Comment 3 for bug 1464972

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/11601
Committed: http://github.org/Juniper/contrail-controller/commit/b14b9a8114b2556586696a150572a285e678bf1b
Submitter: Zuul
Branch: R2.20

commit b14b9a8114b2556586696a150572a285e678bf1b
Author: Praveen K V <email address hidden>
Date: Sun Jun 14 13:45:43 2015 +0530

Flood ARP for IPAM Subnet routes in all cases

When we have 2 gateways for a network in ECMP, packets from VM to BMS
are getting routed. The root cause is, in agent gets a ECMP route for
IPAM subenet. When VM does ARP for BMS, vrouter does proxy ARP with VRRP
MAC due to ECMP Route.

Fix:
VRouter should flood ARP packet if IP address belongs to IPAM Subnet
even if the route lookup hits ECMP

Change-Id: Ibc018048694c72be4514d2e66d51beec527bbc6f
Closes-Bug: #1464972