From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lennert Buytenhek Subject: Re: Marvell 88E609x switch? Date: Fri, 27 Feb 2009 16:27:21 +0100 Message-ID: <20090227152721.GG17040@xi.wantstofly.org> References: <20090227132319.GY17040@xi.wantstofly.org> <49A7EA3D.8070800@mlbassoc.com> <20090227142754.GB17040@xi.wantstofly.org> <49A7FA57.7030504@mlbassoc.com> <20090227144004.GC17040@xi.wantstofly.org> <49A7FEE1.2020705@mlbassoc.com> <20090227145746.GD17040@xi.wantstofly.org> <49A801E6.1040502@mlbassoc.com> <20090227151441.GE17040@xi.wantstofly.org> <49A80606.1040508@mlbassoc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Gary Thomas Return-path: Received: from xi.wantstofly.org ([80.101.37.227]:34816 "EHLO xi.wantstofly.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753189AbZB0P1Y (ORCPT ); Fri, 27 Feb 2009 10:27:24 -0500 Content-Disposition: inline In-Reply-To: <49A80606.1040508@mlbassoc.com> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, Feb 27, 2009 at 08:25:58AM -0700, Gary Thomas wrote: > >>> If yes, can you up the interfaces, and send some packets over them > >>> and see if the TX counters on eth0 increase? If yes, can you dump > >>> the packets sent out over eth0 using tcpdump? > >> I tried to ping out and into the box. Nothing seems to go anywhere: > >> > >> root@ppc_target:~ ifconfig > >> eth0 Link encap:Ethernet HWaddr 00:1D:11:81:00:00 > >> inet addr:192.168.12.189 Bcast:192.168.12.255 Mask:255.255.255.0 > >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > >> TX packets:17 errors:0 dropped:0 overruns:0 carrier:0 > >> collisions:0 txqueuelen:1000 > >> RX bytes:0 (0.0 B) TX bytes:1810 (1.7 KiB) > >> Base address:0x6000 > >> > >> lan1.1 Link encap:Ethernet HWaddr 00:1D:11:81:00:00 > >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > >> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > >> collisions:0 txqueuelen:0 > >> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > >> > >> Running tcpdump on the external network (192.168.12.x), I saw > >> no activity. > >> > >> Do I need to do anything more than "ifconfig lan1.1 up"? > > > > IP addresses should be attached to the lanX.X interfaces, not to eth0 > > -- eth0 will only be carrying specially tagged (DSA/EDSA) packets. > > So you should move the IP address to lan1.1. > > > > Can you trying pinging via lan1.1 and then seeing if there are > > packets transmitted out over eth0, and dump those packets with tcpdump? > > It looks like the packets are going out, but I don't see anything > on the wire. After a few ping attempts: > > root@ppc_target:~ ifconfig > eth0 Link encap:Ethernet HWaddr 00:1D:11:81:00:00 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:41 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:0 (0.0 B) TX bytes:2974 (2.9 KiB) > Base address:0x6000 > > lan1.1 Link encap:Ethernet HWaddr 00:1D:11:81:00:00 > inet addr:192.168.12.189 Bcast:192.168.12.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:39 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:0 (0.0 B) TX bytes:1638 (1.5 KiB) > > The eth0 and lan1.1 counters are going up at more or less the > same rate. Can you run tcpdump on eth0 to see what the packets look like?