Can somebody clear me of below matter: -
If my Router Link has capacity of 64Kbps, and traffic input to router is less than the output capacity, then will there be any packets waiting in the outputs queue of the interface to get out.
Also based on above clarification I want to know that why the PING response gives more delay if my traffic load is 70% than if traffic load is 50% of the output limit (64Kbps).
I feel delay should be same because my Link can withstand 64Kbps. And delay should only be there once my traffic input to router is above 64Kbps. So far the traffic input to router is less than the traffic output it can support, delay should always be constant as there will not be any output queuing of the traffic. And no delay should happen because of that.