[j-nsp] MPLS cflow export??

Francisco Rivas francisco.rivas at ifxnw.cl
Mon Apr 26 17:28:13 EDT 2004


Hi,

I'm using flow-tools to obtain netflow data from one of our juniper
routers. This is part of my configuration:

frivas at JM20x1> show configuration forwarding-options sampling    
input {
    family inet {
        rate 100;
    }
}
output {
    cflowd 10.20.30.40 {
        port 2055;
        source-address 1.2.3.4;
        version 5;
        no-local-dump;
        autonomous-system-type origin;
    }
}

frivas at JM20x1> 


And, on each interface, I have something like this:

interfaces {
    ge-0/0/0 {
        mtu 1548;
        unit 0 {
            family inet {
                mtu 1500;
                filter {
                    input sample;
                }
                address 10.20.30.30/24;
            }
            family iso;
            family mpls {
                mtu 1530;
            }
        }
    }


I'm getting some flow exported, but I believe that I don't see all the
traffic. In Cisco routers, if I don't put a "mpls netflow egress" on the
interfaces that I want to export data, I don't get all the flows
(because the MPLS ones aren't exported). Is there something similar on
Juniper routers?? should I enable something else on my interfaces to get
all the traffic???

thanks a lot for any info about this!


regards,

-- 
--
Francisco Rivas Catalan
Senior Network Engineer
IFX Networks
francisco.rivas at ifxnw.cl
(56) 2 3744500


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