Step 2
Run the
display interface
interface-type interface-number
command to view and record the
type of the optical module to be replaced. The following displays the type in bold:
<sysname>
display interface gigabitethernet2/0/1
GigabitEthernet2/0/1 current state : DOWN
Line protocol current state : DOWN
Description : Huawei, GigabitEthernet2/0/1 Interface, Route Port
The Maximum Transmit Unit is 1500 bytes
Internet Address is 172.16.1.1/24
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fcd4-7aad
The Vendor PN is SCP6F86-GL-CWH
Port BW: 1G, Transceiver max BW: 1G, Transceiver Mode: MultiMode
WaveLength: 850nm, Transmission Distance: 300m
Loopback:none, full-duplex mode, negotiation: disable, Pause Flowcontrol:Send and
Receive Enable
Statistics last cleared: never
Last 30 seconds input rate: 0 bits/sec, 0 packets/sec
Last 30 seconds output rate: 0 bits/sec, 0 packets/sec
Input: 0 bytes, 0 packets
Output: 0 bytes, 0 packets
Input:
Unicast: 0, Multicast: 0
Broadcast: 0, Jumbo: 0
CRC: 0, Symbol: 0
Overrun: 0 , InRangeLength: 0
LongPacket: 0 , Jabber: 0, Alignment: 0
Fragment: 0, Undersized Frame: 0
RxPause: 0
---- More ----
Step 3
Record the location of the cables and check whether the labels on the cables are correct and
clear. If the labels are not clear, re-make labels and re-label the cables.
Step 4
Wear the ESD gloves or wrist strap and connect the grounding terminal to the ESD jack on
the rack.
Step 5
Pull out the optical module to be replaced.
1.
Remove the optical cables from the connector and cover the connector with a dust cap.
2.
Turn the optical module flap downward, as shown in
3.
Hold the flap to pull out the optical module carefully from the optical interface, as shown
in
4.
Place the removed optical module in the ESD bag.
Figure 3-45
Pulling out an optical module
Step 6
Insert the new optical module into the optical interface.
1.
Take out the new optical module from the ESD bag and check whether there is any
damage to it or component missing. Check whether the new optical module is of the
same type as the optical module to be replaced.
HUAWEI USG9500 Series
Hardware Guide
3 Hardware Maintenance
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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