Just trying to understand this a little better.
In my lab I have 2 x routers - 1 x serial connection between them. Each router has a LAN and I have set up a simple QoS policy and given the Priority Queue 50K for host to host communication.
The serial connection has been configured at 128k. The show queueing int serial 1/0 command gives me 48kbps.
A 1500 byte ping fails and the priority queue drops all my traffic.
I can rectify this no problem, however, I am trying to get clear in my head how I calculate the correct Priority Queue / Bandwidth figure to allow this ping to succeed without changing the MTU.
Secondly, how does the interface decide that 48k is available.
Regards
Darren