From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 63D0FA04A6 for ; Thu, 27 Jan 2022 13:38:25 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E5472427A8; Thu, 27 Jan 2022 13:38:23 +0100 (CET) Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) by mails.dpdk.org (Postfix) with ESMTP id AC9874279F for ; Thu, 27 Jan 2022 13:38:22 +0100 (CET) Received: by mail-ot1-f50.google.com with SMTP id q19-20020a056830441300b0059a54d66106so2455289otv.0 for ; Thu, 27 Jan 2022 04:38:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=ttxEesIXMm9j8r3FcA1QBlgPPctsBfXLThMGfr2lkho=; b=hv1Oygw03FZ89zompF5e3yOjZkaeNIyspfwltH9wis9tzSEq1Qj9unjBfiUiLDxAr0 nHE3w/8XPoBLWKe2/nRH6aeEA6i/+jrVysiC59S+YLdB8hQCzdplA7h1Eu/q38MvfT6U X1zG7jMchYmobrtn6ZPybxdncykVuLZOg0421yXp9fRJdXtWAKvVNb0GmpckjRFyvmA5 ksZRhNk71PUsXg0sLlnTr5ggoxtikNLqXfGNmCfRxjXlgiDlORoSfUwaJjW59JfZYcmh U2klHaTj28s7ap2ZQvdUsTTzvQLGOwOpRU82/ak1LFdFSNV3WOtJb8ZQYS6GCFL+Vyd7 5+tQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ttxEesIXMm9j8r3FcA1QBlgPPctsBfXLThMGfr2lkho=; b=0fSoXNItlGa+ehosZep/p7ABbHBJKkdSv9NM6r6iLVBK9ix+b6BCUilCGB3a0qbjCr 83y91Ss9U0jDh8uQ9c/W8B9Q3g8D4j+8bZOKIApp/nrMkFdQjUdb/YMx1ycuELqMNmTc hwtX1m0Qq4DRWf8U4ewsSBCy0jGWDSxvkGaLpS/Ai3W8SPSexr1tv9GWfzaHglHsOQ4c xuoxgfhJtK1J20FSvGpzdetCk9fs9qFboB5ghS7QxYht5Ai9l5dsLeJDOtEM+UAuC5NC tCkPgpyvVVjuPpASVA1dmqJF8ukwRLHq794Agjx/AmvgVr6Jg+Gx1PHW+kFQIEGLSRKa HrsQ== X-Gm-Message-State: AOAM533+TPLaW12yMbiTGWfpy1md3MYw5cHSe2VTr8VaLgbROeLT2cmq YmrZaTfcU3cPhCAveewfEMkpiXvpOXObbrXZmNw= X-Google-Smtp-Source: ABdhPJweXg+yhG25QnD/ZJiZvG7fosLtyVq4FTFXlNMLlD0+3wvo2N4l7JY5kKzqVy7zmK5m0tVmrHWeaaYEyWvLuyY= X-Received: by 2002:a9d:6389:: with SMTP id w9mr1890460otk.277.1643287101854; Thu, 27 Jan 2022 04:38:21 -0800 (PST) MIME-Version: 1.0 References: <325bfb23ee5849bb90b69b837b412403@certesnetworks.com> In-Reply-To: <325bfb23ee5849bb90b69b837b412403@certesnetworks.com> From: madhukar mythri Date: Thu, 27 Jan 2022 18:08:11 +0530 Message-ID: Subject: Re: Trouble bringing up dpdk testpmd with Mellanox ports To: Sindhura Bandi Cc: PATRICK KEROULAS , "users@dpdk.org" , Venugopal Thacahappilly Content-Type: multipart/alternative; boundary="000000000000f8574d05d68f976d" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --000000000000f8574d05d68f976d Content-Type: text/plain; charset="UTF-8" Hi, Make-sure the Kernel drivers(mlx5) were loaded properly on the Mellonox devices. In DPDK-19.11, it works well, try with PCI domain and '-n' option as follows: ./bin/testpmd -l 10-12 -n 1 -w 0000:82:00.0 -- Regards, Madhukar. On Thu, Jan 27, 2022 at 1:46 PM Sindhura Bandi < sindhura.bandi@certesnetworks.com> wrote: > Hi, > > > Thank you for the response. > > I tried what you suggested, but with the same result. > > > ################## > > root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 10-12 -w > 82:00.0 -- --total-num-mbufs 1025 > ./bin/testpmd: error while loading shared libraries: > librte_pmd_bond.so.2.1: cannot open shared object file: No such file or > directory > root@debian-10:~/dpdk-18.11/myinstall# export > LD_LIBRARY_PATH=/root/dpdk-18.11/myinstall/share/dpdk/x86_64-native-linuxapp-gcc/lib > root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 10-12 -w > 82:00.0 -- --total-num-mbufs 1025 > EAL: Detected 24 lcore(s) > EAL: Detected 2 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > EAL: No free hugepages reported in hugepages-1048576kB > EAL: Probing VFIO support... > testpmd: No probed ethernet devices > testpmd: create a new mbuf pool : n=1025, size=2176, > socket=0 > testpmd: preferred mempool ops selected: ring_mp_mc > testpmd: create a new mbuf pool : n=1025, size=2176, > socket=1 > testpmd: preferred mempool ops selected: ring_mp_mc > Done > No commandline core given, start packet forwarding > io packet forwarding - ports=0 - cores=0 - streams=0 - NUMA support > enabled, MP allocation mode: native > > io packet forwarding packets/burst=32 > nb forwarding cores=1 - nb forwarding ports=0 > Press enter to exit > #################### > > -Sindhu > > ------------------------------ > *From:* PATRICK KEROULAS > *Sent:* Monday, January 17, 2022 11:26:18 AM > *To:* Sindhura Bandi > *Cc:* users@dpdk.org; Venugopal Thacahappilly > *Subject:* Re: Trouble bringing up dpdk testpmd with Mellanox ports > > Hello, > Try without `--no-pci` in your testpmd command. > > On Sun, Jan 16, 2022 at 6:08 AM Sindhura Bandi > wrote: > > > > Hi, > > > > > > I'm trying to bring up dpdk-testpmd application using Mellanox > connectX-5 ports. With a custom built dpdk, testpmd is not able to detect > the ports. > > > > > > OS & Kernel: > > > > Linux debian-10 4.19.0-17-amd64 #1 SMP Debian 4.19.194-2 (2021-06-21) > x86_64 GNU/Linux > > > > The steps followed: > > > > Installed MLNX_OFED_LINUX-4.9-4.0.8.0-debian10.0-x86_64 > (./mlnxofedinstall --skip-distro-check --upstream-libs --dpdk) > > Downloaded dpdk-18.11 source, and built it after making following > changes in config > > > > CONFIG_RTE_LIBRTE_MLX5_PMD=y > > CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=y > > CONFIG_RTE_BUILD_SHARED_LIB=y > > > > When I run testpmd, it is not recognizing any Mellanox ports > > > > > > ######### > > root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 1-3 -w 82:00.0 > --no-pci -- --total-num-mbufs 1025 > > EAL: Detected 24 lcore(s) > > EAL: Detected 2 NUMA nodes > > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > > EAL: No free hugepages reported in hugepages-1048576kB > > EAL: Probing VFIO support... > > testpmd: No probed ethernet devices > > testpmd: create a new mbuf pool : n=1025, size=2176, > socket=0 > > testpmd: preferred mempool ops selected: ring_mp_mc > > testpmd: create a new mbuf pool : n=1025, size=2176, > socket=1 > > testpmd: preferred mempool ops selected: ring_mp_mc > > Done > > No commandline core given, start packet forwarding > > io packet forwarding - ports=0 - cores=0 - streams=0 - NUMA support > enabled, MP allocation mode: native > > > > io packet forwarding packets/burst=32 > > nb forwarding cores=1 - nb forwarding ports=0 > > Press enter to exit > > ########## > > > > root@debian-10:~# lspci | grep Mellanox > > 82:00.0 Ethernet controller: Mellanox Technologies MT28800 Family > [ConnectX-5 Ex] > > 82:00.1 Ethernet controller: Mellanox Technologies MT28800 Family > [ConnectX-5 Ex] > > root@debian-10:~# ibv_devinfo > > hca_id: mlx5_0 > > transport: InfiniBand (0) > > fw_ver: 16.28.4512 > > node_guid: b8ce:f603:00f2:7952 > > sys_image_guid: b8ce:f603:00f2:7952 > > vendor_id: 0x02c9 > > vendor_part_id: 4121 > > hw_ver: 0x0 > > board_id: DEL0000000004 > > phys_port_cnt: 1 > > port: 1 > > state: PORT_ACTIVE (4) > > max_mtu: 4096 (5) > > active_mtu: 1024 (3) > > sm_lid: 0 > > port_lid: 0 > > port_lmc: 0x00 > > link_layer: Ethernet > > > > hca_id: mlx5_1 > > transport: InfiniBand (0) > > fw_ver: 16.28.4512 > > node_guid: b8ce:f603:00f2:7953 > > sys_image_guid: b8ce:f603:00f2:7952 > > vendor_id: 0x02c9 > > vendor_part_id: 4121 > > hw_ver: 0x0 > > board_id: DEL0000000004 > > phys_port_cnt: 1 > > port: 1 > > state: PORT_ACTIVE (4) > > max_mtu: 4096 (5) > > active_mtu: 1024 (3) > > sm_lid: 0 > > port_lid: 0 > > port_lmc: 0x00 > > link_layer: Ethernet > > > > > > I'm not sure where I'm going wrong. Any hints will be much appreciated. > > > > Thanks, > > Sindhu > > --000000000000f8574d05d68f976d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

Make-sure the Kernel dri= vers(mlx5) were loaded properly on the Mellonox devices.
In DPDK-= 19.11, it works well, try with PCI domain and '-n' option as follow= s:

./bin/testpmd -l 10-12 -n 1=C2=A0= -w 0000:82:00.0=C2=A0 --=C2=A0

Regards,
Madhuka= r.


On Thu, Jan 27, 2022 at 1:46 PM Sindhura Band= i <sindhura.bandi@c= ertesnetworks.com> wrote:

Hi,


Thank you for the response.

I tried what you suggested, but with the same result.


##################

root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 10-12=C2=A0 -w= 82:00.0=C2=A0 -- --total-num-mbufs 1025
./bin/testpmd: error while loading shared libraries: librte_pmd_bond.so.2.1= : cannot open shared object file: No such file or directory
root@debian-10:~/dpdk-18.11/myinstall# export LD_LIBRARY_PATH=3D/root/dpdk-= 18.11/myinstall/share/dpdk/x86_64-native-linuxapp-gcc/lib
root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 10-12=C2=A0 -w 82:0= 0.0=C2=A0 -- --total-num-mbufs 1025
EAL: Detected 24 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: No free hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
testpmd: No probed ethernet devices
testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=3D1025, size= =3D2176, socket=3D0
testpmd: preferred mempool ops selected: ring_mp_mc
testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=3D1025, size= =3D2176, socket=3D1
testpmd: preferred mempool ops selected: ring_mp_mc
Done
No commandline core given, start packet forwarding
io packet forwarding - ports=3D0 - cores=3D0 - streams=3D0 - NUMA support e= nabled, MP allocation mode: native

=C2=A0 io packet forwarding packets/burst=3D32
=C2=A0 nb forwarding cores=3D1 - nb forwarding ports=3D0
Press enter to exit
####################

-Sindhu

F= rom: PATRICK KEROULAS <patrick.keroulas@radio-canada.ca>
Sent: Monday, January 17, 2022 11:26:18 AM
To: Sindhura Bandi
Cc: users@dpdk.o= rg; Venugopal Thacahappilly
Subject: Re: Trouble bringing up dpdk testpmd with Mellanox ports
=C2=A0
Hello,
Try without `--no-pci` in your testpmd command.

On Sun, Jan 16, 2022 at 6:08 AM Sindhura Bandi
<= sindhura.bandi@certesnetworks.com> wrote:
>
> Hi,
>
>
> I'm trying to bring up dpdk-testpmd application using Mellanox con= nectX-5 ports. With a custom built dpdk, testpmd is not able to detect the = ports.
>
>
> OS & Kernel:
>
> Linux debian-10 4.19.0-17-amd64 #1 SMP Debian 4.19.194-2 (2021-06-21) = x86_64 GNU/Linux
>
> The steps followed:
>
> Installed MLNX_OFED_LINUX-4.9-4.0.8.0-debian10.0-x86_64 (./mlnxofedins= tall --skip-distro-check --upstream-libs --dpdk)
> Downloaded dpdk-18.11 source, and built it after making following chan= ges in config
>
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 CONF= IG_RTE_LIBRTE_MLX5_PMD=3Dy
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 CONF= IG_RTE_TEST_PMD_RECORD_CORE_CYCLES=3Dy
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 CONF= IG_RTE_BUILD_SHARED_LIB=3Dy
>
> When I run testpmd, it is not recognizing any Mellanox ports
>
>
> #########
> root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 1-3=C2=A0 -w 8= 2:00.0 --no-pci -- --total-num-mbufs 1025
> EAL: Detected 24 lcore(s)
> EAL: Detected 2 NUMA nodes
> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
> testpmd: No probed ethernet devices
> testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=3D1025, = size=3D2176, socket=3D0
> testpmd: preferred mempool ops selected: ring_mp_mc
> testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=3D1025, = size=3D2176, socket=3D1
> testpmd: preferred mempool ops selected: ring_mp_mc
> Done
> No commandline core given, start packet forwarding
> io packet forwarding - ports=3D0 - cores=3D0 - streams=3D0 - NUMA supp= ort enabled, MP allocation mode: native
>
>=C2=A0=C2=A0 io packet forwarding packets/burst=3D32
>=C2=A0=C2=A0 nb forwarding cores=3D1 - nb forwarding ports=3D0
> Press enter to exit
> ##########
>
> root@debian-10:~# lspci | grep Mellanox
> 82:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [Con= nectX-5 Ex]
> 82:00.1 Ethernet controller: Mellanox Technologies MT28800 Family [Con= nectX-5 Ex]
> root@debian-10:~# ibv_devinfo
> hca_id:=C2=A0=C2=A0=C2=A0 mlx5_0
>=C2=A0=C2=A0=C2=A0=C2=A0 transport:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 InfiniBand (0)
>=C2=A0=C2=A0=C2=A0=C2=A0 fw_ver:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 16.28.4512
>=C2=A0=C2=A0=C2=A0=C2=A0 node_guid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 b8ce:f603:00f2:7952
>=C2=A0=C2=A0=C2=A0=C2=A0 sys_image_guid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 b8ce:f603:00f2:7952
>=C2=A0=C2=A0=C2=A0=C2=A0 vendor_id:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x02c9
>=C2=A0=C2=A0=C2=A0=C2=A0 vendor_part_id:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4121
>=C2=A0=C2=A0=C2=A0=C2=A0 hw_ver:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x0
>=C2=A0=C2=A0=C2=A0=C2=A0 board_id:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 DEL0000000004
>=C2=A0=C2=A0=C2=A0=C2=A0 phys_port_cnt:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 port:=C2=A0=C2=A0=C2= =A0 1
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 state:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 PORT_ACTIVE (4)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 max_mtu:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4096 (5)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 active_mtu:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1024 (3)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 sm_lid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 0
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 port_lid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 port_lmc:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x00
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 link_layer:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Ethernet
>
> hca_id:=C2=A0=C2=A0=C2=A0 mlx5_1
>=C2=A0=C2=A0=C2=A0=C2=A0 transport:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 InfiniBand (0)
>=C2=A0=C2=A0=C2=A0=C2=A0 fw_ver:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 16.28.4512
>=C2=A0=C2=A0=C2=A0=C2=A0 node_guid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 b8ce:f603:00f2:7953
>=C2=A0=C2=A0=C2=A0=C2=A0 sys_image_guid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 b8ce:f603:00f2:7952
>=C2=A0=C2=A0=C2=A0=C2=A0 vendor_id:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x02c9
>=C2=A0=C2=A0=C2=A0=C2=A0 vendor_part_id:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4121
>=C2=A0=C2=A0=C2=A0=C2=A0 hw_ver:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x0
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>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 port:=C2=A0=C2=A0=C2= =A0 1
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 state:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 PORT_ACTIVE (4)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 max_mtu:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 4096 (5)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 active_mtu:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1024 (3)
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 sm_lid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 0
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 port_lid:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 port_lmc:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0x00
>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 link_layer:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Ethernet
>
>
> I'm not sure where I'm going wrong. Any hints will be much app= reciated.
>
> Thanks,
> Sindhu
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