figure out.. just need to restart neutron-server and you have to delete existing network and re-create new network to get those change.
How to change MTU on existing network-subnet ? On Thu, Nov 10, 2016 at 12:20 PM, kamalakannan sanjeevan <chirukamalakan...@gmail.com> wrote: > Satish, > > You can try restarting all Nova and neutron services. > > Kamal > > > On 10-Nov-2016 10:44 pm, "Satish Patel" <satish....@gmail.com> wrote: >> >> We have multi-node cluster and i am trying to change MTU setting of >> qrouter but it doesn't working. >> >> default MTU setting on neutron router interface is 1450 MTU i want to >> change to 1500 >> >> [root@controller neutron(keystone_admin)]# ip netns exec >> qrouter-b17c9641-27f7-4328-82b0-c3132cccdcf1 ifconfig | grep mtu >> ... >> qr-edb341ca-ac: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1450 >> >> >> I have changed following file >> >> neutron.conf -> global_physnet_mtu = 1550 >> ml2_conf.ini -> path_mtu = 1550 >> >> and restarted following services >> >> systemctl restart neutron-openvswitch-agent >> systemctl restart neutron-l3-agent.service >> systemctl restart neutron-server.service >> >> >> Now i am creating new router and attaching subnet but still its using >> 1450 MTU what is the solution for it? do i need to reboot BOX?? >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
