R3102-R3103-HP 6600/HSR6600 Routers Fundamentals Configuration Guide

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To avoid index depletion causing interface creation failures, you can clear all 16-bit indexes that have
been assigned but not in use. The operation does not affect the interface indexes of the interfaces that
have been created but the indexes assigned to re-recreated interfaces might change.
A confirmation is required when you execute this command. The command will not run if you fail to make
a confirmation within 30 seconds or enter N to cancel the operation.
To clear unused 16-bit interface indexes, execute one of the following commands in user view:
Task Command
Clear unused 16-bit interface indexes on an 6602 or HSR6602. reset unused porttag
Clear unused 16-bit interface indexes of the active MPU and the
standby MPU on an 6604, 6608, or 6616.
reset unused porttag
Verifying and diagnosing transceiver modules
This section describes how to verify and diagnose transceiver modules.
Verifying transceiver modules
You can verify the genuineness of a transceiver module in the following ways:
• Display the key parameters of a transceiver module, including its transceiver type, connector type,
central wavelength of the transmit laser, transfer distance and vendor name.
• Display its electronic label. The electronic label is a profile of the transceiver module and contains
the permanent configuration including the serial number, manufacturing date, and vendor name.
The data is written to the storage component during debugging or testing.
To verify transceiver modules, execute the following commands in any view:
Task Command
Display key parameters of the
transceiver modules.
display transceiver { controller [ controller-type controller-number ] |
interface [ interface-type interface-number ] } [ | { begin | exclude |
include } regular-expression ]
Display transceiver modules'
electrical label information.
display transceiver manuinfo { controller [ controller-type
controller-number ] | interface [ interface-type interface-number ] } [ |
{ begin | exclude | include } regular-expression ]
Diagnosing transceiver modules
The device provides the alarm function and digital diagnosis function for transceiver modules. When a
transceiver module fails or works inappropriately, you can examine the alarms present on the transceiver
module to identify the fault source or examine the key parameters monitored by the digital diagnosis
function, including the temperature, voltage, laser bias current, TX power, and RX power.
To diagnose transceiver modules, execute the following commands in any view: