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Date:      Tue, 17 Dec 2013 12:13:00 -0500
From:      Claude Marinier <claude.marinier@cae.com>
To:        Rodrigo Osorio <rodrigo@bebik.net>
Cc:        "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject:   RE: em3 no carrier
Message-ID:  <34E38D657499684D9EBAA6D73CD2D1E21958EE4942@CAEMEX81.caecorp.cae.com>
In-Reply-To: <20131217163936.GA35856@oldfaithful.bebik.local>
References:  <34E38D657499684D9EBAA6D73CD2D1E21958EE48F8@CAEMEX81.caecorp.cae.com> <20131217163936.GA35856@oldfaithful.bebik.local>

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> -----Original Message-----
> From: Rodrigo Osorio [mailto:rodrigo@bebik.net]
> Sent: Tuesday, December 17, 2013 11:40 AM
> To: Claude Marinier
> Cc: freebsd-net@freebsd.org
> Subject: Re: em3 no carrier
>=20
> Hi,
>=20
> Can you give us more informations about the network card / chips ?
> Did you found any error in /var/log/ ?
>=20
> - rodrigo

My apologies, I missed that bit of information.

Yes, there is an error in /var/log/messages.

Dec 17 11:33:07 WANemu bird: OSPF: Socket error on em3: No buffer space ava=
ilable
Dec 17 11:33:47 WANemu last message repeated 4 times
Dec 17 11:35:57 WANemu last message repeated 13 times
Dec 17 11:45:57 WANemu last message repeated 60 times
Dec 17 11:55:47 WANemu last message repeated 59 times


Also note that the HP NC364T uses an Intel 82571EB chipset.

> On 17/12/13 11:27 -0500, Claude Marinier wrote:
> > Hi,
> >
> > This is a WAN emulator (ipfw, DummyNet, and BIRD). FreeBSD 9.2 Release
> (amd64) is running on DL360 G5 with a new NC364T quad-port Ethernet NIC. =
I
> installed the new NIC yesterday. The four ports are connected to routers =
in
> a lab.
> > FreeBSD WAMemu 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Thu Sep
> 26
> > 22:50:31 UTC 2013
> > root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
> >
> > Dec 16 17:13:19 WANemu kernel: em3: <Intel(R) PRO/1000 Network
> > Connection 7.3.8> port 0x6020-0x603f mem
> > 0xfdee0000-0xfdefffff,0xfde00000-0xfde7ffff irq 17 at device 0.1 on
> > pci22 Dec 16 17:13:19 WANemu kernel: em3: Using an MSI interrupt Dec
> > 16 17:13:19 WANemu kernel: em3: Ethernet address: e8:39:35:13:21:6e
> >
> > The four em interfaces are configured the same way (lines in rc.conf ar=
e
> identical except for IP address.
> > ifconfig_em3=3D"inet x.y.113.197/29 media 100baseTX mediaopt full-
> duplex"
> > ifconfig_em0=3D"inet x.y.113.14/29 media 100baseTX mediaopt full-duplex=
"
> > ifconfig_em2=3D"inet x.y.113.109/29 media 100baseTX mediaopt full-
> duplex"
> > ifconfig_em1=3D"inet x.y.113.189/29 media 100baseTX mediaopt full-
> duplex"
> >
> > The GE 0/1 port on the Cisco 2821 shows no link and ifconfig shows "no
> carrier" for em3. Oddly, it also shows autoselect.
> > em0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0
> mtu 1500
> >
> options=3D4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HW
> CSUM,TSO4,VLAN_HWTSO>
> >     ether e8:39:35:13:21:6d
> >     inet x.y.113.14 netmask 0xfffffff8 broadcast x.y.113.15
> >     inet6 fe80::ea39:35ff:fe13:216d%em0 prefixlen 64 scopeid 0x1
> >     nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> >     media: Ethernet 100baseTX <full-duplex>
> >     status: active
> > em1: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0
> mtu 1500
> >
> options=3D4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HW
> CSUM,TSO4,VLAN_HWTSO>
> >     ether e8:39:35:13:21:6c
> >     inet x.y.113.189 netmask 0xfffffff8 broadcast x.y.113.191
> >     inet6 fe80::ea39:35ff:fe13:216c%em1 prefixlen 64 scopeid 0x2
> >     nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> >     media: Ethernet 100baseTX <full-duplex>
> >     status: active
> > em2: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0
> mtu 1500
> >
> options=3D4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HW
> CSUM,TSO4,VLAN_HWTSO>
> >     ether e8:39:35:13:21:6f
> >     inet 131.140.113.109 netmask 0xfffffff8 broadcast 131.140.113.111
> >     inet6 fe80::ea39:35ff:fe13:216f%em2 prefixlen 64 scopeid 0x3
> >     nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> >     media: Ethernet 100baseTX <full-duplex>
> >     status: active
> > em3: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0
> mtu 1500
> >
> options=3D4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HW
> CSUM,TSO4,VLAN_HWTSO>
> >     ether e8:39:35:13:21:6e
> >     inet 131.140.113.197 netmask 0xfffffff8 broadcast 131.140.113.199
> >     inet6 fe80::ea39:35ff:fe13:216e%em3 prefixlen 64 scopeid 0x4
> >     nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> >     media: Ethernet 100baseTX <full-duplex> (autoselect)
> >     status: no carrier
> >
> > I have tried three Ethernet cables with no difference. This morning, I
> briefly booted Puppy Linux from USB and manually configured the four
> Ethernet interfaces. They all work (ping good to all four routers); the C=
isco
> on em3 shows happy lights. I then booted back into FreeBSD, the problem
> with em3 remains. I have not had any success searching with Google; I may
> not have used suitable search terms.
> >
> > One more odd symptom: bmon has trouble with these interfaces.
> > em0=E895^S!m on WANemu
> >           Name
> > qqqqqqqqqqqqqqqqqqqqqqqq
> > WANemu (local)
> >   0   em0=E895^S!m
> >   1   em1=E895^S!l
> >   2   em2=E895^S!o
> >   3   em3=E895^S!n
> >   4   usbus0
> >   5   usbus1
> >   6   usbus2
> >   7   usbus3
> >   8   usbus4
> >   9   usbus5
> >   10  ipfw0
> >   11  lo0
> >
> > It looks like FreeBSD is somehow mishandling these interfaces. Before
> purchasing it, I searched with Google and found reports of people using t=
his
> device without problems. I do not know how to proceed.
> >
> > Thank you for your help.
> >
> > --
> > C Marinier
> >
> > _______________________________________________
> > freebsd-net@freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-net
> > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"




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