Device information: NE20E-S V800
Symptom: The NE20E product document does not contain description about how to configure bandwidth guarantee for PVC on an ATM network.
On an ATM network, PVC is used to forward traffic in most cases. Therefore, queue scheduling needs to be performed for PVC.
1. For information about the queue mapping of the inbound interface, refer to the product document.
2. Bandwidth configuration script of PVC:
atm service PB_cbr nrt-vbr 20480 20480 20 50 //Configure the ATM service bandwidth.
ip address x.x.x.x 255.255.255.252
pvc 6/31 //Enter this mode.
map ip inarp broadcast
service output PB_cbr //Assign a bandwidth of 20 Mbit/s to PVC. The subsequent PVC queues will refer to this value for scheduling.
pvc-queue af1 wfq weight 30 outbound
pvc-queue af2 wfq weight 40 outbound
pvc-queue af3 wfq weight 50 outbound