ZyXEL Communications SAM1316-22, Руководство пользователя

Страница: 102 / 464

Chapter 13 xDSL Port Setup
SAM1316-22 User’s Guide
102
13.9 Priority-based PVCs
A PPVC (Priority-based PVC) allows you to give different priorities to PVCs that are
members of the same VLAN.
The SAM1316-22 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 49 Select Ports
Table 20 VC Setup (continued)
LABEL DESCRIPTION
Table 21 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