Upgrading The Sdram Memory Modules - Cisco ubr7111e Hardware Installation Manual

Chapter 6 Maintenance
Use the following command to copy the file new.image in slot 1 to the flash memory card in slot 0, only
Step 4
if there is enough memory space for the two images to coexist. If there is not enough memory space,
proceed to
Router# copy disk1:new.image disk0:new.image
Note
Use the following series of commands to designate the file new.image (which is on the flash memory
Step 5
card in slot 0) as the default boot image:
Router# configure terminal
Router(config)# no boot system
Router(config)# boot system flash disk0:new.image
Router(config)# ^z
Router# copy running-config startup-config
Router# reload
When the system reloads, it boots the file new.image from the flash memory card in slot 0.

Upgrading the SDRAM Memory Modules

The Cisco uBR7100 series router has upgradable memory modules on the network processing card
located inside the router. To access these modules, you must remove the top cover of the chassis. Review
the safety information before starting this procedure.
SDRAM system memory defaults to 128 MB and can be upgraded to either 192 MB or 256 MB.
Note
(SDRAM packet memory is fixed at 64 MB.)
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Statement 1003
Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution
when servicing. Statement 1034
Do not touch the power supply when the power cord is connected. For systems with a power switch,
Warning
line voltages are present within the power supply even when the power switch is off and the power
cord is connected. For systems without a power switch, line voltages are present within the power
supply when the power cord is connected. Statement 4
Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF
Warning
or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables,
detach the end away from the unit first. Statement 1026
OL-5916-01
Step 5.
You can also enter the preceding command as copy disk1:new.image disk0:.
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
Upgrading the SDRAM Memory Modules
6-11