[OVSDB-28] ovsdb-neutron does not set the correct flows for push vlan id with OpenFlow 1.3

Thu, 3 May 2018 15:29:56 +0000

While using OpenStack (IceHouse) with ODL + OpenFlow 1.3 + VLAN for implementing virtual networks, ODL does not set the correct flows for pushing vlan id

The problem is ovsdb sets the actions for pushing the vlan id as

actions=set_field:101->vlan_vid,push_vlan:0x8100,goto_table:10

Since OVSDB tries to set the vlan id before pushing the vlan type, the vlan tag is not set on the out going packets.

The correct set of actions is the following

actions=push_vlan:0x8100,set_field:101->vlan_vid,goto_table:10

OpenDaylight JIRA

[OVSDB-28] ovsdb-neutron does not set the correct flows for push vlan id with OpenFlow 1.3