/24 192.168.3.1/24 Dst MAC Address : 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 3c:fd:fe:9c:5c:db 3c:fd:fe:9c:5c:da Src MAC Address : 3c:fd:fe:9c:5c:d8 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:da 3c:fd:fe:9c:5c:db VendID/PCI Addr : 8086:1572/04:00.0 8086:1572/04:00.1 8086:1572/04:00.2 8086:1572/04:00.3 -- Pktgen Ver: 3.2.4 (DPDK 17.05.0-rc0) Powered by DPDK --------------- The config or cfg page. :: Copyright(c) <2010-2023>, Intel Corporation 2 sockets, 18 cores, 2 threads Socket : 0 1 Port description Core 0 : [ 0,36] [18,54] 0000:04:00.0 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 1 : [ 1,37] [19,55] 0000:04:00.1 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 2 : [ 2,38] [20,56] 0000:04:00.2 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 3 : [ 3,39] [21,57] 0000:04:00.3 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 4 : [ 4,40] [22,58] 0000:05:00.0 : Intel Corporation I350 Gigabit Network Connection (rev 01) Core 5 : [ 5,41] [23,59] 0000:05:00.1 : Intel Corporation I350 Gigabit Network Connection (rev 01) Core 6 : [ 6,42] [24,60] 0000:81:00.0 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 7 : [ 7,43] [25,61] 0000:81:00.1 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 8 : [ 8,44] [26,62] 0000:81:00.2 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 9 : [ 9,45] [27,63] 0000:81:00.3 : Intel Corporation X710 for 10GbE SFP+ (rev 01) Core 10 : [10,46] [28,64] 0000:82:00.0 : Intel Corporation XL710 for 40GbE QSFP+ (rev 02) Core 11 : [11,47] [29,65] 0000:83:00.0 : Intel Corporation XL710 for 40GbE QSFP+ (rev 02) Core 12 : [12,48] [30,66] Core 13 : [13,49] [31,67] Core 14 : [14,50] [32,68] Core 15 : [15,51] [33,69] Core 16 : [16,52] [34,70] Core 17 : [17,53] [35,71] -- Pktgen Ver: 3.2.4 (DPDK 17.05.0-rc0) Powered by DPDK --------------- Here is the ``page range`` screen. :: Port # Port-0 Port-1 Port-2 Port-3 dst.ip : 192.168.1.1 192.168.2.1 192.168.3.1 192.168.4.1 inc : 0.0.0.1 0.0.0.1 0.0.0.1 0.0.0.1 min : 192.168.1.1 192.168.2.1 192.168.3.1 192.168.4.1 max : 192.168.1.254 192.168.2.254 192.168.3.254 192.168.4.254 : src.ip : 192.168.0.1 192.168.1.1 192.168.2.1 192.168.3.1 inc : 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 min : 192.168.0.1 192.168.1.1 192.168.2.1 192.168.3.1 max : 192.168.0.254 192.168.1.254 192.168.2.254 192.168.3.254 : ip_proto : TCP TCP TCP TCP : dst.port / inc : 0/ 1 256/ 1 512/ 1 768/ 1 min / max : 0/ 254 256/ 510 512/ 766 768/ 1022 : src.port / inc : 0/ 1 256/ 1 512/ 1 768/ 1 min / max : 0/ 254 256/ 510 512/ 766 768/ 1022 : vlan.id / inc : 1/ 0 1/ 0 1/ 0 1/ 0 min / max : 1/4095 1/4095 1/4095 1/4095 : pkt.size / inc : 64/ 0 64/ 0 64/ 0 64/ 0 min / max : 64/1518 64/1518 64/1518 64/1518 : dst.mac : 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:d8 3c:fd:fe:9c:5c:db 3c:fd:fe:9c:5c:da inc : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 min : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 max : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 : src.mac : 3c:fd:fe:9c:5c:d8 3c:fd:fe:9c:5c:d9 3c:fd:fe:9c:5c:da 3c:fd:fe:9c:5c:db inc : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 min : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 max : 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 00:00:00:00:00:00 : gtpu.teid / inc : 0/ 0 0/ 0 0/ 0 0/ 0 min / max : 0/ 0 0/ 0 0/ 0 0/ 0 -- Pktgen Ver: 3.2.4 (DPDK 17.05.0-rc0) Powered by DPDK --------------- Pktgen:/> s