3 pvc delete command, 4 priority-based pvcs, 1 ppvc set command – ZyXEL Communications IES-708-22A User Manual

Page 349

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Chapter 54 Virtual Channel Management

IES-708-22A User’s Guide

349

54.3.3 PVC Delete Command

Syntax:

ras> shdsl pvc delete <portlist> <vpi> <vci>

where

This command deletes the specified PVC channel.

54.4 Priority-based PVCs

This feature is available in STU-C mode only.
A PPVC (Priority-based PVC) allows you to give different priorities to PVCs that are
members of the same VLAN.
The IES-708-22A 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. See

Chapter 57 on page 387

for the factory default mapping.

Use these commands to configure PPVCs and add and remove member PVCs.

54.4.1 PPVC Set Command

Syntax:

ras> shdsl ppvc set <portlist> <vpi> <vci> <encap> <pvid> <priority>

where

<portlist>

=

You can specify a single DSL port <1>, all DSL ports <*> or a
list of DSL ports <1,3,5>. You can also include a range of ports
<1,5,6~8>.

[<vpi> <vci>]

=

The VPI and VCI of an individual PVC.

<portlist>

=

You can specify a single DSL port <1>, all DSL ports <*> or a
list of DSL ports <1,3,5>. You can also include a range of ports
<1,5,6~8>.

<vpi>

=

The VPI setting can be 0 to 255.

<vci>

=

The VCI setting can be 32 to 65535 if the vpi is 0 or 1 to 65535
if the vpi is not 0. This PVC channel is for internal use. The
operator does not need to create this PVC on the subscriber’s
device (the CPE).

<encap>

=

The type of encapsulation: llc, vcmux

<pvid>

=

Type a PVID (Port VLAN ID) to assign to untagged frames
received on this PPVC.

<priority>

=

This is the priority value (0 to 7) to add to incoming frames
without a (IEEE 802.1p) priority tag.

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