Thanks a lot guys it worked.....[?] On Wed, Dec 3, 2014 at 6:09 PM, Flavio Leitner <f...@redhat.com> wrote:
> On Wed, Dec 03, 2014 at 03:16:34PM +0530, Aman Kumar wrote: > > > It supports only IGMPv1 and IGMPv2, so make sure the membership > > reports are using either one of those versions. > > > > The multicast snooping works as part of action NORMAL, so if you > > are steering your traffic using other flow actions, then it wouldn't > > work. > > > > Yes, action is NORMAL. I am using Ubuntu-12.04 and man page of Ubuntu > says > > variables net.inet.igmp.v2enable and net.inet.igmp.v1enable are enabled > by > > default in the link " > > http://manpages.ubuntu.com/manpages/precise/man4/igmp.4freebsd.html"; . > But > > i am not able to see these variables in any of the files . I checked > > /etc/sysctl.conf file also, but i didn't find anything in this file. > > > > Can you please help me how to check IGMPv1 and IGMPv2 is enabled or not > in > > Ubuntu-12.04 ? > > You just need to run the command below on any Linux system to force > the IGMP version 2: > # echo 2 > /proc/sys/net/ipv4/conf/all/force_igmp_version > > If I recall correctly, it doesn't change opened sockets/running apps, > so you need to run the above first and then run the mcast app. > > This is on my host running ovs bridge from master branch of today: > # ovs-vsctl set Bridge ovsbr0 mcast_snooping_enable=true > [... run the mcast client app in the VM ...] > # ovs-appctl mdb/show ovsbr0 > port VLAN GROUP Age > 4 0 225.1.1.1 11 > > fbl > > > > > > > On Tue, Dec 2, 2014 at 8:28 PM, Flavio Leitner <f...@redhat.com> wrote: > > > > > On Tue, Dec 02, 2014 at 07:57:19PM +0530, Aman Kumar wrote: > > > > Hi Flavio, > > > > > > > > I am also working with Neethi Shashidhar > > > > > > > > > You said to Look at the bridge commands mdb/flush and mdb/show at > > > > ovs-vswitch(8) man-page. > > > > > > > > I ran the command "sudo ovs-appctl mdb/show br-int" , this > should > > > > show details(like: port, vlan and group) of some hosts which are > doing > > > > multicasting. But it is not showing any host details. Switch is > not > > > > able to snoop all those details. > > > > > > It supports only IGMPv1 and IGMPv2, so make sure the membership > > > reports are using either one of those versions. > > > > > > The multicast snooping works as part of action NORMAL, so if you > > > are steering your traffic using other flow actions, then it wouldn't > > > work. > > > > > > Does the above help? > > > > > > fbl > > > >
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