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Message-ID: <56FA616C.9080502@ti.com> Date: Tue, 29 Mar 2016 14:05:16 +0300 From: Grygorii Strashko <grygorii.strashko@...com> To: Yegor Yefremov <yegorslists@...glemail.com>, Mugunthan V N <mugunthanvnm@...com> CC: netdev <netdev@...r.kernel.org>, "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>, <drivshin@...worx.com>, <ml@...kusgrimm.de> Subject: Re: am335x: no multicast reception over VLAN On 03/29/2016 08:21 AM, Yegor Yefremov wrote: > Hi Mugunthan, > > On Tue, Mar 29, 2016 at 6:00 AM, Mugunthan V N <mugunthanvnm@...com> wrote: >> Hi Yegor >> >> On Wednesday 16 March 2016 08:35 PM, Yegor Yefremov wrote: >>> I have an am335x based board using CPSW in Dual EMAC mode. Without >>> VLAN IDs I can receive and send multicast packets [1]. When I create >>> VLAN ID: >>> >>> ip link add link eth1 name eth1.100 type vlan id 100 >>> ip addr add 192.168.100.2/24 brd 192.168.100.255 dev eth1.100 >>> route add -net 224.0.0.0 netmask 224.0.0.0 eth1.100 >>> >>> I can successfully send multicast packets, but not receive them. On >>> the other side of the Ethernet cable I've used Pandaboard. Pandaboard >>> could both receive and send multicast packets via VLAN. >> >> Are you trying multicast tx/rx on eth1 or eth1.100? > > I'm trying multicast tx/rx on eth1.100. > > eth1 has no problems. > it'd be nice if will be able to post here output fom commands: # switch-config -d [git://git.ti.com/switch-config/switch-config.git v4.1] # ifconfig -a # tcpdump -e -f -Q in -i eth0 # tcpdump -e -f -Q in -i eth0.100 -- regards, -grygorii
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