[NETVIRT-1423] Stale flows in table 20, 21,19 after neutron router delete

Mon, 17 Sep 2018 06:54:02 +0000

Stale flows in table 20, 21,19 after neutron router delete

Test Steps:

========

Initial configuration:

->Configure 8 dualstack networks and 16 VMs and 2 routers. Two computes have one VM for each of the 8 networks. Attach 4 dualstack networks to each router

->Configure BGP, 2 VPN instances .

->Attach routers to VPN instances.

->Configure extra routes with four VMs as nexthops for both the routers.

->Verify reachability between DCGW and extraroute.

Delete configuration:

->Dissociate routers from VPN

-> router update no routes on both routes

-> delete subnets from the router

->delete VPN instances

->Delete routers

Stale flows are seen in table 20 21 and 19. Stale flows file is attached.

OpenDaylight JIRA

[NETVIRT-1423] Stale flows in table 20, 21,19 after neutron router delete