[j-nsp] Multiple flow-servers with inline jflow on MX80

louis.poncin at orange.com louis.poncin at orange.com
Mon Jul 22 03:08:47 EDT 2013


Well yes unfortunately this is it...

De : Richard Hesse [mailto:richard.hesse at weebly.com]
Envoyé : samedi 20 juillet 2013 00:32
Cc : juniper-nsp at puck.nether.net
Objet : Re: [j-nsp] Multiple flow-servers with inline jflow on MX80

So 1 collector is actually 1 flow server? I read the documentation and it says 1 instance -- which I took to mean address family. I can understand having only a single collection instance, but it also seems logical to have multiple flow servers defined in that instance.

I can get around this with UDP replication strategies, I just would prefer to do it natively.

-richard

On Thu, Jul 18, 2013 at 11:58 PM, <louis.poncin at orange.com<mailto:louis.poncin at orange.com>> wrote:
For any of your MX-series router the limitations are :
- IPFIX (RFC 5101): inline J-flow supported on MPC only => 1 collector only
- Note that only J-flow v5 and v8 are supported on RE => 8 collectors (same for MS-DPC)



-----Message d'origine-----
De : juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net<mailto:juniper-nsp-bounces at puck.nether.net>] De la part de Richard Hesse
Envoyé : vendredi 19 juillet 2013 00:27
À : juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>
Objet : [j-nsp] Multiple flow-servers with inline jflow on MX80

Does anyone know if it's possible to define multiple flow-servers when doing inline jflow on a MX80? I know it's possible with RE-based sampling, but I can't see anything in the docs regarding inline jflow.

I tried adding another flow-server but got this failure:

  cflowd configuration error
    instance "'sample-jflow" family "inet", cannot configure more than 1 ipfix collectors

A single flow-server here works fine, but I might be missing something special for multiple servers:

flow-server X.X.X.X {
    port 9993;
    autonomous-system-type origin;
    version-ipfix {
        template {
            ipv4;
        }
    }
}
flow-server X.X.X.Y {
    port 9993;
    autonomous-system-type origin;
    version-ipfix {
        template {
            ipv4;
        }
    }
}
inline-jflow {
    source-address Y.Y.Y.Y;
}

TIA,
-richard
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a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration,
Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci.

This message and its attachments may contain confidential or privileged information that may be protected by law;
they should not be distributed, used or copied without authorisation.
If you have received this email in error, please notify the sender and delete this message and its attachments.
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Thank you.



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