Re: [dpdk-dev] Port 0 Link Down - L2fwd sample application

[Vivek Gupta <vivek-g@hcl.com>]

I have installed DPDK 2.2 version and didn’t build source coe.

From: Marc Sune [mailto:marcdevel@gmail.com]
Sent: Thursday, April 07, 2016 6:27 PM
To: Vivek Gupta <vivek-g@hcl.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Port 0 Link Down - L2fwd sample application



2016-04-07 14:50 GMT+02:00 Vivek Gupta <vivek-g@hcl.com<mailto:vivek-g@hcl.com>>:
Hi

I have binded eth0 and eth1 with DPDK and then tried to run the l2fwd example as below

./build/l2fwd -c f -n 4 -- -q 8 -p 0x11  but each time I get error
*****************************
Checking link status..............
Port 0 Link Down
Port 1 Link Down
********************************************

I tried with test-pmd example but same result.Could you please help to up the link?

Port status is as below-
Network devices using DPDK-compatible driver
============================================
0000:01:00.0 'Ethernet Controller 10-Gigabit X540-AT2' drv=uio_pci_generic unused=igb_uio
0000:01:00.1 'Ethernet Controller 10-Gigabit X540-AT2' drv=uio_pci_generic unused=igb_uio
0000:06:00.0 'Ethernet Controller 10-Gigabit X540-AT2' drv=uio_pci_generic unused=igb_uio
0000:06:00.1 'Ethernet Controller 10-Gigabit X540-AT2' drv=uio_pci_generic unused=igb_uio

Network devices using kernel driver
===================================
0000:81:00.0 'Ethernet Controller 10-Gigabit X540-AT2' if=eth4 drv=ixgbe unused=igb_uio,uio_pci_generic
0000:81:00.1 'Ethernet Controller 10-Gigabit X540-AT2' if=eth5 drv=ixgbe unused=igb_uio,uio_pci_generic

Other network devices
=====================
<none>


Thanks & Regards
Vivek Gupta

In which commit or version are you?

Marc



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