05-11-2020 11:06 AM
So on my lab CSR1000v, I have NetFlow configs, I can see data/export traffic hitting the collector destination via Wireshark, however whenever I do the sh ip cache flow command nothing is shown. Also nothing is shown with "debug flow exporter/monitor" commands. Any ideas?
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05-11-2020 12:17 PM - edited 05-11-2020 12:18 PM
Hi
csr1000v-1#sh flow monitor MY_MON cache format table Cache type: Normal (Platform cache) Cache size: 200000 Current entries: 3 High Watermark: 4 Flows added: 4 Flows aged: 1 - Inactive timeout ( 15 secs) 1 IPV4 SRC ADDR IPV4 DST ADDR bytes =============== =============== ========== x.x.x.203 10.10.20.48 11120 x.x.x.204 10.10.20.48 1768 x.x.x.198 10.10.20.48 760 csr1000v-1#
05-11-2020 12:17 PM - edited 05-11-2020 12:18 PM
Hi
csr1000v-1#sh flow monitor MY_MON cache format table Cache type: Normal (Platform cache) Cache size: 200000 Current entries: 3 High Watermark: 4 Flows added: 4 Flows aged: 1 - Inactive timeout ( 15 secs) 1 IPV4 SRC ADDR IPV4 DST ADDR bytes =============== =============== ========== x.x.x.203 10.10.20.48 11120 x.x.x.204 10.10.20.48 1768 x.x.x.198 10.10.20.48 760 csr1000v-1#
05-11-2020 02:01 PM
Use the command that @omz has posted. Assuming, if you are using the flexible netflow configuration.
show flow monitor <name of the monitor> cache format table
I have verified the same command on my device and it works as well. As for the debug, just curious you may need to enable the terminal monitor, by using "term mon" command if you are logging in via the VTY. If you are logging in via the console, you need to have "logging console" enabled.
HTH,
Barry
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