Hi Manoj, You need to enable ping_plugin.so and then you would be able to see the ping CLI command
On Mon, 15 Jun, 2020, 10:11 pm Manoj Iyer, <manoj.i...@arm.com> wrote: > Steven, > > vppctl does not have a ping command I am on version 20.5 (may be I did not > compile this option?) Also not sure how to parse this trace output. > > When I ping System B from System A and run the trace on SystemB I get the > following output: > > $ sudo vppctl show trace > ------------------- Start of thread 0 vpp_main ------------------- > No packets in trace buffer > ------------------- Start of thread 1 vpp_wk_0 ------------------- > Packet 1 > > 00:06:46:741025: dpdk-input > bnxt0 rx queue 0 > buffer 0x56cb7: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000000 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f65c80 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:46:741035: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:46:741038: llc-input > LLC bpdu -> bpdu > 00:06:46:741042: error-drop > rx:bnxt0 > 00:06:46:741043: drop > llc-input: unknown llc ssap/dsap > > Packet 2 > > 00:06:48:741182: dpdk-input > bnxt0 rx queue 0 > buffer 0x56ca2: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000001 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f65200 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:48:741185: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:48:741186: llc-input > LLC bpdu -> bpdu > 00:06:48:741186: error-drop > rx:bnxt0 > 00:06:48:741187: drop > llc-input: unknown llc ssap/dsap > > Packet 3 > > 00:06:50:741453: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c8d: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000002 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f64780 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:50:741455: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:50:741456: llc-input > LLC bpdu -> bpdu > 00:06:50:741457: error-drop > rx:bnxt0 > 00:06:50:741457: drop > llc-input: unknown llc ssap/dsap > > Packet 4 > > 00:06:52:741564: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c78: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000003 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f63d00 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:52:741567: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:52:741568: llc-input > LLC bpdu -> bpdu > 00:06:52:741568: error-drop > rx:bnxt0 > 00:06:52:741569: drop > llc-input: unknown llc ssap/dsap > > Packet 5 > > 00:06:54:474773: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c63: current data 0, length 319, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000004 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 319 > buf_len 2176, data_len 319, ol_flags 0x182, data_off 128, phys_addr > 0x70f63280 > packet_type 0x291 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x8ae4b80f fdir.hi 0x0 fdir.lo 0x8ae4b80f > Packet Offload Flags > PKT_RX_RSS_HASH (0x0002) RX packet with RSS hash result > PKT_RX_IP_CKSUM_GOOD (0x0080) IP cksum of RX pkt. is valid > PKT_RX_L4_CKSUM_GOOD (0x0100) L4 cksum of RX pkt. is valid > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > RTE_PTYPE_L3_IPV4_EXT_UNKNOWN (0x0090) IPv4 packet with or without > extension headers > RTE_PTYPE_L4_UDP (0x0200) UDP packet > IP4: 18:e8:29:21:03:12 -> ff:ff:ff:ff:ff:ff > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x5713 > 00:06:54:474776: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > IP4: 18:e8:29:21:03:12 -> ff:ff:ff:ff:ff:ff > 00:06:54:474777: ip4-input-no-checksum > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x5713 > 00:06:54:474779: ip4-lookup > fib 0 dpo-idx 0 flow hash: 0x00000000 > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x5713 > 00:06:54:474784: ip4-drop > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn > NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x5713 > 00:06:54:474785: error-drop > rx:bnxt0 > 00:06:54:474785: drop > dpdk-input: no error > > Packet 6 > > 00:06:54:741669: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c4e: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000005 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f62800 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:54:741671: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:54:741672: llc-input > LLC bpdu -> bpdu > 00:06:54:741673: error-drop > rx:bnxt0 > 00:06:54:741673: drop > llc-input: unknown llc ssap/dsap > > Packet 7 > > 00:06:56:741445: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c39: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000006 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f61d80 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:56:741449: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:56:741451: llc-input > LLC bpdu -> bpdu > 00:06:56:741452: error-drop > rx:bnxt0 > 00:06:56:741452: drop > llc-input: unknown llc ssap/dsap > > Packet 8 > > 00:06:58:741634: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c24: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000007 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f61300 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:58:741636: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:06:58:741637: llc-input > LLC bpdu -> bpdu > 00:06:58:741637: error-drop > rx:bnxt0 > 00:06:58:741638: drop > llc-input: unknown llc ssap/dsap > > Packet 9 > > 00:07:00:741071: dpdk-input > bnxt0 rx queue 0 > buffer 0x56c0f: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000008 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f60880 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:07:00:741075: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:07:00:741076: llc-input > LLC bpdu -> bpdu > 00:07:00:741076: error-drop > rx:bnxt0 > 00:07:00:741077: drop > llc-input: unknown llc ssap/dsap > > Packet 10 > > 00:07:01:479677: dpdk-input > bnxt0 rx queue 0 > buffer 0x56bfa: current data 0, length 319, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x1000009 > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 319 > buf_len 2176, data_len 319, ol_flags 0x182, data_off 128, phys_addr > 0x70f5fe00 > packet_type 0x291 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x8ae4b80f fdir.hi 0x0 fdir.lo 0x8ae4b80f > Packet Offload Flags > PKT_RX_RSS_HASH (0x0002) RX packet with RSS hash result > PKT_RX_IP_CKSUM_GOOD (0x0080) IP cksum of RX pkt. is valid > PKT_RX_L4_CKSUM_GOOD (0x0100) L4 cksum of RX pkt. is valid > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > RTE_PTYPE_L3_IPV4_EXT_UNKNOWN (0x0090) IPv4 packet with or without > extension headers > RTE_PTYPE_L4_UDP (0x0200) UDP packet > IP4: 18:e8:29:21:03:12 -> ff:ff:ff:ff:ff:ff > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x570f > 00:07:01:479679: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > IP4: 18:e8:29:21:03:12 -> ff:ff:ff:ff:ff:ff > 00:07:01:479680: ip4-input-no-checksum > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x570f > 00:07:01:479680: ip4-lookup > fib 0 dpo-idx 0 flow hash: 0x00000000 > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x570f > 00:07:01:479682: ip4-drop > UDP: 0.0.0.0 -> 255.255.255.255 > tos 0x10, ttl 64, length 305, checksum 0x79ad dscp unknown ecn > NON_ECN > fragment id 0x0000 > UDP: 68 -> 67 > length 285, checksum 0x570f > 00:07:01:479682: error-drop > rx:bnxt0 > 00:07:01:479682: drop > dpdk-input: no error > > Packet 11 > > 00:07:02:741171: dpdk-input > bnxt0 rx queue 0 > buffer 0x56be5: current data 0, length 119, buffer-pool 0, ref-count 1, > totlen-nifb 0, trace handle 0x100000a > ext-hdr-valid > l4-cksum-computed l4-cksum-correct > PKT MBUF: port 0, nb_segs 1, pkt_len 119 > buf_len 2176, data_len 119, ol_flags 0x0, data_off 128, phys_addr > 0x70f5f380 > packet_type 0x1 l2_len 0 l3_len 0 outer_l2_len 0 outer_l3_len 0 > rss 0x0 fdir.hi 0x0 fdir.lo 0x0 > Packet Types > RTE_PTYPE_L2_ETHER (0x0001) Ethernet packet > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:07:02:741173: ethernet-input > frame: flags 0x3, hw-if-index 1, sw-if-index 1 > 0x0069: 18:e8:29:21:03:13 -> 01:80:c2:00:00:00 > 00:07:02:741175: llc-input > LLC bpdu -> bpdu > 00:07:02:741175: error-drop > rx:bnxt0 > 00:07:02:741175: drop > llc-input: unknown llc ssap/dsap > > ------------------- Start of thread 2 vpp_wk_1 ------------------- > No packets in trace buffer > ------------------- Start of thread 3 vpp_wk_2 ------------------- > No packets in trace buffer > ------------------------------ > *From:* Steven Luong (sluong) <slu...@cisco.com> > *Sent:* Monday, June 15, 2020 11:15 AM > *To:* Manoj Iyer <manoj.i...@arm.com>; Dave Barach (dbarach) < > dbar...@cisco.com>; vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> > *Subject:* Re: [vpp-dev] Need help with setup.. cannot ping a VPP > interface. > > > Manoj, > > > > Because system B is running VPP, you can’t initiate the ping from system B > in Unix Shell. Kernel does not have that interface and IP address anymore > for you to do the ping. You have to start the ping from vppctl if you want > to do the ping from system B running VPP. > > > > When you do the ping from system A, type > > vppctl show error > > vppctl show interface > > may help you to find out why the packet got dropped or if it arrives at > all to VPP. If that still does not help, take the trace from VPP. Something > like this > > > > vppctl trace add dpdk-input 100 > > ping 10.1.1.10 ß ping rom system A > > vppctl show trace > > > > Honestly, I’ve never worked with a Broadcom NIC which you are using. > > tx burst function: bnxt_xmit_pkts > > rx burst function: bnxt_recv_pkts > > May the force be with you. > > > > Steven > > > > *From: *Manoj Iyer <manoj.i...@arm.com> > *Date: *Monday, June 15, 2020 at 7:48 AM > *To: *"Dave Barach (dbarach)" <dbar...@cisco.com>, "Steven Luong > (sluong)" <slu...@cisco.com>, "vpp-dev@lists.fd.io" <vpp-dev@lists.fd.io> > *Subject: *Re: [vpp-dev] Need help with setup.. cannot ping a VPP > interface. > > > > Dave/Steven, > > > > I set the netmask on both sides to 255.255.255.0 and here is how I setup > the ip address on the 2 servers. System-B has ip address set using vppctl > and system-A was setup using ifconfig, as below. The link is up on > both enp2s0f1np1 on System A and bnxt0 on System B. VPP version used is > 20.05. > > > > Also on System B where I setup 10.1.1.10 as the IP address on the VPP > interface bnxt0, I was not able to ping that IP from the host system > (System B). Please see below towards the end where this ping fails. > > > > (Also, I setup the exact same physical interfaces without using VPP and > was able to ping each other.) > > > > == System A == > > $ sudo ifconfig enp2s0f1np1 10.1.1.11 netmask 255.255.255.0 up > $ ifconfig enp2s0f1np1 > > enp2s0f1np1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 > > inet 10.1.1.11 netmask 255.255.255.0 broadcast 10.1.1.255 > > ether b0:26:28:82:09:cd txqueuelen 1000 (Ethernet) > > RX packets 635 bytes 183934 (183.9 KB) > > RX errors 0 dropped 0 overruns 0 frame 0 > > TX packets 150 bytes 20610 (20.6 KB) > > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > $ ethtool enp2s0f1np1 > > Settings for enp2s0f1np1: > > Supported ports: [ FIBRE ] > > Supported link modes: 10000baseT/Full > > Supported pause frame use: Symmetric Receive-only > > Supports auto-negotiation: Yes > > Supported FEC modes: Not reported > > Advertised link modes: 10000baseT/Full > > 25000baseCR/Full > > Advertised pause frame use: No > > Advertised auto-negotiation: Yes > > Advertised FEC modes: Not reported > > Speed: 10000Mb/s > > Duplex: Full > > Port: Direct Attach Copper > > PHYAD: 1 > > Transceiver: internal > > Auto-negotiation: on > > Cannot get wake-on-lan settings: Operation not permitted > > Current message level: 0x00000000 (0) > > > > Link detected: yes > > > > == System B (vppctl for ip setup ) == > > $ sudo vppctl set int ip address bnxt0 10.1.1.10/24 > > $ sudo vppctl show interface address > > bnxt0 (up): > > L3 10.1.1.10/24 > > bnxt1 (dn): > > bnxt2 (dn): > > bnxt3 (dn): > > local0 (dn): > > $ sudo vppctl show hardware > > Name Idx Link Hardware > > bnxt0 1 up bnxt0 > > Link speed: 10 Gbps > > Ethernet address 00:10:18:ad:05:00 > > Broadcom NetXtreme E/S-Series > > carrier up full duplex mtu 9206 > > flags: admin-up pmd tx-offload rx-ip4-cksum > > Devargs: > > rx: queues 3 (max 73), desc 512 (min 16 max 8192 align 1) > > tx: queues 4 (max 73), desc 512 (min 16 max 4096 align 1) > > pci: device 14e4:d804 subsystem 14e4:8040 address 0008:01:00.00 numa 0 > > max rx packet len: 9600 > > promiscuous: unicast off all-multicast on > > vlan offload: strip on filter off qinq off > > rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum tcp-lro > > outer-ipv4-cksum vlan-filter vlan-extend > jumbo-frame > > scatter timestamp keep-crc rss-hash > > rx offload active: vlan-strip ipv4-cksum > > tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum tcp-tso > > outer-ipv4-cksum qinq-insert vxlan-tnl-tso > gre-tnl-tso > > ipip-tnl-tso geneve-tnl-tso multi-segs > > tx offload active: vlan-insert ipv4-cksum udp-cksum tcp-cksum tcp-tso > > outer-ipv4-cksum vxlan-tnl-tso gre-tnl-tso > ipip-tnl-tso > > geneve-tnl-tso multi-segs > > rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp ipv6-udp ipv6 > > rss active: ipv4-tcp ipv4-udp ipv4 ipv6-tcp ipv6-udp ipv6 > > tx burst function: bnxt_xmit_pkts > > rx burst function: bnxt_recv_pkts > > > > == Ping System A from System B == > > $ ping -c1 10.1.1.11 > > PING 10.1.1.11 (10.1.1.11) 56(84) bytes of data. > > > > --- 10.1.1.11 ping statistics --- > > 1 packets transmitted, 0 received, 100% packet loss, time 0ms > > > > == Ping System B from System A == > > $ ping -c1 10.1.1.10 > > PING 10.1.1.10 (10.1.1.10) 56(84) bytes of data. > > From 10.1.1.11 icmp_seq=1 Destination Host Unreachable > > > > --- 10.1.1.10 ping statistics --- > > 1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms > > > > == Ping System A interface from System A == > > $ ping -c1 10.1.1.11 > > PING 10.1.1.11 (10.1.1.11) 56(84) bytes of data. > > 64 bytes from 10.1.1.11: icmp_seq=1 ttl=64 time=0.033 ms > > > > --- 10.1.1.11 ping statistics --- > > 1 packets transmitted, 1 received, 0% packet loss, time 0ms > > rtt min/avg/max/mdev = 0.033/0.033/0.033/0.000 ms > > > > == Ping System B interface from System B == > > $ ping -c1 10.1.1.10 > > PING 10.1.1.10 (10.1.1.10) 56(84) bytes of data. > > > > --- 10.1.1.10 ping statistics --- > > 1 packets transmitted, 0 received, 100% packet loss, time 0ms > > > > Thanks > > Manoj Iyer > ------------------------------ > > *From:* Dave Barach (dbarach) <dbar...@cisco.com> > *Sent:* Friday, June 12, 2020 3:21 PM > *To:* Steven Luong (sluong) <slu...@cisco.com>; Manoj Iyer < > manoj.i...@arm.com>; vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> > *Subject:* RE: [vpp-dev] Need help with setup.. cannot ping a VPP > interface. > > > > +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. ß system A > > inet 10.1.1.11 netmask 255.0.0.0 broadcast 10.255.255.255 ß- system > B > > > > Steven > > > > *From: *<vpp-dev@lists.fd.io> on behalf of Manoj Iyer <manoj.i...@arm.com> > *Date: *Friday, June 12, 2020 at 12:28 PM > *To: *"vpp-dev@lists.fd.io" <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. > > 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. > 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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