Avaya M770 Manual Do Utilizador

Chapter 7

Managing Module Hardware

98

Avaya M770 ATM Switch User’s Guide

To display the current speed for the serial interface port, use the

hardware 

serial speed

command.

To set up the speed for the serial interface port, use the

hardware serial speed 

command and type the desired speed after the command as shown:

You can configure the number of VPI and VCI bits that will be used for the VPI and 
VCI ranges on all the physical ports for this module. To display and/or change the 
VPI/VCI bits for the ATM module, use the

 hardware vpivcibits 

command.

Use the 

hardware vpivcibits 

command to display the maximum number of 

VPI and VCI bits that are used for all ports on the module:.

Use the 

hardware vpivcibits <vpibits> <vcibits>

 command to change 

the maximum number of VPI and VCI bits that will be used for all ports on the 
module. It takes effect only after the next reboot.

The number of bits that can be used varies with each ATM module.  See the table 
below on the allowed parameters..

Command:

M15-155s8:/>hardware serial speed

Output:

M15-155s8:/>9600

Command:

M15-155s8:/>hardware serial speed [4800|9600|19200|38400]

Example: 

M15-155s8:/>hardware serial speed  9600

Parameters: 

[4800|9600|19200|384

00]

Select the speed at which the serial interface port will 
communicate.

Command:

M15-155s8:/>hardware vpivcibits

Output:

Configured number of vpi bits:  3,     vci bits:  12

Current number of vpi bits:     3,     vci bits:  12

Command:

M15-155s8:/>hardware vpivcibits <vpibits> <vcibits>

Example:

M15-155s8:/>hardware vpivcibits 4 11

Parameters:

<vpibit>

The maximum number of VPI bits for all ports on the module

<vcibits>

The maximum number of VCI bits for all ports on the module

 hardware vpivcibits 

Parameters

M15-155 Modules

M3-622 Modules

Total Number of VPI/VCI bits

15

16

VPI bit Range

0 – 6

0 – 7

VCI bit Range

9 – 15

9 – 16