From mboxrd@z Thu Jan 1 00:00:00 1970 From: "lhffjzh" Subject: Bond feature can't running well on 40G i40e NICs Date: Thu, 5 Feb 2015 10:03:16 +0800 Message-ID: <007801d040e7$e84d0890$b8e719b0$@com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: maintainers-VfR2kkLFssw@public.gmane.org To: , Return-path: Content-Language: zh-cn List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hi DPDK maintainers, We encounter confusion recently which is 40G i40e NICs bond issue, our bonding logic as below, the ixgbe bonding is running well both 1.7.1 and 1.8.0, but i40e are all failed. Create bond port -> config slave ports(tx/rx) -> start slave ports -> add slave port into bond port -> start bond port -> tx/rx on bond port On 1.7.1, the 40G bonding port always can't be started, them status are down and speed are 0. On 1.8.0, the 40G bonding port start and send network package correctly, but can't receive any package with BONDING_MODE_BALANCE mode and all policies like BALANCE_XMIT_POLICY_LAYER2. In BONDING_MODE_ROUND_ROBIN mode, bonding port can send/receive a few network packages(less than 100) per seconds. Could you please help us for this? any clue is welcome. Thanks and Regards, Haifeng