Avaya M770 Manual De Usuario

Chapter 6

Managing Virtual Ports

Avaya M770 ATM Switch User’s Guide

71

You can set a signalling VPCI range for a virtual port. This range can only be 
changed on the root virtual port. 

You must disable the virtual port before you can change or reset any virtual 

port parameters. For more information about how to disable a virtual port, see 
“Disabling a virtual port” on page 65.

To set a signalling VPCI range for a virtual port, use the

vport set 

sigvpcirange

 

command. 

You can set a signalling VPCI Base for a non-root virtual port. This command 
enables the switch to interoperate with switches that use the VPI value for the VPCI 
in the setup signalling message. The default VPCI value is ‘0’.

You must disable the virtual port before you can change or reset any virtual 

port parameters. For more information about how to disable a virtual port, see 
“Disabling a virtual port” on page 65.

To set a signalling VPCI base for a virtual port, use the

vport set sigvpcibas

e 

command.

Command:

M15-155s8:/>vport set sigvpcirange <vport id> <range>

Example:

M15-155s8:/>vport set sigvpcirange 8.1.0 [0..2]

Parameters:

<vport id>

The virtual port in the form <slot>.<port>.<virtual port number>. 

<range>

Selects the signalling VPCI range that will be used for the virtual 
port.

Command:

M15-155s8:/>vport set sigvpcibase <vport id> 0|vpi

Example:

M15-155s8:/>vport set sigvpcibase 8.1.2 vpi

Parameters:

<vport 

id>

The virtual port in the form <slot>.<port>.<virtual port number>

<0|vpi>

Selects the signalling VPCI base that will be used for the virtual port. 
To interoperate with another M770 ATM Switch, set it to ‘0’. 
This is the default setting.