On 04/07/2011 15:59, [email protected] > However, my question is whether there are any disadvantages to aggressive > aging, i.e. am I potentially missing flow information or exporting > incomplete flow information by moving away from the default settings and > aging flows quicker?
Correct. Whether this actually matters depends on whether you are using netflow for billing / graphing information or if you're just using it for statistical sampling (e.g. measuring relative traffic amounts, detecting DoS attacks, etc). You will probably find that this configuration on a pfc3b will work until about 100kpps / 150kpps of imix traffic. After that, your netflow tcam will start overflowing. Nick _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
