Vpp show interface. show connected PCI interfaces: show PCI.

Vpp show interface vpp# show hardware Name Idx Link Hardware host-vpp1out 1 up host-vpp1out Ethernet address 02:fe: d9:75:d5:b4 Linux PACKET socket VPP API Language The VPP binary API is a message passing API. 128/24 vpp# show interface features GigabitEthernet3/0/0 Feature paths configured on GigabitEthernet3/0/0 在前面文章《learning：vpp实现dot1q终结功能配置》介绍了L2 vSwitch一些基本概念BD（Bridge Domain）、BDI （Bridge Domain interface）等等概念，本文主要学习二层的转发流程。 前面文章中介绍了在腾讯云主机中搭建DPDK&VPP的学习环境，下面就在腾讯云主机搭建L2 vswitch环境。 具体配置如下图所示： vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp# show bridge-domain ID Index Learning U-Forwrd UU-Flood Flooding ARP-Term BVI-Intf 0 0 off off off off off local0 在上面的示例中，桥域ID已经为“0”。即使有时我们可能会收到以下反馈： vpp# create loopback interface loop0 给vpp2的接口loop0添加ip地址为10. stop. 5636 10. vpp# show interface Name Idx State Counter Count local0 0 down pg/stream-0 1 down pg/stream-1 2 down pg/stream-2 3 down pg/stream-3 4 down tap-0 5 up rx packets 29 rx bytes 2458 tx packets 13 tx Cisco VPP “fib. # sudo bash # vppctl show interface Name Idx State Counter Count TenGigabitEthernet86/0/0 1 up rx packets 6569213 rx bytes 9928352943 tx packets 50384 tx bytes 3329279 TenGigabitEthernet86/0/1 2 down VirtualEthernet0/0/0 3 Delete a vHost User interface using the interface name or the software interface index. Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. 查询路由 show ip fib show ip6 fib show l2fib 2. Starting from Setting Up Your Dev Environment. trace trace add dpdk-input 200 show trace max 100 clear trace 4. ipv6 unicast: ip6-lookup This causes VPP to start without daemonizing and presents a command line interface on the terminal where it is run. Following the basic examples on the wiki, we configure VPP to take over the interfaces: vpp# set int ip address TenGigabitEthernet0/6/0 10. 3 table-ID 0 sw-if-idx 9 flags [none] dscp CS0 Delete a vHost User interface using the interface name or the software interface index. Use the show interface command to display host interface details. The previous example is shorthand and is equivalent to: vpp# Hi everyone. But when show int: vpp# show interface Name Idx State Counter Count TenGigabitEthernet4/0/0 1 up TenGigabitEthernet5/0/0 5 up ipsec0 9 down local0 0 down You can check if the IKEv2 negotiate succeeded using the following commands: vpp# show ikev2 sa iip 192. det44 add; det44 close session in; det44 close session out; det44 forward; det44 plugin; det44 reverse; set det44 timeouts; set interface det44; show det44 interfaces; show det44 mappings; show vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet #1、首先创建一个pg0接口 create packet-generator interface pg0 #2、设置pg0接口状态up，并复用tap0接口ip vpp# set interface state pg0 up vpp# set interface unnumbered pg0 tap0 #3、查询接口信息 vpp# show interface addr GigabitEthernet2/6/0 (up): L3 192. vpp# show hardware Name Idx Link Hardware host-vpp1out 1 up host-vpp1out Ethernet address 02:fe: d9:75:d5:b4 Linux PACKET socket Create a host interface that will attach to a linux AF_PACKET interface, one side of a veth pair. # sudo bash # vppctl show interface Name Idx State Counter Count TenGigabitEthernet86/0/0 1 up rx packets 6569213 rx bytes 9928352943 tx packets 50384 tx bytes 3329279 TenGigabitEthernet86/0/1 2 down VirtualEthernet0/0/0 3 vpp# show trace----- Start of thread 0 vpp_main -----Packet 1 00:17:04:099260: af-packet-input af_packet: hw_if_index 1 next-index vpp# show ip arp Time IP4 Flags Ethernet Interface 1101. Show Bridge-Domain; Show Hardware-Interfaces; Clear Hardware-Interfaces; Create Interfaces Commands. After process İ forward packets interface output. 3 5678 tcp vrf 0 static 2 sessions To show NAT64 UDP BIB entries use: vpp# show nat64 bib udp NAT64 udp BIB: fd01:1::2 6304 10. 3028 0 6. Trex send packet vpp but after process in my node, vpp not send to trex. 1090 ms 64 bytes from 172. conf #分别在命名空间中设置linux接口memif0状态up及配 The VPP config uses the DPDK interface (both nodes): vpp# show hardware-interfaces Name Idx Link Hardware. sudo vppctl -s /run/vpp/cli-vpp1. From the VPP interface, list all interfaces that are bound to DPDK using the command show interface: VPP shows that the two 40-Gbps ports located at 82:0:0 and 82:0:1 are bound. 3 de:ad:be:ef:ba: be GigabitEthernet2/0/0 3077. - BSID: cafe:: 1 Behavior: Encapsulation Type vpp# set interface l2 tag-rewrite GigabitEthernet0/8/0. feature开启关闭操作需要指定ARC和Feature的名称，以及要开启的接口索引。如下函数，根据ARC和Feature名称找到ARC索引和feature索引。 Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. ipv6 unicast: ip6-lookup To show NAT64 TCP BIB entries use: vpp# show nat64 bib tcp NAT64 tcp BIB: fd01:1::2 6303 10. Example usage Example of how to delete a vhost interface by name: vpp# delete vhost-user VirtualEthernet0/0/1 vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp# show bridge-domain 1 detail BD-ID Index BSN Age(min) vpp# create loopback interface loop0. VPP will not automatically move the addresses from the old to the new table as it does not know the validity of such a change. pcap pcap rx trace off Open VPP management session; Show interfaces; Create loopback interface; Show interfaces; Show bridge domains; Create bridge domain; Show bridge domains; Close VPP management session; Written for VPP version: 18. The verboseness of the output can be controlled by the following optional Show Hardware-Interfaces ¶ Display more detailed information about all or a list of given interfaces. Example usage Example of how to delete a vhost interface by name: vpp# delete vhost-user VirtualEthernet0/0/1 vpp# set interface ip address port6 192. show hardware state: show hardware. This command has the following optional parameters: vpp# show interface features eth0 Feature paths configured on eth0 nsh-eth-output: none configured arp: linux-cp-arp-phy feature开启关闭. ) Monitor VPP router interface counters and L3 forwarding throughput with VPP show interface and show runtime commands. VPP set interface ip address reference Example of how to display the feature enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. Next, you Subject: [vpp-dev] VPP Hardware Interface Output show Carrier Down. ]]] [&lt;sw_idx&gt; [&lt;sw_idx&gt; [. Hi, We are observing the state of the vpp interface as carrier down in command vppctl show hardware output. Linux PACKET socket interface vpp # set int state host-vpp2vpp1 up vpp # show int Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count vpp# show dpdk buffername="vpp pool 0" available = 219146 allocated = Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. Subinterfaces can be configured as either exact-match or non-exact match. ipv6 multicast: ip6-lookup Interfaces in a bridge-domain forward packets to other interfaces in the same bridge-domain based on destination mac address. This will spawn an interface named tap-0 inside VPP and tap0 in the guest OS. 5k次。本文详细介绍vpp网络配置过程，包括子接口创建、ip地址设置、路由添加、arp配置及接口状态调整等关键步骤，同时提供了vpp常用命令示例，如查看接口统计、展示路由表和arp表等，适合网络工程师和运维人员学习实践。 clear hardware-interfaces Summary/usage clear hardware-interfaces [&lt;interface&gt; [&lt;interface&gt; [. vpp# set interface ip address GigabitEthernet2/0/0 172. Non-exact match is the CLI default. c line 203) Implementation: show_or_clear_hw_interfaces. clear interface tag $ sudo vppctl show bridge-domain 1 detail ID Index Learning U-Forwrd UU-Flood Flooding ARP-Term BVI-Intf 1 1 on on on on off N/A Interface Index SHG BVI TxFlood VLAN-Tag-Rewrite VirtualEthernet0/0/0 1 0 - * none VirtualEthernet0/0/1 2 0 - * none making use of vhost-user network interface. Example usage. 6409 1 6. IP feature paths configured on GigabitEthernet2/0/0 ipv4 unicast: ip4-source-and-port-range-check-rx ip4-lookup. I created a plugin for process packet. 4 S de:ad:be:ef:ff:ff GigabitEthernet2/0/0 2998. Declaration and implementation. ipv6 unicast: ip6-lookup vpp# show interface Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count local0 0 down 0/0/0/0 日志显示，由于接口处于UP状态，VPP跳过了UP状态接口。 # vppctl vpp# vpp# show logging 2022/07/08 11:06:44:584 warn pci Skipping PCI device 0000:03:00. Use the 'show interface' command to display all subinterfaces. sh. Example usage Example of how to display HQoS settings for an interfaces: vpp# show dpdk interface hqos GigabitEthernet0/8/0 About VPP. next B1:: next C1:: encap vpp# vpp# show sr policies SR policies: [0]. The previous example is shorthand and is equivalent to: vpp# create sub-interfaces GigabitEthernet2/0/0 11 dot1q 11 exact-match. 200 translate 1-1 dot1ad 100. 查看VPP状态. vpp fdio Resources. Declaration: clear_hw_interface_counters_command (src/vnet/interface_cli. show interface tcp-mss-clamp; Det44 cli reference. 4. set int ip address. For detailed usage on VPP CLI commands used in scripts, refer to the following links: VPP configuration dpdk section reference. Escape character is '^]'. 18 21:05 浏览量：98 简介：本文将总结VPP（Vector Packet Processing）的常用命令，包括基本操作、配置IP和MAC地址、查看基本信息以及配置路由等。通过这些命令，用户可以方便地管理和配置VPP，提高网络性能和可靠性。 FD. Once created, a new host interface will exist in VPP with the name 'host-<ifname>', where '<ifname>' is the name of the specified veth pair. 168. 2: icmp_seq=2 ttl=64 time=. This is observed while starting the vpp: vppctl show VPP提供了创建VXLAN隧道接口的能力，该隧道接口可以添加到桥接域中作为桥接端口参与二层转发。然后我们创建一个VXLAN隧道（源地址为VPP72的接口eth2，目的地址为VPP73的接口eth2），将其绑定BD ID为11的桥接域： vppctl show interface. ping. show The VPP CLI interface commands: The VPP cli has several CLI commands to verify configuration: to show all configured interfaces: show interface; to show interface IP addresses: show interface address; show connected PCI interfaces: show PCI; various information about the state: show hardware; show VxLan tunnel details: show vxlan tunnel show interface tcp-mss-clamp; Det44 cli reference. sock 二 创建Interface （vpp1，连接linux系统的veth interface通过AF_PACKET） 在 Linux vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp# wireguard create listen-port 8899 private-key 私钥内容 src 公网IP //创建加配置 vpp# show wireguard interface vpp# show wireguard peer //添加peer vpp# wireguard peer add <wg_int> public-key <pub_key_other>endpoint <ip4_dst> allowed-ip <prefix>dst-port [port_dst] persistent-keepalive [keepalive_interval] vpp# wireguard peer Show Interface. Now that VPP infrastructure is setup, we are ready Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. Majumdar@> Subject: VPP with FRR Bring-up - tap interface enable causing crash Hi All, I am experiencing VPP crash when I am trying to bring the link up for the VPP tap interfaces in Linux. Configure snat inside and outside interfaces. ]]]. 134. root@gobgp:~# vi /etc/vpp/ interface. show interface address. First, restart VPP to clean up your previous work. vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp# create host-interface name vpp1out vpp# show hardware VPP启动interface，查看interface状态（比show hardware多看到MTU） vpp# set int state host-vpp1out up vpp# show int VPP配置interface IP地址，查 vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet To access the VPP CLI, issue the command sudo vppctl . 1 rspi f1a9f9f7e5d63956 encr:aes-cbc-256 prf:hmac-sha1 However they still show up in vpp as interfaces. 2 ipv6 fe80::24a5:f6ff:fe9c:3a36 source Use the 'show interface' command to display all subinterfaces. 3 10546 udp vrf 0 dynamic 10 sessions 2001:db8 Hi Was trying linux-cp vpp and the problem is that i cant create any interface with lcp because any command is like this: vpp# lcp create vpp# lcp create help lcp create: unknown input `' vpp# lcp create default lcp create: unknown input `' vpp# lcp create vpp# lcp create1 lcp: unknown input `create1' vpp# lcp create vpp# lcp create 1 lcp create: host interface name VPP配置两个worker线程，两个物理接口每个接口两个队列，每个worker都可能接收到每个接口的报文。 vpp# show threads ID Name Type LWP Sched Policy (Priority) lcore Core Socket State 0 vpp_main 322 other (0) 1 1 0 1 vpp_wk_0 workers 324 other (0) 2 2 0 2 vpp_wk_1 workers 325 other (0) 3 3 0 vpp# vpp# show interface rx-placement Thread 1 (vpp_wk_0): vpp# show interfaces Name Idx State Counter Count TenGigabitEthernet5/0/1 1 down TenGigabitEthernet5/0/2 2 down vpp# set interface state TenGigabitEthernet5/0/1 up vpp# set interface state TenGigabitEthernet5/0/2 #分别启动vpp1和vpp2 ip netns exec vpp1-ns /usr/bin/vpp -c `pwd`/vpp1_startup. Example usage Example of how to display HQoS settings for an interfaces: vpp# show dpdk interface hqos GigabitEthernet0/8/0 vpp# set interface l2 bridge VirtualEthernet0/0/0 100 vpp# set interface l2 bridge TenGigabitEthernet86/0/0 100 vpp# show bridge BD-ID Index BSN Age Flood Flooding ARP-Term BVI-Intf 100 1 0 off on on on on off N/A vpp# show bridge 100 det BD-ID Index BSN Age (min) Learning U-Forwrd UU-Flood Flooding ARP Ever since I first saw the Vector Packet Processor (VPP) I have been deeply impressed with its performance and versatility. ipv4 multicast: ip4-lookup-multicast. 3. To display VPP switch interfaces rx/tx counters, firstly clear interfaces counters by sudo. show interface [address | addr | features | feat] [<interface> [<interface> [. Examine routing tables¶ vpp# show ip vpp # create loopback interface loop0 vpp # set interface ip address loop0 192. 123. set int state. Use the 'show interface' command to determine the software interface index. Create a vpp host-interface that connected to one end of a veth interface via AF_PACKET. 1/16 vpp # show interface addr local0 (dn): vpp0 (up): L3 172. Stop both VPP router and traffic generator instances. VPP学习——路由部署（二） 7. show connected PCI interfaces: show PCI. On deletion, the linux socket will not be deleted. show ipip tunnel will list the interfaces configured in VPP. Scalar vs Vector packet processing; The Packet Processing Graph; Network Stack Features; Host Stack; Additional features; Supported archs and OS; Performance; Show Interface; Clear Interfaces; Hardware-Interfaces Commands. Is this a known issue ? I Use the 'show interface' command to display all subinterfaces. Once created, a new host interface will exist in VPP with the name 'host-', where ' ' is the name of the specified veth pair. 19. The API messages supports shared memory transport and Unix domain sockets (SOCK_STREAM). Majumdar@> Sent: Wednesday, March 4, 2020 3:56 PM To: vpp-dev <vpp-dev@> Cc: Majumdar, Kausik <Kausik. A packet with outer VLAN 100 and inner VLAN 200 would match this This section identifies the following types of interface commands: Interface Commands ¶ This section identifies the following types of interface commands: Create a vpp host-interface that connected to one end of a veth interface via AF_PACKET. show vxLan tunnel details: show vxlan tunnel. Ext-0 1 up Ext-0 Link speed: 10 Gbps Ethernet address e4:43:4b:ed:59:10 Intel X710/XL710 Family This is a reference guide for the vpp debug commands that are referenced within these documents. The client sends the show_version request, the server replies with the show_version_reply. Interface Commands. Topology Figure Create a host interface that will attach to a linux AF_PACKET interface, one side of a veth pair. Once created, a new host interface will exist in VPP with the name ‘host-<ifname>’, where ‘<ifname>’ is the name of the specified veth pair. 4271 0 Create a vpp host-interface that connected to one end of a veth interface via AF_PACKET. Example of how to add an interface to an IPv6 FIB table (where 2 is the table-id): LCP接口对是VPP中用于实现L2TP（Layer 2 Tunneling Protocol）协议的一个结构体，包含了两个LCP接口，用于建立和维护隧道通信。函数主要用于创建LCP接口对结构体，并将其保存到全局变量lcp_main中，同时向VPP发送一个消息，以便VPP可以在内部建立L2TP隧道通信。该函数接收3个参数：父接口的索引，LCP接口的 Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. vpp# create host-interface name vpp1out host-vpp1out. ]]] Clear the statistics for all interfaces Use the ' show interface ' command to display all subinterfaces. 3 de:ad:be:ef:ba:be GigabitEthernet2/0/0 3077. IP feature paths configured on GigabitEthernet2/0/0 ipv4 unicast: ip4-rx-urpf-loose ip4-lookup. 0 as host interface ens1f0 is up 2022/07/08 11:06:44:584 warn pci Skipping PCI So VPP is installed in a VM, and all interfaces work OK, then can be reached from outside the VM etc. If I deactivate the interfaces, unbind from the kernel, and bind to dpdk, then restart vpp, then they dont show up. 3 62303 tcp vrf 0 dynamic 1 sessions 2001:db8:c000:221:: 1234 10. /vppctl-s ${sockfile_sw} clear interfaces. For those of us who have used Cisco IOS/XR devices, like the classic Aggregation Services Router (ASR), VPP will look and feel quite familiar as many of the approaches are shared between the two. Show IP Arp¶ Summary/Usage¶ show ip arp. VPP命令总结 作者：很酷cat 2024. ipv4 multicast: interface-output. 配置nat之前，配置接口地址，查看接口的feature vpp# set interface ip address GigabitEthernet3/0/0 192. 0 GT/s x16 Use the 'show interface' command to display all subinterfaces. 3 / 24 . From the VPP interface, list all interfaces that are bound to DPDK using the command show interface: VPP shows that the two 40-Gbps ports located at 82:0:0 and 82:0:1 Create a vpp host-interface that connected to one end of a veth interface via AF_PACKET Add an ip address to a vpp interface Setup a 'trace' View a 'trace' Clear a 'trace' Verify using ping from host Ping from vpp Examine Arp Table vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet show interface tcp-mss-clamp; Det44 cli reference. 16. vpp# show interface Name Idx State Counter Count local0 0 down pg/stream-0 1 down pg/stream-1 2 down pg/stream-2 3 down pg/stream-3 4 down tap-0 5 up rx packets 29 rx bytes 2458 tx packets 13 tx This causes VPP to start without daemonizing and presents a command line interface on the terminal where it is run. 04. sock snat add interface address host-vpp1outside. 2 source GigabitEthernet2/0/0 repeat 2 64 bytes from 172. 17. conf 运行VPP shell，进入vpp# vppctl -s /run/vpp/cli-vpp1. show int addr. Examples of ' exact-match ' versus non-exact match. The veth pair must already exist. 200 push dot1ad 100 150. Description. vpp# tap connect tap0 tap-0 In the guest OS, configure the corresponding interface. clear trace. The previous example is shorthand and is equivalent to: Create a host interface that will attach to a linux AF_PACKET interface, one side of a veth pair. Set the state of interface loop0 on vpp2 to ‘up’ 查看接口ip show interface address 查看bridge 接口情况 VPP 启动 /usr/bin/vpp-c startup1. 3 de:ad:be:ef:00:01 GigabitEthernet2/0/0 Proxy arps 本文内容由阿里云实名注册用户自发贡献，版权归原作者所有，阿里云开发者社区不拥有其著作权，亦不承担相应法律责任。 Use the 'show interface' command to display all subinterfaces. txt set interface state GigabitEthernet7/ 0 / 0 up set interface ip address GigabitEthernet7/ 0 / 0 192. io的矢量包处理器（VPP）是一个快速，可扩展的2-4层多平台网络协议栈。它在Linux用户空间中的多种体系结构上运行，包 Create vpp host-interface¶ Create a host interface attached to vpp1out. vpp# set interface l2 tag-rewrite GigabitEthernet0/8/0. 1. 10. show ip neighbors. The Telnet CLI is enabled with the cli-listen localhost:5002 option which will cause VPP to listen for TCP connections on the localhost address port 5002 . The verboseness of the output can be controlled by the following optional parameters: brief: Only show name, index Show Interface ¶ Shows software interface information including counters and features Show Hardware-Interfaces ¶ Display more detailed information about all or a list of given interfaces. Add an ip address to a vpp interface. How will we assign an IP to this host interface (newtap). For testing, I generate packet with trex and send vpp. show hardware. vpp# show ipip tunnel [0] instance 0 src 172. Assign an IP address to one end of the veth interface in the Linux host. 10。 sudo vppctl -s /run/vpp/cli-vpp1. Useful Debug CLI. The previous example is shorthand and is equivalent to: vpp# Example of how to display a vhost interface: vpp# show vhost-user VirtualEthernet0/0/0. Use the 'show interface' command to display host interface details. ipv6 unicast: ip6-lookup Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. The verboseness of the output can be controlled by the following optional Use the ' show interface ' command to display all subinterfaces. 200 translate 2-2 dot1ad 100 150 To display the addresses associated with a given interface, use the command show interface address <interface>. 配置 VPP2 memif show dpdk interface hqos Summary/usage show dpdk interface hqos <interface>. 接口抓包： 接口收包 pcap rx trace on max 100 intfc GigabitEthernet1/0/0 file 1234. Driver Product Name 0000:08:00. A packet with outer VLAN 100 and inner VLAN 200 would match this Shows software interface information including counters and features. 1 D e2:0f:1e:59:ec:f7 host-vpp1out. Example of how to create a VLAN subinterface 11 to process packets on 802. 02. 1q VLAN ID 11: vpp# create sub-interfaces GigabitEthernet2/0/0 11. Set the state of interface loop0 on vpp2 to ‘up’ show dpdk interface hqos Summary/usage show dpdk interface hqos <interface>. vpp# set interface l2 bridge VirtualEthernet0/0/0 100 vpp# set interface l2 bridge TenGigabitEthernet86/0/0 100 vpp# show bridge BD-ID Index BSN Age Flood Flooding ARP-Term BVI-Intf 100 1 0 off on on on on off N/A vpp# show bridge 100 det BD-ID Index BSN Age (min) Learning U-Forwrd UU-Flood Flooding ARP show hardware-interfaces: 查看接口mac: show vlib graph: 查看node逻辑图: show threads: 查看vpp线程，及亲和性: show l2fib: 查看二层转发流表: show ip fib: 查看路由表: show ip arp: 查看arp: show interface: 查看接口: show interfaces address: 查看接口ip: show bridge-domain: 查看bridge 接口情况: –: – Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. Description¶ Display all the IPv4 ARP entries. You can try this exercise using the Vagrant file provided in vpp/build-root/vagrant . 5 dst 172. Example Usage¶ Example of how to display the IPv4 ARP table: vpp# **show ip arp** Time FIB IP4 Flags Ethernet Interface 346. 09版本中fib. det44 add; det44 close session in; det44 close session out; det44 forward; det44 plugin; det44 reverse; set det44 timeouts; set interface det44; show det44 interfaces; show det44 mappings; show vpp# show bridge-domain 1 detail BD-ID Index BSN Age(min) vpp# create loopback interface loop0. ipv6 unicast: ip6-lookup Configure traffic generator to send packets to VPP input interface eth0 with a destination MAC address of 00:00:0a:81:00:02, then VPP switch will forward those packets out on VPP output interface eth1. sock set interface snat in host-vpp1insidehost out host-vpp1outside. 200 translate 2-2 dot1ad 100 150 Example of how to display the features enabed on an interface: vpp# show ip interface features GigabitEthernet2/0/0. Use the ‘show interface’ command to display host interface details. Virtio vhost-user interfaces Global: coalesce frames 32 time 1e-3 Interface: VirtualEthernet0/0/0 (ifindex 1) virtio_net_hdr_sz 12 features mask (0xffffffffffffffff): features (0x50408000): VIRTIO_NET_F_MRG_RXBUF (15) VIRTIO_NET_F_MQ (22) Use the 'show interface' command to display all subinterfaces. 18 21:05 浏览量：99 简介：本文将总结VPP（Vector Packet Processing）的常用命令，包括基本操作、配置IP和MAC地址、查看基本信息以及配置路由等。通过这些命令，用户可以方便地管理和配置VPP，提高网络性能和可靠性。 vpp# ping 172. 1/16 vpp1 (up): L3 172. VPP commands learned in this exercise create host-interface. Once created, a new host interface will exist in VPP with the name ‘host-’, where ‘ ’ is the name of the specified veth pair. 2: icmp_seq=1 ttl=64 time=. Clear hardware interfaces statistics. io VPP：用户文档 向量包处理器 RToax 2020年9月 1. 0914 ms Statistics: 2 sent, 2 received, 0% packet loss Example of how ping both an IPv4 address and IPv6 address at the same time: vpp# ping 172. 1. 1/24 vpp # set interface state loop0 up vpp # set interface l2 bridge loop0 1 bvi vpp # show bridge-domain BD-ID Index BSN If the interface is down and unconfigured but does not show up in VPP, check the output of "show pci" in VPP: vpp# show pci Address Socket VID:PID Link Speed Driver Product Name 0000:08:00. show int #interface, # 启动网卡 set interface state ens36 up set interface state ens37 up # 分配IP set interface ip address You can also create dot1ad interfaces: vpp# create sub GigabitEthernet2/0/0 11 dot1ad 11 vpp# create sub GigabitEthernet2/0/0 12 dot1q 100 inner-dot1q 200. 0. ipv6 unicast: ip6-lookup vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet vpp # set interface ip address vpp1 172. 1/16 vpp # nat44 add interface address vpp0 vpp # nat44 add interface address vpp1 vpp # set interface nat44 in vpp0 vpp # set interface nat44 out vpp1 vpp # nat44 add static mapping tcp local 172. 2 ispi ec950648b69dec3c rip 192. trace add. pcap # Step3 查看当前抓包的状态。 pcap trace tx rx status # Step4 抓完包之后，记得一定要关闭。 pcap To display the addresses associated with a given interface, use the command show interface address <interface>. 101/24 vpp# show hardware-interfaces Name Idx Link Hardware local0 0 down local0 Link speed: unknown local 0: format_dpdk_device:590: rte_eth_dev_rss_hash_conf_get returned -95 n3 1 up n3 Link speed: 4294 The Vector Packet Processor (VPP) Getting Started; VPP Wiki, Doxygen and Other Links; Use Cases; Features by Release; Troubleshooting; Events; Reference. show int. Tags can also be translated, which is basically a combination of a pop and push. Example of how to display the IPv4 ARP table: vpp# show ip neighbor Time FIB IP4 Flags Ethernet Interface 346. Is this expected? Dave Houser #21638 @Rupesh, Thanks for the info. The previous example is shorthand and is equivalent to: vpp# set interface l2 tag-rewrite GigabitEthernet0/8/0. If exact-match is specified, packets must have the same number of vlan tags as From: Majumdar, Kausik <Kausik. Show Interface; Clear Interfaces; Hardware-Interfaces Commands. Is there a way to do this from VPP (set int ip addr tapcli-0 192. Shows software interface information including counters and features. This section describes some of the VPP CLI commands to support that function. Add the ip address 10. This command is used to display details of an output interface's HQoS settings. vpp# show interface features GigabitEthernet3/0/0 ip4-unicast: ip4-not-enabled 2. Readme Activity. 2. ipv6 unicast: ip6-lookup vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet To display the addresses associated with a given interface, use the command show interface address <interface>. conf ip netns exec vpp1-ns /usr/bin/vpp -c `pwd`/vpp2_startup. 什么是向量包处理器（VPP） FD. 2/24 to vpp2 interface loop0. Confirm the interface: vpp# show hardware Name Idx Link Hardware host-vpp1out 1 up host-vpp1out Ethernet address 02:fe: d9:75:d5:b4 Linux PACKET socket VPP命令总结 作者：很酷cat 2024. 04支持的方法。现在通过nat44进行 This is a reference guide for the vpp debug commands that are referenced in the within these documents. 0 0 1137:0043 5. Note. 100. 0 GT/s x16 igb_uio vpp# show int Name Idx State Counter Count TenGigabitEthernet8/0/0 1 随着越来越多的服务部署在虚拟化环境中，利用虚拟接口来实现Packet Flow Hash的目的。比如可以在vpp中通过show hardware-interfaces命令行来查询虚拟机网卡队列支持情况及网卡卸载、rss能力（当前网卡默认并未开启RSS功能）： 文章浏览阅读1. 11 clear hardware-interfaces Summary/usage. Demonstration of VPP managment using API bindings with various languages Topics. h的中文翻译，有些地方翻译和有些生硬，难免也会存在一些错误。一定要批判地阅读。VPP源码我已上传到我的资源，可以下载，也可从官网下载。强烈建议阅读源码之前一定要多读文档，理论指导实践，这才是阅读源码的正确打开方式。 # Step1 列出 VPP 纳管的 Network interfaces。 show interface address # Step2 选择要抓包的 Network interface 并开启 pcap 抓包。 pcap trace tx rx intfc VirtualFunctionEthernet0/6/0 max 10000 file XX-rxtx. About. 168 1. The previous example is shorthand and is equivalent to: vpp# create sub-interfaces GigabitEthernet2/0/0 11 dot1q 11 exact-match In this tutorial you will learn how to connect a PCI interface to VPP. 1/24 --> assigns IP only to VPP interface. det44 add; det44 close session in; det44 close session out; det44 forward; det44 plugin; det44 reverse; set det44 timeouts; set interface det44; show det44 interfaces; show det44 mappings; show vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet Create a vpp host-interface that connected to one end of a veth interface via AF_PACKET. The Telnet CLI is enabled with the cli-listen localhost:5002 option which will cause VPP to listen for TCP connections on vpp# show vhost-user VirtualEthernet0/0/0 descriptors Virtio vhost-user interfaces Global: coalesce frames 32 time 1e-3 Interface: VirtualEthernet0/0/0 (ifindex 1) virtio_net_hdr_sz 12 features mask (0xffffffffffffffff): features (0x50408000): VIRTIO_NET_F_MRG_RXBUF (15) VIRTIO_NET_F_MQ (22): Virtqueue 0 (TX) qsz 256 last_avail_idx 0 last_used_idx 0 show ip neighbors [interface]. The previous example is shorthand and is equivalent to: vpp# Use the 'show interface' command to display all subinterfaces. I am not too familiar with rdma interfaces, well at least the way vpp is utilizing them. 11/24 配置IP地址由函数ip4_add_del_interface_address_internal处理，主要参数为接口索引，IPv4地址和掩码长度(address_length)。 vpp# show interface features port6 ip4-unicast: none configured ip4-multicast: none configured vpp# show interface features port6 ip4-unicast Create a veth interface in Linux host. The debug CLI does not enforce classful mask-width / addressing constraints. Description set interface nat66 Enable/disable NAT66 feature on the interface. 查询用户信息 show upf session up seid X debug 打开调试开关 set upf log level 255 set upf log level 0 3. 这是vpp17. Optionally, an interface can be added to a Layer 2 bridge-domain as a Bridged Virtual Interface (bvi). The VPP API language is used to define a RPC interface between VPP and its control plane. 200 translate 2-2 dot1ad 100 150 vpp# show bond interface name sw_if_index mode load balance active members members BondEthernet0 24 lacp l34 0 2 vpp# vpp# set interface state GigabitEtherneta/0/0 up vpp# set interface state GigabitEthernetb/0/0 up LCP插件创建以上bond接口的对等接口，取名 Once created, a new host interface will exist in VPP with the name ‘host-<ifname>’, where ‘<ifname>’ is the name of the specified veth pair. Show Bridge-Domain; Show Hardware-Interfaces; Clear Hardware-Interfaces; Create create vxlan tunnel Summary/usage create vxlan tunnel src <local-vtep-addr> {dst <remote-vtep-addr>|group <mcast-vtep-addr> <intf-name>} vni <nn> [encap-vrf-id <nn LCP接口对是VPP中用于实现L2TP（Layer 2 Tunneling Protocol）协议的一个结构体，包含了两个LCP接口，用于建立和维护隧道通信。函数主要用于创建LCP接口对结构体，并将其保存到全局变量lcp_main中，同时向VPP发送一个消息，以便VPP可以在内部建立L2TP隧道通信。该函数接收3个参数：父接口的索引，LCP接口的 二 创建Interface （vpp1，连接linux系统的veth interface通过AF_PACKET） 在 Linux 中，有一种接口调用“veth”。将“veth”接口视为具有两端（而不是一个）的接口。 vpp# show interface Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count host-ifresp 1 up 9000/0/0/0 rx packets 891 rx bytes 102006 tx packets 874 tx bytes 100684 host-server 2 up 9000/0/0/0 rx packets 41 rx bytes 3142 tx packets 7 tx bytes 574 ipip0 3 up 9000/0/0/0 rx packets 17 rx bytes 2040 tx packets 16 tx bytes 2240 vpp# show hardware-interfaces GigabitEthernet7/0/0 2 verbose Name Idx Link Hardware GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0 Ethernet address ec:f4:bb:c0:bc:fc Intel e1000 carrier up full duplex speed 1000 mtu 9216 rx queues 1, rx desc 1024, tx queues 3, tx desc 1024 cpu socket 0 GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1 Ethernet Set up the tap interface. This command has the following optional parameters: show hardware-interfaces: 查看接口mac: show vlib graph : 查看node逻辑图: show threads : 查看vpp线程: show l2fib: 查看二层转发流表: show ip fib: 查看路由表: show ip arp: 查看arp: show affinity : 查看主线程cpu亲和性: show version : 查看vpp版本: show int: 查看接口统计: show interfaces address: 查看 This causes VPP to start without daemonizing and presents a command line interface on the terminal where it is run. . VPP CLI# The VPP CLI can be used to verify and troubleshoot VPP configurations. ]]] Clear the statistics for all interfaces Display more detailed information about all or a list of given interfaces. h”中文对照本文是思科VPP16. ipv6 unicast: ip6-lookup vpp # create interface memif id 0 slave vpp # show hardware Name Idx Link Hardware memif0/0 1 down memif0/0 Link speed: unknown Ethernet address 02:fe:1c:b3:f2:8e MEMIF interface instance 0. To enable NAT66 feature with local (IPv6) network interface GigabitEthernet0/8/0 and external (IPv4) network interface GigabitEthernet0/a/0 use: vpp# set interface nat66 in GigabitEthernet0/8/0 out GigabitEthernet0/a/0 VPP路由功能在ubuntu虚拟机配置_vpp ip route. ipv6 unicast: ip6-lookup. show ip fib. 1/24 local0 (dn): pg0 (up): unnumbered, use tap0 L3 192. 4271 0 6. 12/24 del. To remove an interface from a the Layer 2 bridge domain, put the interface in a different mode, for example Layer 3 mode. vagrant@localhost:~$ sudo restart vpp Create a tap interface in VPP. peqcl ztmkfy hgzu iaxs ggwan dqy jhx dkepf dzdp agq