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Bug 1833857

Summary: [ixgbe] ovs dpdk bonding active-backup mode with lacp mode as active enabled ping lose packets while port down active switch port which is corresponding with ovs dpdk bond active port
Product: Red Hat Enterprise Linux Fast Datapath Reporter: Hekai Wang <hewang>
Component: openvswitchAssignee: Timothy Redaelli <tredaelli>
openvswitch sub component: ovs-dpdk QA Contact: Hekai Wang <hewang>
Status: CLOSED CURRENTRELEASE Docs Contact:
Severity: unspecified    
Priority: unspecified CC: ctrautma, fbaudin, jhsiao, ktraynor, qding
Version: FDP 20.D   
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: Environment:
Last Closed: 2022-11-09 09:02:22 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Hekai Wang 2020-05-11 03:56:12 UTC 
Description of problem:
[ixgbe] ovs dpdk bonding active-backup mode with lacp mode as active enabled ping lose packets while port down active switch port which is corresponding with ovs dpdk bond active port

Note : The connection is fiber .


Version-Release number of selected component (if applicable):
RHEL-7.8-updates-20200421.0
openvswitch-2.9.0-127.el7fdp.x86_64.rpm"
DPDK_VERSION="18.11.5-1.el7_8"
GUEST_DPDK_VERSION="18.11.5-1.el7_8"



How reproducible:
Always

Steps to Reproduce:
Install rhel7.7 on both server and client side

for Server side
install openvswitch and dpdk version 
bonding interface as dpdk driver 
add ovs dpdk bond with active-backup mode and enalbe lacp as active mode 
In contrast , the switch port side as passive mode .
Create vm and config ip address on interface which was located inside guest

For client side
set ip address on test interface

ping from client to server guest ip , in the mean time , Port down and port up switch port which was corresponding with ovs dpdk bonding port's active interface .

1.
2.
3.

Actual results:
Check ping reulst find that there is some ping packets lost .

Expected results:
It works fine , no packet lost .


Additional info: