The Roung Engine module (RE module) in an EX9200 switch is a hot-insertable and hot-removable
eld-replaceable unit (FRU); you can remove and replace it while the switch is running without turning
o power to the switch or disrupng switching funcons. Each RE module is installed horizontally in a
Switch Fabric module (SF module) installed in the switch.
NOTE: In an EX9214 switch, you must install an RE module only in the SF modules installed in
slots 7 and 8 labeled 0 and 1.
CAUTION: Do not liî™› the RE module by holding the ejector handles. The ejector
handles cannot support the weight of the module. Liî™›ing the ejector handles by the
levers might bend the levers, and the bent ejector handles will prevent the RE module
from being properly seated in the chassis.
To install an RE module in an EX9200 switch:
1. Aîš‚ach the ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
2. Taking care not to touch the leads, pins, or solder connecons, pull the RE module out from the bag.
3. Ensure that the ejector handles are not in the locked posion. If necessary, ip the ejector handles
outward.
4. Place one hand underneath the RE module to support it.
5. Carefully align the sides of the RE module with the guides inside the RE module slot on the SF.
6. Slide the RE module into the SF module unl you feel resistance, and then press in the faceplate of
the RE module unl it engages the connectors.
7. Press both of the ejector handles inward to seat the RE module.
8. Tighten the screws, one on each side of the RE module, using a screwdriver.
9. Connect the management device cables to the RE module.
The RE module might require several minutes to boot.
Aî™›er the RE module boots, verify that it is installed correctly by checking the RE0 and RE1 LEDs on
the cra interface. If the switch is operaonal and the Roung Engine is funconing properly, the
ONLINE LED glows steady green. If the FAIL LED glows red steadily instead, remove and install the
RE module again. If the FAIL LED sll glows red steadily, the RE module is not funconing properly.
Contact your customer support representave.
You can use the show chassis routing-engine command to check the status of Roung Engines.
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