Cisco Catalyst 9400 System Management Configuration Manual page 213

Configuring Application Visibility and Control in a Wired Network
Step 18
DNS Flow Record
Flow Record 5 - DNS Flow Record
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Command or Action
show flow record
Example:
Device# show flow record
Command or Action
configure terminal
Example:
Device# configure terminal
flow record flow_record_name
Example:
Device(config)# flow record fr-wdavc-5
description description
Example:
Device(config-flow-record)# description
flow-record-5
match ipv4 version
Example:
Device(config-flow-record)# match ipv4
version
match ipv4 protocol
Example:
Device(config-flow-record)# match ipv4
protocol
match application name
Example:
Device(config-flow-record)# match
application name
match connection client ipv4 address
Example:
Device(config-flow-record)# match
connection client ipv4 address
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
DNS Flow Record
Purpose
Displays information about all the flow
records.
Purpose
Enters global configuration mode.
Enters flow record configuration mode.
(Optional) Creates a description for the flow
record.
Specifies a match to the IP version from the
IPv4 header.
Specifies a match to the IPv4 protocol.
Specifies a match to the application name.
This action is mandatory for AVC
Note
support, as this allows the flow to
be matched against the application.
Specifies a match to the IPv4 address of the
client (flow initiator).
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