Applying A Flow To An Interface - Cisco Catalyst 3850 Series Configuration Manual

Configuring Flexible NetFlow
Related Topics
Samplers, on page 24

Applying a Flow to an Interface

You can apply a flow monitor and an optional sampler to an interface.
Note the following when applying a flow monitor to an interface:
• If you apply a flow monitor in the input direction:
• If you apply a flow monitor in the output direction:
SUMMARY STEPS
1. configure terminal
2. interface type
3. ip flow monitor name [sampler name] { input |output }
4. end
5. show flow interface [interface-type number]
6. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1 configure terminal
Example:
Switch# configure terminal
Step 2 interface type
Example:
Switch(config)# interface
GigabitEthernet1/0/1
Switch(config-if)#
OL-28354-01
◦ Use the match keyword and use the input interface as a key field.
◦ Use the collect keyword and use the output interface as a collect field. This field will be present
in the exported records but with a value of 0.
◦ Use the match keyword and use the output interface as a key field.
◦ Use the collect keyword and use the input interface as a collect field. This field will be present in
the exported records but with a value of 0.
Cisco Flexible NetFlow Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3850 Switches)
Purpose
Enters the global configuration mode.
Enters interface configuration mode and configures an interface.
Command parameters for the interface configuration include:
• Auto— Auto-Template interface
• Capwap—CAPWAP tunnel interface
• GigabitEthernet—GigabitEthernet IEEE 802
Applying a Flow to an Interface
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