+check hardware addresses with “show hardware”, to make sure you’ve configured the interface which is actually connected to the peer system / switch...
HTH... Dave From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of steven luong via lists.fd.io Sent: Friday, June 12, 2020 4:18 PM To: Manoj Iyer <manoj.i...@arm.com>; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Need help with setup.. cannot ping a VPP interface. Please correct the subnet mask first. L3 10.1.1.10/24. <-- system A inet 10.1.1.11 netmask 255.0.0.0 broadcast 10.255.255.255 <--- system B Steven From: <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> on behalf of Manoj Iyer <manoj.i...@arm.com<mailto:manoj.i...@arm.com>> Date: Friday, June 12, 2020 at 12:28 PM To: "vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>" <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> Subject: [vpp-dev] Need help with setup.. cannot ping a VPP interface. Hello, I am very new to VPP and I am having trouble pinging the vpp interface. I have a system with ip address 10.1.1.10 set up using a VPP interface, and I have another system with ip address 10.1.1.11 setup with no VPP. Both systems are connected though a switch. If I do not use VPP I am able to ping each other, but when I use VPP to configure one of the IPs I am unable to ping. I know this might be a very basic setup issue. Could someone please point me in the right direction. I have read through https://wiki.fd.io/view/VPP/How_To_Connect_A_PCI_Interface_To_VPP == on system A == $ sudo vppctl show interface address bnxt0 (dn): bnxt1 (dn): bnxt2 (dn): bnxt3 (up): L3 10.1.1.10/24 local0 (dn): $ sudo vppctl show interface Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count bnxt0 1 down 9000/0/0/0 bnxt1 2 down 9000/0/0/0 bnxt2 3 down 9000/0/0/0 bnxt3 4 up 9000/0/0/0 rx packets 498 rx bytes 74839 drops 498 ip4 112 ip6 188 local0 0 down 0/0/0/0 == on system B == $ ifconfig enp2s0f2np0 enp2s0f2np0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.1.1.11 netmask 255.0.0.0 broadcast 10.255.255.255 ether b0:26:28:82:09:ce txqueuelen 1000 (Ethernet) RX packets 250 bytes 59677 (59.6 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 103 bytes 15583 (15.5 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
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