Here's a quick basic FNF (from ASR 1000): flow exporter PRIMARY_NMS description FNF export to Primary NMS destination 192.168.100.100 source Loopback0 transport udp 9996 template data timeout 60 ! flow monitor MONITOR_V4 description IPv4 netflow monitor record netflow ipv4 original-input exporter PRIMARY_NMS cache timeout active 900 cache entries 200000 ! flow monitor MONITOR_V6 description IPv6 netflow monitor record netflow ipv6 original-input exporter PRIMARY_NMS cache timeout active 900 cache entries 200000 ! !For each interface .... ! interface GigabitEthernet0/0/0 ip flow monitor MONITOR_V4 input ipv6 flow monitor MONITOR_V6 input ! interface GigabitEthernet1/0/0 ip flow monitor MONITOR_V4 input ipv6 flow monitor MONITOR_V6 input
Joe From: Charles Sprickman <[email protected]> To: "[email protected] NSP" <[email protected]> Date: 04/10/2015 12:09 PM Subject: [c-nsp] cheat sheet for "new" netflow? Sent by: "cisco-nsp" <[email protected]> I upgraded from 15.3 and 15.4 and saw my nfsen graphs flatline. The upgrade helpfully removed all my netflow config, I suppose this is a subtle hint that I’m behind in my knowledge of the new way of doing netflow. Any good, quick cheat sheets for the transition? I have something cobbled together from CCO now, but my traffic levels look to be much lower in nfsen, so I’ve obviously botched something. Thanks -- Charles Sprickman NetEng/SysAdmin Bway.net - New York's Best Internet www.bway.net [email protected] - 212.982.9800 _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
