Cisco DNA Traffic Telemetry Appliance Command Reference

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Updated:: September 3, 2020

Chapter: Commands to Monitor Link and Interface Status

Commands to Monitor Link and Interface Status
Commands to Monitor Link and Interface Status

Commands to Monitor Link and Interface Status

Verify that the links are up:

show ip int brief 
Interface              IP-Address      OK?   Method    Status    Protocol
Te0/0/0                unassigned      YES   NVRAM     up        up
Te0/0/1                unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/0   unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/1   unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/2   unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/3   unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/4   unassigned      YES   NVRAM     up        up
GigabitEthernet0/0/5   10.56.197.144   YES   NVRAM     up        up

Verify that traffic is arriving to the interfaces:
```
show interfaces summary 
```
Verify the interface counters:
```
show interfaces <interface-name> 
```

Verify that traffic is classified by NBAR (CBAR):

sh ip nbar protocol-discovery stats packet-count

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