mdjahangir hossain wrote:
Dear concern:
I faced a problem in cisco SAR-7606 router about netflow.when i enable netflow
, access to this router so slow.it would be nice for me can any one help how
can i enable netflow in cisco 7606 router without this type of problem.
Here the router IOS information:
BOOTLDR: Cisco IOS Software, c7600s3223_rp Software
(c7600s3223_rp-ADVENTERPRISEK9-M), Version 12.2(33)SRD2a, RELEASE SOFTWARE (fc2)
System image file is
"sup-bootdisk:c7600s3223-adventerprisek9-mz.122-33.SRD2a.bin
As badly as netflow is broken on the 7600's (and more so than usual in
SRD*) It shouldn't affect your RP cpu to the point of being "so slow".
It sounds like you have enabled something that can only be done in
software on the RP.
A quick search found:
http://www.cisco.com/en/US/prod/collateral/modules/ps2797/ps5972/prod_qas0900aecd80350bfc.html
> table 3:
>
> Bridged NetFlow, Multicast NetFlow with v9 export
> Cisco IOS Software only
I don't have any sup32's so I don't know if it's any netflow v9 or just
the specific types listed.
You might try a different type than v9 and/or try increasing the
sub-sampling level. I use:
mls nde sender version 5
mls sampling packet-based 1024 8192
I also recommend avoiding SRD for netflow, SRC seems to be much less
buggy.
- Kevin
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