From: "Pattan, Reshma" <reshma.pattan@intel.com>
To: Mariappan Rajendran <Mariappan.Rajendran@infinite.com>,
"users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] Speed of NIC is showing only 100Mbps though it is 10G
Date: Thu, 31 Mar 2016 09:26:37 +0000 [thread overview]
Message-ID: <3AEA2BF9852C6F48A459DA490692831FFDF811@IRSMSX109.ger.corp.intel.com> (raw)
In-Reply-To: <9FD1D15E8DE6B643B19117B8EE4428558184D56A@ICSBLRMB02.infics.com>
Hi,
> -----Original Message-----
> From: users [mailto:users-bounces@dpdk.org] On Behalf Of Mariappan
> Rajendran
> Sent: Thursday, March 24, 2016 11:41 AM
> To: users@dpdk.org
> Subject: [dpdk-users] Speed of NIC is showing only 100Mbps though it is 10G
>
> Hi,
>
> I am new to DPDK, as a first thing, i ran l2fwd app. I saw that it is detecting the
> port0 NIC card, but the speed is showing as 100Mbps, though the NIC card is
> 10G speed capable.
> What could be the reason ? Below is the log. I connected the NIC card to my
> LAN using cat6 cable, to reach this NIC card from my other machines in LAN.
>
> FYI -
>
> root@VFSR4:/home/hadmin/dpdk-2.2.0/examples/l2fwd# ./build/l2fwd -c f -n 4
> -- -q 8 -p ffff
> EAL: PCI device 0000:01:00.0 on NUMA socket 0
> EAL: probe driver: 8086:1528 rte_ixgbe_pmd
> EAL: PCI memory mapped at 0x7f7367600000
> EAL: PCI memory mapped at 0x7f7369167000
> PMD: eth_ixgbe_dev_init(): MAC: 4, PHY: 3
What is the NIC type? If it is 10GB, Ex: 82599ES 10-Gigabit SFI/SFP+ ?
you should get above log as ex: "PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 18, SFP+: 5"
Will you provide the "./tools/dpdk_nic_bind.py --status" output.
Thanks
Reshma
prev parent reply other threads:[~2016-03-31 9:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <9FD1D15E8DE6B643B19117B8EE4428558184D54B@ICSBLRMB02.infics.com>
2016-03-24 11:41 ` Mariappan Rajendran
2016-03-31 9:26 ` Pattan, Reshma [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3AEA2BF9852C6F48A459DA490692831FFDF811@IRSMSX109.ger.corp.intel.com \
--to=reshma.pattan@intel.com \
--cc=Mariappan.Rajendran@infinite.com \
--cc=users@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).