Juniper Networks EX8208 - Manual (Page 183)

Supply in an EX8200 Switch” on page 150. If there are enough power supplies in the
switch, remove and install the SRE module again. See “Removing an SRE Module
from an EX8208 Switch” on page 215.
If the ST LED is lit steady yellow, the SRE module has failed. Remove the module
and install a new SRE module. See “Removing an SRE Module from an EX8208
Switch” on page 215.
Figure 55: Installing an SRE Module in an EX8208 Switch
Related Topics Removing an SRE Module from an EX8208 Switch on page 215 •
• Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch on page 24
• SRE Module LEDs in an EX8208 Switch on page 26
• Field-Replaceable Units in an EX8208 Switch on page 23
Installing an SF Module in an EX8208 Switch
You can install either zero Switch Fabric (SF) modules or one SF module in an EX8208
switch depending on the switch configuration you want to have. One SF module is included
in the base configuration. See “EX8208 Switch Configurations” on page 6.
The SF module can be installed only in the slot labeled SF. The SF module is keyed so
that it does not fit in any other slot in the chassis.
NOTE: Do not lift the SF module by holding the ejector levers. The levers cannot support
the weight of the module. Lifting the module by the levers might bend the levers. Bent
levers prevent the SF module from being properly seated in the chassis.
157 Copyright © 2010, Juniper Networks, Inc.
Chapter 9: Installing Switch Components