<div dir="ltr">Nick, Yes I understand OSS. I did fork IXP and massaged @Rowanthorpe code in to my own and submitted a pull request.<div><br></div><div>I was really just asking the community that someone must have some private code to make theirs work. I am surprised that other IX don't have this issue. Or they created a private workaround.</div>
<div><br></div><div>Could you describe "<font face="arial, sans-serif">foundation work" and how I might leverage that, to make sure I am moving the ball in the right direction? I also am not familiar with 'kit' could you send me a reference so I can put more context around your comments.</font></div>
<div><font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif">Thanks,</font></div><div><font face="arial, sans-serif">Brian</font></div>
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<br><br><div class="gmail_quote">On Wed, Feb 5, 2014 at 2:19 PM, Nick Hilliard <span dir="ltr"><<a href="mailto:nick@inex.ie" target="_blank">nick@inex.ie</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="HOEnZb"><div class="h5">On 05/02/2014 18:00, Brian Thompson wrote:<br>
> After 3 months working on <a href="https://github.com/inex/IXP-Manager/issues/104" target="_blank">https://github.com/inex/IXP-Manager/issues/104</a> to<br>
> find out LAG is not supported.<br>
><br>
> Is there any workarounds? We are a small IX but we already have one member<br>
> with two 10gig ports in a lag, and all of our other members want to know<br>
> how much of their traffic is going to that member.<br>
><br>
> Who else has LAG ports and P2P graphs?<br>
<br>
</div></div>Brian,<br>
<br>
sflow LAG graphs work fine on kit which assign lags directly on the<br>
ethernet interfaces (e.g. brocade and extreme boxes).<br>
<br>
As INEX doesn't use kit which implements virtual-interface style LAGs,<br>
implementing it for other systems is down a bit on our priority list,<br>
particularly as Dell's sflow implementation doesn't work correctly (the<br>
flows are measured in the wrong direction) and Cisco doesn't implement<br>
sflow at all. This leaves only juniper boxes as a target platform.<br>
<br>
We've put in some of the foundation work to handle the virtual interface<br>
approach, but getting from there to a working implementation will take some<br>
work.<br>
<br>
I know it's nice feature of IXP Manager, but bear it in mind that we didn't<br>
sflow graphs at INEX until about 18 months ago, even though we've been<br>
working on IXP Manager since 2006.<br>
<br>
There are two options:<br>
<br>
- live with it for the time being until we get to fixing it<br>
- contribute code<br>
<br>
This is the nature of open source software. It may not always do what you<br>
want, but you always have the option of fixing it.<br>
<br>
Nick<br>
<br>
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</blockquote></div><br></div>