08-29-2012 09:06 AM - edited 03-07-2019 08:36 AM
Hi experts,
Is it possible to have one netflow export profile (may not be the right word...) to send all the flow information to one collector and another profile to only send traffic to and from centain IP addresses to another collector? If it is possible on the hardware and software, could you please provide a quick sample config?Thanks!
#sh ver
Cisco IOS Software, s72033_rp Software (s72033_rp-ADVIPSERVICESK9_WAN-M), Version 12.2(33)SXH4,
#sho module 7
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
7 2 Supervisor Engine 720 (Active) WS-SUP720-3B SAL1115LJBR
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
7 0017.9444.9814 to 0017.9444.9817 5.3 8.4(2) 12.2(33)SXH4 Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
7 Policy Feature Card 3 WS-F6K-PFC3B SAL1115L2NH 2.3 Ok
7 MSFC3 Daughterboard WS-SUP720 SAL1115LH7W 2.6 Ok
Mod Online Diag Status
---- -------------------
7 Pass
Solved! Go to Solution.
08-29-2012 12:35 PM
Hello Difan,
With your current SUP hardware (WS-SUP720-3B /and other SUP720s), it is not possible to define multiple exporters based netflow configured interfaces or different pattern.
It is only possible to configure up to two NDE IP address, but just for redundancy purposes => Both collectors will receive the same flow information =>
You can configure up to two external data collector addresses. A second data collector improves the probability of receiving complete NetFlow data by providing redundant data streams.
=====================
However, with the introduction of SUP-2T cards Flexible Netflow is supported.
As it names indicates, it is much more flexible. The configuration commands have changed as described from figure 9-to-12 where a config example is provided => http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/white_paper_c11-652021.html#wp9000290
Different flow records to multiple/different exporters can then be defined.
Hope that helps.
Best regards.
Karim
08-29-2012 12:35 PM
Hello Difan,
With your current SUP hardware (WS-SUP720-3B /and other SUP720s), it is not possible to define multiple exporters based netflow configured interfaces or different pattern.
It is only possible to configure up to two NDE IP address, but just for redundancy purposes => Both collectors will receive the same flow information =>
You can configure up to two external data collector addresses. A second data collector improves the probability of receiving complete NetFlow data by providing redundant data streams.
=====================
However, with the introduction of SUP-2T cards Flexible Netflow is supported.
As it names indicates, it is much more flexible. The configuration commands have changed as described from figure 9-to-12 where a config example is provided => http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/white_paper_c11-652021.html#wp9000290
Different flow records to multiple/different exporters can then be defined.
Hope that helps.
Best regards.
Karim
08-29-2012 01:46 PM
Thank you Karim!
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