Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

Page 36-6

The 

 command initiates one or more test routines on a switching module that you 

specify. You can also optionally test all switching modules in one test session. Test status, 
instructions, and a summary of results are provided as output. Start a diagnostic test session 
using the following command syntax:

where

Indicates the slot number in the Omni Switch/Router for the module on 
which you want to run tests. If you enter 

 for this parameter, then all 

switching modules in the chassis will be tested. This parameter is required; 
if you do not enter a slot number then the test session will not start.

Indicates the number of times to run the specified tests on the module. 
This value can be an integer between 0 and 999. A value of zero (0) 
repeats the test infinitely. The default value is 1. This default will be 
assumed if you do not enter a 

.

 

Indicates the test to be performed on the module. You can indicate the test 
name or 

 to run all tests. You can enter only one test name or 

. The 

default is 

. This default will be assumed if you do not enter a 

.

♦ Note ♦

A combination of 

 set to 

 and 

 

set to 

 allows the user to run either the port test 

infinitely or all off-board tests infinitely. If the user 
chooses to run the port test when prompted, all the 
static tests (memory and control/status register tests) 
are run once, followed by an infinite run of the port 
test. See Sample Command Lines on page 36-9 for 
more information.

Descriptions of each test follows:

Tests the Alpine registers. Test the Alpine control logic, registers, and 
data/address lines.

Tests the command/status registers. Includes testing management bus 
buffers, management bus read/write control logic, reset and 

LED

 memory, 

ID EEPROM

, and reset circuitry.

Tests the Giga-Chip registers. Test the Giga-Chip control logic, registers, 
and data/address lines.

Tests the 

HRE-X

’s local memory. Includes testing the 

HRE-X

 read/write 

functions, data/address, and the memory.

Tests the 

HRE-X

’s functions. Packets are generated by the 

MPX

, sent out 

to the port, and claimed by the 

HRE-X

. The 

HRE-X

 will insert additional 

routing information to the claimed packet and place it back on 

MVBUS

 to 

be claimed and verified by the 

MPX

. This test can be bypassed. See 

Performs a port test using the internal loopback at the 

PHY

 or framer 

interface. Packets are generated by the 

MPX

 and sent out to the port and 

returned through an internal loopback within the 

PHY

 or framer. The 

MPX

 

verifies the packets on a bit by bit basis.