Avaya M770 Manual Do Utilizador

Avaya M770 ATM Switch User’s Guide

95

Chapter 7

Managing Module Hardware

This chapter describes how to use the command-line interface to manage modules 
installed in an Avaya M770 ATM Switch. For information about how to access and 
use the Avaya M770 ATM Switch command-line interface, see Chapter 3 How to 
Use the Command-line Interface.

Managing Modules

This section describes the commands that allow you to manage the modules 
installed in the Avaya M770 ATM Switch.

You can display the source of the ATM module’s clock by the

 hardware clock 

show 

command.  Only M770 ATM switches that have an M-SPS installed have the 

ability to synchronize its clock.  If the M770 Supervisory Module is the M-SPX, the 
module will always use its local clock. 

Command:

M15-155s8:/>hardware clock show

Output: 

From a module whose port is not being used to synchronize the ATM Switch

Clock synchronization information of slot 8

=============================================

The ports on this module are using a clock from the M-SPS.

No ports on this module are driving clock source ATM A or 

B.

From a module whose port is being used to synchronize the ATM Switch

Clock synchronization information of slot 8

=============================================

The ports on this module are using a clock from the M-SPS.

Port 1 is assigned as clock source ATM B.

From a module which cannot be used to synchronize the ATM Switch

Clock synchronization information of slot 8

=============================================

The ports on this module are using a local clock.

No ports on this module are driving clock source ATM A or 

B.