ZyXEL Communications IES-1248-51 Guía de usuario descargar pdf (Pagina 130)

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Chapter 16 xDSL Port Setup

IES-1248-51V User’s Guide

130

The following table describes the labels in this screen.

Table 22 VC Setup

LABEL DESCRIPTION

xDSL Port Setup Click xDSL Port Setup to go to the screen where you can configure

DSL port settings (see Section 16.7 on page 121).

PPVC Setup Click PPVC Setup to open the PPVC Setup screen where you can

configure priority PVC settings for the DSL ports (see Section 16.11

on page 134).

Port Use this drop-down list box to select a port for which you wish to view

or configure settings. This field is read-only once you click on a port

number below.

Super Channel The IES-1248-51V forwards frames belonging to VLAN groups that

are not assigned to specific channels to the super channel.

Enable the super channel option to have this channel forward frames

belonging to multiple VLAN groups (that are not assigned to other

channels).

The super channel functions in the same way as the channel in a

single channel environment.

VPI Type the Virtual Path Identifier for a channel on this port.

VCI Type the Virtual Circuit Identifier for a channel on this port.

DS VC Profile Use the drop-down list box to select a VC profile to use for this

channel’s downstream traffic shaping.

US VC Profile Use the drop-down list box to select a VC profile to use for this

channel’s upstream traffic. The IES-1248-51V does not perform

upstream traffic policing if you do not specify an upstream VC profile.

Note: Upstream traffic policing should be used in conjunction with

the ATM shaping feature on the subscriber’s device. If the

subscriber’s device does not apply the appropriate ATM

shaping, all upstream traffic will be discarded due to

upstream traffic policing.

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

this channel.

Priority Use the drop-down list box to select the priority value (0 to 7) to add

to incoming frames without a (IEEE 802.1p) priority tag. An asterisk

(*) denotes a super channel.

Add

Apply

Click this to add or save channel settings on the selected port. (The

name of the button depends on whether or not you have clicked on a

PVC number in the Index column.)

This saves your changes to the IES-1248-51V’s volatile memory. The

IES-1248-51V loses these changes if it is turned off or loses power, so

use the Config Save link on the navigation panel to save your

changes to the non-volatile memory when you are done configuring.

Cancel Click Cancel to start configuring the screen again.

Show Port Select the number of an ADSL port for which to display VC settings

(or display all of them).

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