Hi Matej,

Do you know which NIC/DPDK-driver it is? I do know that ENIC driver by default 
is initialized with VLAN tag striped, because it is more efficient with the 
VNIC setup on the VIC NIC. Thus it needs to be explicitly disabled in startup 
config.

For other NIC/driver's, they are left as their default, which should mean VLAN 
tag is not stripped.

Regards,
John

From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On 
Behalf Of Matej Klotton -X (mklotton - PANTHEON TECHNOLOGIES at Cisco)
Sent: Thursday, March 09, 2017 5:12 AM
To: vpp-dev@lists.fd.io
Subject: Re: [vpp-dev] Default setting for VLAN strip offload mode

vppctl show ver
vpp v17.01-2~ge5bf04d~b31 built by jenkins on ubuntu1604-basebuild-4c-4g-4725 
at Fri Jan 27 01:10:30 UTC 2017

From: vpp-dev-boun...@lists.fd.io<mailto:vpp-dev-boun...@lists.fd.io> 
[mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Matej Klotton -X (mklotton - 
PANTHEON TECHNOLOGIES at Cisco)
Sent: 9. marca 2017 10:54
To: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>
Subject: [vpp-dev] Default setting for VLAN strip offload mode

Hi vpp dev,

I've noticed /etc/vpp/startup.conf says
## VLAN strip offload mode for interface
## Default is off

But in /var/log/syslog after vpp starts is
vnet[22679]: dpdk_lib_init:788: VLAN strip enabled for interface

With
vlan-strip-offload off, in config file in dpdk dev default section, in the log 
is
vnet[22721]: dpdk_lib_init:776: VLAN strip disabled for interface

Regards,
  Matej
_______________________________________________
vpp-dev mailing list
vpp-dev@lists.fd.io
https://lists.fd.io/mailman/listinfo/vpp-dev
  • [vpp-dev] Def... Matej Klotton -X (mklotton - PANTHEON TECHNOLOGIES at Cisco)
    • Re: [vpp... Matej Klotton -X (mklotton - PANTHEON TECHNOLOGIES at Cisco)
      • Re: ... John Lo (loj)
        • ... Matej Klotton -X (mklotton - PANTHEON TECHNOLOGIES at Cisco)

Reply via email to