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

[Giovanni Bellac]

Hello Chris,

thank you for your assistance.

Do you have bad/no results with sflow with JunOS 10.0 too ?

Best regards
Giovanni




________________________________
Von: Chris Evans <chrisccnpspam2 at gmail.com>
An: Giovanni Bellac <giovannib1979 at ymail.com>
CC: juniper-nsp at puck.nether.net
Gesendet: Sonntag, den 20. März 2011, 17:38:41 Uhr
Betreff: Re: [j-nsp] sflow on 2x EX4200 VC - no sflow data send


I've been testing sflow with 10.4 and getting good results.  The rest if the 
code I cannot comment on.  

On Mar 20, 2011 12:29 PM, "Giovanni Bellac" <giovannib1979 at ymail.com> wrote:
> Hi
> 
> do you think a upgrade of the VC (2x 4200) to JunOS 10.4 will solve the problem 
>
> ?
> 
> I can not believe that JunOS 10.0S10 is so broken ... :/
> I have read that some people are using sflow with JunOS 9.6 in the Juniper 
> forums.
> 
> We need to run sflow for traffic accounting.
> 
> Best regards
> Giovanni
> 
> 
> 
> 
> ________________________________
> Von: Chris Evans <chrisccnpspam2 at gmail.com>
> An: Giovanni Bellac <giovannib1979 at ymail.com>
> CC: juniper-nsp at puck.nether.net
> Gesendet: Donnerstag, den 17. März 2011, 14:04:53 Uhr
> Betreff: Re: [j-nsp] sflow on 2x EX4200 VC - no sflow data send
> 
> 
> I can lol.  Still tons of things broken or half baked in the ex platforms. 
> On Mar 17, 2011 8:26 AM, "Giovanni Bellac" <giovannib1979 at ymail.com> wrote:
>> 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)
>>> _______________________________________________
>>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>> 
>> 
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