15.7. Configuring an ethtool channels settings by using nmcli

Procedure

1. Display the channels associated with a network device:

   # ethtool --show-channels enp1s0
   Channel parameters for enp1s0:
   Pre-set maximums:
   RX:		4
   TX:		3
   Other:	   10
   Combined:  63
   
   Current hardware settings:
   RX:   	 1
   TX:   	 1
   Other:   1
   Combined:  1

2. Update the channel settings of a network interface:

   # nmcli connection modify enp1s0 ethtool.channels-rx 4 ethtool.channels-tx 3 ethtools.channels-other 9 ethtool.channels-combined 50

3. Reactivate the network profile:

   # nmcli connection up enp1s0