Public bug reported: I'm using kilo under ubuntu14.04-server, ML2 OVS plugin and vxlan setup. And trying to enable jubmo frames for instances. I've set the parameters in ml2_conf.ini:
[ml2] ... path_mtu = 9000 segment_mtu = 9000 ... [agent] tunnel_types = vxlan I created a network and the MTU is correct(8950). But when launching instances, the tap interfaces attached to br-int still has MTU 1500 which is not correct. After manually setting it to 8950, everything works fine. Seems similar to https://bugs.launchpad.net/networking- cisco/+bug/1443607 , but is OVS plugin case. ** Affects: neutron Importance: Undecided Status: Incomplete -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1517437 Title: OVS plugin: tap interface MTU on compute node is not correct Status in neutron: Incomplete Bug description: I'm using kilo under ubuntu14.04-server, ML2 OVS plugin and vxlan setup. And trying to enable jubmo frames for instances. I've set the parameters in ml2_conf.ini: [ml2] ... path_mtu = 9000 segment_mtu = 9000 ... [agent] tunnel_types = vxlan I created a network and the MTU is correct(8950). But when launching instances, the tap interfaces attached to br-int still has MTU 1500 which is not correct. After manually setting it to 8950, everything works fine. Seems similar to https://bugs.launchpad.net/networking- cisco/+bug/1443607 , but is OVS plugin case. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1517437/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
