Cisco ASR 920 series Handbuch zur Installation - Seite 19
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Chapter 3
Installing the Cisco ASR 920 Series Router
If the module has a bale-clasp latch, pull the bale out and down to eject the module. If the bale-clasp
latch is obstructed and you cannot use your index finger to open it, use a small, flat-blade screwdriver
or other long, narrow instrument to open the bale-clasp latch.
Figure 3-18
Step 4
Grasp the SFP module between your thumb and index finger, and carefully remove it from the module
slot.
Step 5
For fiber-optic SFP modules, insert a dust plug into the optical ports of the SFP module to keep the
optical interfaces clean.
Step 6
Place the removed SFP module in an antistatic bag or other protective environment.
Connecting to the 10/100/1000 Ports
Note
The router 10/100/1000 ports configure themselves to operate at the speed of attached devices. If the
attached ports do not support autonegotiation, you can explicitly set the speed and duplex parameters.
Connecting devices that do not autonegotiate or that have their speed and duplex parameters manually
set can reduce performance or result in no linkage.
To maximize performance, choose one of these methods for configuring the Ethernet ports:
•
OL-32751-01
Removing a Bale-Clasp Latch SFP Module
Let the ports autonegotiate both speed and duplex.
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
Connecting to the 10/100/1000 Ports
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