![Juniper M40e Скачать руководство пользователя страница 236](http://html1.mh-extra.com/html/juniper/m40e/m40e_hardware-manual_2032508236.webp)
6.
Tighten the thumbscrew on each ejector locking tab (shown in “M40e SFM LEDs” on
page 23) to seat the SFM or CFEB-E firmly in the chassis.
7.
Press the offline button on the SFM faceplate and hold it down until the green LED
labeled
OK
lights steadily, in about 5 seconds.
You can also verify correct SFM functioning by issuing the
show chassis sfm
commands
described in “Maintaining M40e SFMs” on page 141.
Figure 114: Installing an SFM
Related
Documentation
M40e Field-Replaceable Units (FRUs) on page 157
•
•
Tools and Parts Required to Remove Components from an M40e Router on page 309
•
Configuring SFM Redundancy on M40e and M160 Routers
•
M40e Switching and Forwarding Module (SFM) Description on page 20
•
M40e Chassis Description on page 8
Replacing an SFP in an M40e PIC
Small form-factor pluggables (SFPs) are optical transceivers that can be removed from
a PIC. For more information, see “M40e PICs Description” on page 12. SFPs are
hot-insertable and hot-removable. Removing an SFP does not interrupt PIC functioning,
but the removed SFP no longer receives or transmits data.
•
Removing an SFP from an M40e PIC on page 208
•
Installing an SFP in an M40e PIC on page 210
Removing an SFP from an M40e PIC
To remove an SFP (see Figure 115 on page 209):
1.
Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the
SFP. Have ready a rubber safety cap for the SFP transceiver and the cable.
2.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis. For more information about ESD,
Copyright © 2010, Juniper Networks, Inc.
208
M40e Multiservice Edge Router Hardware Guide
All manuals and user guides at all-guides.com
all-guides.com