Cisco Catalyst 9500

Device# configure terminal
Device(config)# class-map match-all rel-relevant
Device(config-cmap)# match protocol attribute business-relevance business-relevant
Device(config)# class-map match-all rel-irrelevant
Device(config-cmap)# match protocol attribute business-relevance business-irrelevant
Device(config)# class-map match-all rel-default
Device(config-cmap)# match protocol attribute business-relevance default
Device(config)# class-map match-all class--ops-admin-and-rel
Device(config-cmap)# match protocol attribute traffic-class ops-admin-mgmt
Device(config-cmap)# match protocol attribute business-relevance business-relevant
This example shows how to create policy maps based on class maps based on NBAR attributes.
Device# configure terminal
Device(config)# policy-map attrib--rel-types
Device(config-pmap)# class rel-relevant
Device(config-pmap-c)# set dscp ef
Device(config-pmap-c)# class rel-irrelevant
Device(config-pmap-c)# set dscp af11
Device(config-pmap-c)# class rel-default
Device(config-pmap-c)# set dscp default
Device(config)# policy-map attrib--ops-admin-and-rel
Device(config-pmap)# class class--ops-admin-and-rel
Device(config-pmap-c)# set dscp cs5
This example shows how to attach a policy map based on NBAR attributes to a wired port:
Device# configure terminal
Device(config)# interface GigabitEthernet1/0/2
Device(config-if)# service-policy input attrib--rel-types
Show Commands for Viewing the Configuration
show ip nbar protocol-discovery
Displays a report of the Protocol Discovery statistics per interface.
The following is a sample output for the statistics per interface:
Device# show ip nbar protocol-discovery int GigabitEthernet1/0/1
GigabitEthernet1/0/1
Last clearing of "show ip nbar protocol-discovery" counters 00:03:16
Input
Output
-----
------
Protocol Packet Count
Packet Count
Byte Count
Byte Count
30sec Bit Rate (bps)
30sec Bit Rate (bps)
30sec Max Bit Rate (bps)
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
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Configuring Application Visibility and Control in a Wired Network
Examples: Application Visibility and Control Configuration