[j-nsp] sflow on 2x EX4200 VC - no sflow data send

[Giovanni Bellac]

Hello

sflow was introduced in JunOS 9.3 to EX platform.

I can not believe, that sflow is not really working in 10.0...

:(

Best regards
Giovanni




________________________________
Von: Chris Evans <chrisccnpspam2 at gmail.com>
An: Richard A Steenbergen <ras at e-gerbil.net>
CC: juniper-nsp at puck.nether.net; Giovanni Bellac <giovannib1979 at ymail.com>
Gesendet: Dienstag, den 15. März 2011, 17:40:00 Uhr
Betreff: Re: [j-nsp] sflow on 2x EX4200 VC - no sflow data send


Agree with Rich on this. Slow currently is practically worthless.  
On Mar 15, 2011 12:29 PM, "Richard A Steenbergen" <ras at e-gerbil.net> wrote:
> On Tue, Mar 15, 2011 at 02:15:52PM +0000, Giovanni Bellac wrote:
>> 
>> The problem is, that the VC is not exporting sflow data to the 
>> collector.
> 
> We found a number of sFlow issues in our testing. For example, it didn't 
> actually export any data at all on routed interfaces until 10.2. Of 
> course it's not actually useable for us until they fix some of the 
> missing fields (like dst ifindex and nexthop, added in 10.4 I believe), 
> so our testing was very limited. Actually it probably won't be usable in 
> our production systems until the fix the lack of a netmask field (i.e. 
> it'll tell you that the dst IP is 1.2.3.4, but they don't send the field 
> to tell you that the dst route was 1.2.3.0/24), so we're still waiting 
> to do anything serious with it. :)
> 
> -- 
> Richard A Steenbergen <ras at e-gerbil.net> http://www.e-gerbil.net/ras
> GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC)
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