[GENIUS-23] L3VPN is not honoring VTEP add or delete in operational cloud

Thu, 19 Oct 2017 21:28:23 +0000

L3VPN currently doesn't react to VTEP IP changes (add or delete).

Whenever VTEP IP on a DPN is added or deleted , the next-hop IP of VMs in FIB entries on that DPN needs to be updated appropriately.

To know which all VM FIB entries to be modified , a new DpnToInterfaceList operational datastore (DS) is being introduced in InterfaceManager. InterfaceManager will update the DpnToInterfaceList operational DS , when VM is booted or deleted.

Whenever VTEP IP is added/deleted on a DPN , VPN would get a VxLAN tunnel event. VPN will query the InterfaceManager using RPC for a given DPNId to retrieve the list of VpnInterfaces(VM ports).

OpenDaylight JIRA

[GENIUS-23] L3VPN is not honoring VTEP add or delete in operational cloud