[NETVIRT-686] [l3vpn_ecmp]If vpn name is changed and other configurations retained, all the routes from previous vpn is populated in new vpn. Created: 22/May/17  Updated: 02/Apr/19  Resolved: 10/Aug/17

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

Type: Bug
Reporter: Jaya Priyadarshini Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 8517

 Description   

Description
=====================================
If vpn name is changed and other configurations retained, all the routes from previous vpn is populated in new vpn.

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

Build used
==================================
distribution-karaf-0.6.0-20170522.002211-5360.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 each on CSS-1, CSS-2 and CSS-3 using nova command, configure bgvpn update with one rd.Check whether it is advertised to DC-GW.
5)Check these VM entries updated in "show ip route" in vpn context.
6)Remove the existing vpn "vpn1" from smart edge and configure a new vpn "testVpn1" with all the rd/rt confiurations same as "vpn1".
7)All the ip routes are populated in "testVpn1", however the nova command used to create vpn is using vpn1 only.

 Comments   
Comment by Manu B [ 01/Jun/17 ]

Since same rd/rt configuration is used, it is expected to import all the routes. This is expected behavior.

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