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FAQ-NE20E Product Document Does not Contain Description About How to Configure Bandwidth Guarantee for PVC on an ATM Network

Publication Date:  2019-04-19 Views:  97 Downloads:  0

Issue Description

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.

interface Atm5/0/0.1 p2p
ip address x.x.x.x 
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