root@ubuntu:/# vppctl show int addr
GigabitEthernet2/9/0 (up):
10.10.55.52/16
GigabitEthernet2/a/0 (up):
192.168.20.1/24
root@ubuntu:/# vppctl show ip arp|grep 10.10.55.50
70.0606 10.10.55.50 DN f4:4d:30:16:ea:c1 GigabitEthernet2/9/0
70.4546 10.10.55.50 DN f4:4d:30:16:ea:c1 GigabitEthernet2/a/0
yug...@telincn.com
From: Neale Ranns (nranns)
Date: 2017-05-12 20:44
To: yug...@telincn.com; vpp-dev
Subject: Re: [vpp-dev] arp_input
Hi Ewan,
Please post your configs and the output of ‘sh ip arp’.
Thanks,
neale
From: <vpp-dev-boun...@lists.fd.io> on behalf of "yug...@telincn.com"
<yug...@telincn.com>
Date: Friday, 12 May 2017 at 12:33
To: vpp-dev <vpp-dev@lists.fd.io>
Subject: [vpp-dev] arp_input
Here are two arp_input functions on vpp 16.09 and vpp 17.04, if my VM have
two ethernet intefaces with different network segment,
and both of them are bridged to the same host phy interface, then we will have
same arp entry on each interface. Why we process like this on version 17.04.
version 16.09
if ((!((FIB_ENTRY_FLAG_ATTACHED & src_flags) ||
(FIB_ENTRY_FLAG_CONNECTED & src_flags)) ||
sw_if_index0 != fib_entry_get_resolving_interface (src_fei))
)
{
error0 = ETHERNET_ARP_ERROR_l3_src_address_not_local;
goto drop2;
}
version 17.04
if (!((FIB_ENTRY_FLAG_ATTACHED & src_flags) ||
(FIB_ENTRY_FLAG_CONNECTED & src_flags))
)
{
error0 = ETHERNET_ARP_ERROR_l3_src_address_not_local;
goto drop2;
}
Regards,
Ewan
yug...@telincn.com
_______________________________________________
vpp-dev mailing list
vpp-dev@lists.fd.io
https://lists.fd.io/mailman/listinfo/vpp-dev
