Installing The M7I Cfeb And Cfeb-E; Upgrading And Downgrading The Cfeb And Cfeb-E; Figure 33: Installing A Cfeb Or Cfeb-E - Juniper M7I Hardware Manual

M7i Multiservice Edge Router Hardware Guide

Installing the M7i CFEB and CFEB-E

Upgrading and Downgrading the CFEB and CFEB-E

88
To install the CFEB or CFEB-E (see Figure 33 on page 88):
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Verify that the ends of the ejector handles are pulled outward to a position nearly
2.
perpendicular to the faceplate of the CFEB or CFEB-E.
Place one hand under the CFEB or CFEB-E to support it and grasp one of the ejector
3.
handles at the front with the other hand.
Align the rear of the CFEB or CFEB-E with the guides inside the chassis and slide it in
4.
completely.
Press the ejector handle at each end of the CFEB or CFEB-E inward.
5.
Tighten the thumbscrew on each ejector locking tab (shown in Figure 4 on page 10)
6.
to seat the CFEB or CFEB-E firmly in the chassis.
Press and hold the
ONLINE/OFFLINE
7.
the green OK LED lights steadily.
You can verify correct CFEB or CFEB-E functioning by issuing the
command described in "Maintaining the M7i CFEB and CFEB-E" on page 69.

Figure 33: Installing a CFEB or CFEB-E

To upgrade by replacing a CFEB with a CFEB-E or to downgrade by replacing a CFEB-E
with a CFEB requires a system reboot after swapping the CFEB devices.
To upgrade from a CFEB to a CFEB-E or downgrade from a CFEB-E to a CFEB:
Remove the CFEB or CFEB-E as described in "Removing the M7i CFEB and CFEB-E"
1.
on page 87.
Install the upgrade CFEB-E or downgrade CFEB as described in "Installing the M7i
2.
CFEB and CFEB-E" on page 88.
Reboot the router by issuing the following CLI command:
3.
user@host> request system reboot
button on the CFEB or CFEB-E faceplate until
Copyright © 2010, Juniper Networks, Inc.
show chassis cfeb