As per my understanding with tx-ring value is that it is dependent on bandwidth configured on the interface and not to the specific platform nor to the IOS. Please correct if I'm wrong.
Also, can anyone point me to the URL where I can get the default value of tx-ring and its range for different interfaces and fixed systems.
Can there be any situations where tx-ring value can't be configured for interfaces?
Is there any best practice or any guidelines which should be kept in mind while tweaking tx-ring values?
Appreciate your help.