[dpdk-users] Newbie: Help requested to get l2fwd example working

[zhilong zheng]

Hi David,

You can try to replace it with “Linux pktgen”(no need of DPDK-driver for NIC) or “DPDK pktgen”(Need DPDK-driver) in your packet sending host. They both work fine for me.

Best regards

Zhilong

> 在 2017年1月16日，21:41，David Aldrich <David.Aldrich at EMEA.NEC.COM> 写道：
> 
> Hi Zhilong
>  
> I have written a simple program in C, which sends udp packets.
>  
> Which sender are you using?
>  
> David
>  
> From: zhilong zheng [mailto:zhengzl0715 at gmail.com <mailto:zhengzl0715 at gmail.com>] 
> Sent: 16 January 2017 13:38
> To: David Aldrich <David.Aldrich at EMEA.NEC.COM <mailto:David.Aldrich at emea.nec.com>>
> Cc: users at dpdk.org <mailto:users at dpdk.org>
> Subject: Re: [dpdk-users] Newbie: Help requested to get l2fwd example working
>  
> Hi David,
>  
> A similar problem happened to me before. However when I changed another packet sender, it works fine. What’s your packet sender that you sending UDP packets?
>  
> Best regards
>  
> Zhilong
>  
>  
> 在 2017年1月16日，19:34，David Aldrich <David.Aldrich at EMEA.NEC.COM <mailto:David.Aldrich at emea.nec.com>> 写道：
>  
> Hi Zhilong
> 
> 
> In the EAL log of your command “./build/l2fwd -c f -n2 -- -q 2 -p 3”, it showed “
> Port 0 Link Down”. So are there some problems in your port connection? Or you
> can send packets to Port 1to check statistics.
> 
> I am only sending packets to port 1, and these packets are not indicated in the statistics. I need to find out why.
> 
> BR
> 
> David
> 
> 
> -----Original Message-----
> From: zhilong zheng [mailto:zhengzl0715 at gmail.com <mailto:zhengzl0715 at gmail.com>]
> Sent: 16 January 2017 03:13
> To: David Aldrich <David.Aldrich at EMEA.NEC.COM <mailto:David.Aldrich at emea.nec.com>>
> Cc: users at dpdk.org <mailto:users at dpdk.org>
> Subject: Re: [dpdk-users] Newbie: Help requested to get l2fwd example working
> 
> Hi David,
> 
> In the EAL log of your command “./build/l2fwd -c f -n2 -- -q 2 -p 3”, it showed “
> Port 0 Link Down”. So are there some problems in your port connection? Or you
> can send packets to Port 1to check statistics.
> 
> I am new here too. Hope it can help you.
> 
> Best regard
> 
> Zhilong
> 
> 
> 在 2017年1月16日，03:01，David Aldrich <David.Aldrich at EMEA.NEC.COM <mailto:David.Aldrich at emea.nec.com>>
> 写道：
> 
> 
> If anyone can help me with this issue I would be grateful.
> 
> David
> 
> 
> 
> 
> 
> Click
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