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Cisco uBR7200 Series Universal Broadband Router Hardware Installation Guide
OL-5421-03
Chapter 5 Maintaining the Cisco uBR7200 Series Router
Flash Memory Card
Fan Failures
When the system power is on, the Cisco uBR7200 series router fans should be operational. The system
continues to operate if a fan fails; however, if the air temperature exceeds a defined threshold, the system
controller displays warning messages on the console terminal and, if the temperature exceeds the
shutdown threshold, it shuts down the system.
If the system does shut down because the temperature exceeded the shutdown threshold, the system
displays the following message on the console screen and in the environment display when the system
restarts:
Queued messages:
%ENVM-1-SHUTDOWN: Environmental Monitor initiated shutdown
For complete descriptions and instructions for the environmental monitor commands, refer to
the
following documents:
Cisco IOS CMTS Cable Command Reference Guide
at the following URL:
http://www.cisco.com/en/US/docs/ios/cable/command/reference/cbl_book.html
Cisco IOS CMTS Cable Software Configuration Guide
at the following URL:
http://www.cisco.com/en/US/docs/ios/cable/configuration/guide/12_2sc/cbl_12_2sc_book.html
Configuration Fundamentals Command Reference
at the following URL:
http://www.cisco.com/en/US/docs/ios/12_2/configfun/command/reference/ffun_r.html
Flash Memory Card
This section covers insertion, removal, and formatting of flash memory cards in the Cisco uBR7200
series universal broadband router.
The I/O controller has two Personal Computer Memory Card International Association (PCMCIA) slots
for 16- or 20-MB Type II flash memory cards: slot 0 (lower) and slot 1 (upper). The following sections
describe how to insert or remove a flash memory card in either PCMCIA slot.
Installing a Flash Memory Card
Complete the following steps to install a flash memory card in either PCMCIA slot:
Note
To avoid potential problems when inserting spare flash memory cards in your Cisco uBR7200 series
router, we recommend that you reformat all your flash memory cards on a Cisco uBR7200 series router
running Cisco IOS Release 12.0(5)T1 or later during your regularly scheduled service times. The
“Reformatting a Flash Memory Card” section on page 5-12
contains instructions that explain how to
reformat a flash memory card.
Step 1
Orient the flash memory card so that its connector end faces the appropriate slot. See (a) in
Figure 5-2
.
Step 2
Carefully guide the card into the slot until it mates with the slot’s connector and the eject button for the
slot pops out toward you. See (b) in
Figure 5-2
.