R3166-R3206-HP High-End Firewalls Getting Started Guide-6PW101
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• Existing interfaces’ indexes remain unchanged.
Follow these steps to clear unused 16-bit interface indexes:
To do… Use the command…
Remarks
Clear unused 16-bit interface
indexes
reset unused porttag
Required
Available in user view.
CAUTION:
A
confirmation is required when you execute this command. If you fail to make a confirmation within 30
seconds or enter N to cancel the operation, the command will not be executed.
Identifying and diagnosing pluggable transceivers
Introduction to pluggable transceivers
Table 9 lists of the commonly used pluggable transceivers. They can be further divided into optical
transceivers and electrical transceivers based on transmission medium.
Table 9 Commonly used pluggable transceivers
Transceiver type
Application
environment
Whether can be an
o
p
tical transceiver
Whether can be an
electrical transceiver
SFP (Small Form-factor
Pluggable)
Generally used for
100M/1000M Ethernet
interfaces or POS
155M/622M/2.5G
interfaces
Yes Yes
GBIC (Gigabit Interface
Converter)
Generally used for
1000M Ethernet
interfaces
Yes Yes
XFP (10-Gigabit small
Form-factor Pluggable)
Generally used for 10G
Ethernet interfaces
Yes No
XENPAK (10-Gigabit
Ethernet Transceiver
Package)
Generally used for 10G
Ethernet interfaces
Yes Yes
Identifying a pluggable transceiver
Pluggable transceivers are of various types and from different vendors. A pluggable transceiver can be
identified according to the key parameters, including transceiver type, connector type, laser central
wavelength, transmission distance and vendor name.
Follow these steps to identify pluggable transceivers:
To do… Use the command…
Remarks
Display key parameters of the
pluggable transceivers
display transceiver interface
[ interface-type interface-number ]
Available for all pluggable
transceivers.