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Date: Wed, 14 Aug 2019 22:11:38 +0200
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From: Linus =?utf-8?Q?L=C3=BCssing?= <linus.luessing@c0d3.blue>
Message-ID: <20190814201138.GE2431@otheros>
References: <20190813141804.20515-1-pruddy@vyatta.att-mail.com>
	<20190813195341.GA27005@splinter>
	<43ed59db-9228-9132-b9a5-31c8d1e8e9e9@cumulusnetworks.com>
	<620d3cfbe58e3ae87ef1d5e7f2aa1588cac3e64a.camel@vyatta.att-mail.com>
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In-Reply-To: <620d3cfbe58e3ae87ef1d5e7f2aa1588cac3e64a.camel@vyatta.att-mail.com>
Subject: Re: [Bridge] [PATCH net-next] mcast: ensure L-L IPv6 packets are
 accepted by bridge
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To: Patrick Ruddy <pruddy@vyatta.att-mail.com>
Cc: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>, Ido Schimmel <idosch@idosch.org>, roopa@cumulusnetworks.com, bridge@lists.linux-foundation.org, netdev@vger.kernel.org

On Wed, Aug 14, 2019 at 05:40:58PM +0100, Patrick Ruddy wrote:
> The group is being joined by MLD at the L3 level but the packets are
> not being passed up to the l3 interface becasue there is a MLD querier
> on the network
> 
> snippet from /proc/net/igmp6
> ...
> 40   sw1             ff0200000000000000000001ff008700     1 00000004 0
> 40   sw1             ff020000000000000000000000000002     1 00000004 0
> 40   sw1             ff020000000000000000000000000001     1 0000000C 0
> 40   sw1             ff010000000000000000000000000001     1 00000008 0
> 41   lo1             ff020000000000000000000000000001     1 0000000C 0
> 41   lo1             ff010000000000000000000000000001     1 00000008 0
> 42   sw1.1           ff020000000000000000000000000006     1 00000004 0
> 42   sw1.1           ff020000000000000000000000000005     1 00000004 0
> 42   sw1.1           ff0200000000000000000001ff000000     2 00000004 0
> 42   sw1.1           ff0200000000000000000001ff008700     1 00000004 0
> 42   sw1.1           ff0200000000000000000001ff000099     1 00000004 0
> 42   sw1.1           ff020000000000000000000000000002     1 00000004 0
> 42   sw1.1           ff020000000000000000000000000001     1 0000000C 0
> 42   sw1.1           ff010000000000000000000000000001     1 00000008 0
> ...
> 
> the bridge is sw1 and the l3 intervace is sw1.1

What kind of interface is sw1.1 exactly? Is it a VLAN or a VRF
interface? Something else?

Could you also post the output of bridge mdb show?

Regards, Linus


PS: Also please include the bridge mailinglist in the future.