beautypg.com

10 priority-based pvcs, Figure 52 select ports, Table 22 ieee 802.1p priority to ppvc mapping – ZyXEL Communications IES-612-51A User Manual

Page 120

background image

Chapter 13 xDSL Port Setup

IES-612-51A User’s Guide

120

13.10 Priority-based PVCs

A PPVC (Priority-based PVC) allows you to give different priorities to PVCs that are
members of the same VLAN.

The IES-612-51A uses eight priority queues (also called levels) for the member PVCs. The
system maps frames with certain IEEE 802.1p priorities to a PVC with a particular priority
queue. The following table gives the factory default mapping.

Select
Copy
Paste

Do the following to copy settings from one PVC to another port or ports.

1 Click the Select radio button of the PVC from which you want to

copy settings.

2 Click Paste.
3 The following screen appears.
4 Select to which ports you want to copy the settings. Use All to

select every port. Use None to clear all of the check boxes.

5 Click Apply to copy the settings.

Figure 52 Select Ports

Table 21 VC Setup (continued)

LABEL

DESCRIPTION

Table 22 IEEE 802.1p Priority to PPVC Mapping

IEEE 802.1 PRIORITY

MAPS TO:

PPVC 0/33, PRIORITY QUEUE

7

->

level 7

6

->

level 6

5

->

level 5

4

->

level 4

3

->

level 3

2

->

level 2

1

->

level 1

0

>

level 0