[j-nsp] Sampling filter with ifIndex

[Ramesh Karki]

Hi,

 Thank you for your kind Response.

The issue is on Sampling traffic filter by interface “ifIndex” on JunOS 9.2
running on M10i. I have flow collector called “RansNet MNA” running on my
VM, it has many options to filter the traffic and get output, but I am
having problem on ifIndex filter with few interfaces IDs. we are unable to
get the data with the option Interface ID filter, RansNet show errors “such
record not found”. But SNMP---MRTG is okay on these interface.

Even enabling local-dump on the router, flow on these interfaces
(input/output)collect on ID 0 instead of correct iFindex ID.

...

May 31 09:59:45 v5 flow entry

May 31 09:59:45    Src addr: 200.160.84.28

May 31 09:59:45    Dst addr: 202.51.94.5

May 31 09:59:45    Nhop addr: 202.51.66.41

*May 31 09:59:45    Input interface: 0*

*May 31 09:59:45    Output interface: 0*

May 31 09:59:45    Pkts in flow: 1

May 31 09:59:45    Bytes in flow: 1500

May 31 09:59:45    Start time of flow: 28328786

May 31 09:59:45    End time of flow: 28328786

May 31 09:59:45    Src port: 36108

May 31 09:59:45    Dst port: 44548

May 31 09:59:45    TCP flags: 0x0

May 31 09:59:45    IP proto num: 17

May 31 09:59:45    TOS: 0x0

May 31 09:59:45    Src AS: 19182

May 31 09:59:45    Dst AS: 64512

May 31 09:59:45    Src netmask len: 21

May 31 09:59:45    Dst netmask len: 24

 May 31 10:00:45 v5 flow entry

May 31 10:00:45    Src addr: 208.53.158.29

May 31 10:00:45    Dst addr: 110.44.113.254

May 31 10:00:45    Nhop addr: 110.44.112.253

*May 31 10:00:45    Input interface: 0*

May 31 10:00:45    Output interface: 123

May 31 10:00:45    Pkts in flow: 3

May 31 10:00:45    Bytes in flow: 4500

May 31 10:00:45    Start time of flow: 28357260

May 31 10:00:45    End time of flow: 28393685

May 31 10:00:45    Src port: 80

May 31 10:00:45    Dst port: 31667

May 31 10:00:45    TCP flags: 0x10

May 31 10:00:45    IP proto num: 6

May 31 10:00:45    TOS: 0x0

May 31 10:00:45    Src AS: 30058

May 31 10:00:45    Dst AS: 45650

May 31 10:00:45    Src netmask len: 18

May 31 10:00:45    Dst netmask len: 23

 Is there anyone who have came across this type of issue?


Thank You,

Ramesh