> On 16 May 2017, at 13:32, Dave Barach (dbarach) <dbar...@cisco.com> wrote:
> 
> Copying vpp-dev [and Neale Ranns AKA Dr. Fib...] <>
>  
> Thanks… Dave
>  
> From: 薛欣颖 [mailto:xy...@fiberhome.com <mailto:xy...@fiberhome.com>] 
> Sent: Tuesday, May 16, 2017 2:16 AM
> To: Dave Barach (dbarach) <dbar...@cisco.com <mailto:dbar...@cisco.com>>
> Subject: Failed to ping between two VPP
>  
> Hi Dave,
>  
> When I use stable 17.04,there is something wrong when I ping vpp2 from 
> vpp1,that is my configuration:
>  
> vpp1:
> creat host-interface name eth1
> set interface state host-eth1 up
> set interface ip addr host-eth1 192.168.153.130/24 
> set interface mac addr host-eth1 00:0c:29:31:29:ae
> vpp2:
> creat host-interface name eth1
> set interface state host-eth1 up
> set interface ip addr host-eth1 192.168.153.131/24 
> set interface mac addr host-eth1 00:0c:29:8f:ad:61
> 
> 
> then I " ping 192.168.153.131 "from vpp1,and "ping 192.168.153.130" from VPP2
>  
> the packet trace:
> 01:20:19:315340: af-packet-input
>   af_packet: hw_if_index 2 next-index 4
>     tpacket2_hdr:
>       status 0x20000001 len 60 snaplen 60 mac 66 net 80
>       sec 0x59196685 nsec 0x18dd5a37 vlan 0
> 01:20:19:315391: ethernet-input
>   IP4: 00:0c:29:31:29:b8 -> 00:0c:29:8f:ad:6b
> 01:20:19:315411: ip4-input
>   ICMP: 192.168.190.134 -> 192.168.190.136
>     tos 0x00, ttl 64, length 25, checksum 0x5a2b
>     fragment id 0x2259

Are you sure that this trace belongs to your pings?
Both MAC and IP address is different than one you configured….


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