Juniper MX480, Руководство по оборудованию, Страница: 293 / 420

•
Press the MIC offline/online button until the MIC
OK/FAIL
LED lights green.
•
Issue the following CLI command:
user@host> request chassis mic fpc-slot mpc-slot mic-slot mic-slot online
For more information about the command, see the
CLI Explorer
.
The normal functioning status LED confirms that the MIC is online. You can also verify
correct MIC functioning by issuing the
show chassis fpc pic-status
command described
in “Maintaining MX480 MICs” on page 288 .
Figure 123: Installing a MIC
g004923
See Also MX480 Modular Interface Card (MIC) Description on page 112
•
•
Troubleshooting the MX480 MICs on page 360
•
MX480 MIC Serial Number Label on page 373
Installing an MX480 Dual-Wide MIC
To install a dual-wide MIC (see Figure 125 on page 295 ):
1.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
2.
Remove the septum, if necessary (see Figure 124 on page 294 ):
a.
Place the MPC on a flat surface (if necessary, remove the MPC from the router as
described in
“Removing an MX480 MPC” on page 298 ).
b.
Remove the four screws labeled S on the bottom of the MPC.
c.
Remove the two screws labeled
S
on the top of the MPC.
d.
Slide the septum towards you and out of the MPC.
e.
Store the septum and screws for later use.
f.
Install the MPC as described in “Installing an MX480 MPC” on page 300 .
293 Copyright © 2019, Juniper Networks, Inc.
Chapter 4: Maintaining Components