The RF channel submode is entered from the channel controller configuration submode using the rf-chan command as described in the previous section. If an individual channel was specified in the rf-chan command, only that channel configuration is changed. If a block of channels was specified in the rf-chan command, the configuration change is applied to all channels in the block.
If the user tries to add a video type RF channel to a cable interface, the following message appears to reject the configuration:
X/X/X rf-channel XX is video type channel, it can't be configured as primary DS
If a RF channel is configured under cable interface, when the user tries to change the channel type to video, the following
message appears to reject the configuration:
X/X/X rf channel X can't be set to video type.
It is configured under Cable1/0/1.
Please remove the configuration before change the qam type