[NETVIRT-693] [l3vpn]Stale flow entries not getting removed even when all the VM config are deleted Created: 26/May/17  Updated: 02/Apr/19  Resolved: 19/Jun/17

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Carbon
Fix Version/s: None

Type: Bug
Reporter: Jaya Priyadarshini Assignee: Kiran N Upadhyaya
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

Attachments: File Stale_entry_manual.rar     File Stale_entry_script.rar    
External issue ID: 8552

 Description   

Topology
=================================
3CSS, 1 DC-GW, 6 VMs, 2 each on each CSS.

Build used
==================================
distribution-karaf-0.6.0-20170519.042001-5322.zip

Steps to repro
==================================
1)Do the basic vxlan configuration for one CSS.
2)Configure mpls over gre.Check it is configured properly.
3)Form bgp neigborship between Controller and DC-GW and check check bgp neighborship.
4)Configure two VMs on CSS-1, two VM on CSS-2 using nova command,
5)configure bgvpn update with one rd.Check whether it is advertised to DC-GW.
6)Check these VM entries updated in "show ip route" in vpn context.
7)Delete router interface and all other nova VMs and related configurations.
8)Check flows in CSS-1, CSS-2, flow should be removed from table21, as these VMs dont exist only
but still there flows are seen.

Logs
======================================
Logs are attached.

 Comments   
Comment by Jaya Priyadarshini [ 26/May/17 ]

Attachment Stale_entry_manual.rar has been added with description: Manual repro log attached

Comment by Jaya Priyadarshini [ 26/May/17 ]

Attachment Stale_entry_script.rar has been added with description: Repro log through script attached.

Comment by Kiran N Upadhyaya [ 15/Jun/17 ]

https://git.opendaylight.org/gerrit/#/c/59019

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