Consolidated Platform Configuration Guide, Cisco Ios Release 15.2(4)E (Catalyst 2960-X Switches - Cisco Catalyst 2960 series Configuration Manual

How to Configure NetFlow Lite
Command or Action
bytes layer2 long
Switch(config-flow-record)# collect counter
bytes long
Switch(config-flow-record)# collect timestamp
absolute first
Switch(config-flow-record)# collect transport
tcp flags
Switch(config-flow-record)#
Step 6
end
Example:
Switch(config-flow-record)#
Step 7 show flow record [name record-name]
Example:
Switch show flow record test
Step 8
copy running-config startup-config
Example:
Switch# copy running-config
startup-config

Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)

522
Purpose
Note
collect interface output
Returns to privileged EXEC mode.
end
(Optional) Displays information about NetFlow flow records.
(Optional) Saves your entries in the configuration file.
When a flow monitor has the collect interface output
as the collect field in the flow record, then the output
interface is detected based on the destination address
in the switch. Hence, for the different flow monitors,
the following are required to be configured:
• For ipv4 flow monitor, configure "match ip
destination address"
• For ipv6 flow monitor, configure "match ipv6
destination address"
• For datalink flow monitor, configure "match
datalink mac output"
The collect interface output field will return a value
of NULL when a flow gets created for any of the
following addresses:
• L3 broadcast
• L2 broadcast
• L3 Multicast
• L2 Multicast
• L2 unknown destination.