Cisco 8000 V

This command is needed to enable voice commands. Run it and save and then reboot.

license boot level network-essentials addon dna-essentials

Note - it seems despite what documentation below states - you do not need a DNA Advantage for CUBE voice features, just the essential license. However some features might be missing. TBC!

See references below.
Reference: https://www.cisco.com/c/m/en_us/products/software/sd-wan-routing-matrix.html

Reference: https://www.cisco.com/c/en/us/td/docs/routers/cloud_edge/c8300/software_config/cat8300swcfg-xe-17-book/m-available-licenses.html

The router defaults to Tier 0 - 10MBps

#show platform hardware throughput level
The current throughput level is 10000 kb/s

These are the options you can set:

8000V(config)#platform hardware throughput level MB ?
  100    Mbps
  1000   Mbps
  10000  Mbps
  15     Mbps
  25     Mbps
  250    Mbps
  2500   Mbps
  50     Mbps
  500    Mbps
  5000   Mbps

set to 100 Mbps for Tier 1 license (as per above diagram)

8000V(config)#platform hardware throughput level MB 100
%Throughput has been set to 100 Mbps

8000V(config)#
8000V#show platform hardware throughput level
The current throughput level is 100000 kb/s

8000V#show license usage
License Authorization:
  Status: Not Applicable

network-essentials_100M (ESR_P_100M_E):
  Description: network-essentials_100M
  Count: 1
  Version: 1.0
  Status: IN USE
  Export status: NOT RESTRICTED
  Feature Name: network-essentials_100M
  Feature Description: network-essentials_100M
  Enforcement type: NOT ENFORCED
  License type: Perpetual

dna-essentials_100M (DNA_P_100M_E):
  Description: dna-essentials_100M
  Count: 1
  Version: 1.0
  Status: IN USE
  Export status: NOT RESTRICTED
  Feature Name: dna-essentials_100M
  Feature Description: dna-essentials_100M
  Enforcement type: NOT ENFORCED
  License type: Subscription

Upgrades

Reference: https://www.cisco.com/c/en/us/td/docs/routers/C8000V/Configuration/c8000v-installation-configuration-guide/m_upgrading_c8000v.html

install commit