On Sun, 2019-12-15 at 19:07 +0200, Mark Tinka wrote: > That's why I don't complain about the ASR920 not doing Netflow (does > it now, I heard rumours).
The ASR920 only does a handicapped version of Netflow. It is limited to 16K flow entries, cannot sample, can only handle unicast traffic and cannot handle more than 1 Gbps traffic. All due to "FPGA limitations", which sounds like something the cannot be solved with newer software. It also doesn't timestamp the flow records, something that I guess might be solved in a future release. Limitations are described here: https://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/netmgmt/16-12-1/b-fnf-xe-16-12-asr920.html#id_26881 -- Peter Rathlev _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
