Cisco Systems 3725 Series, 3600 Series, 3745 Series Safety Recommendations, Compact Flash Memory

Safety Recommendations

Table 2 SDRAM Configurations for Cisco 3700 Series Routers

Router	DIMM or SODIMM 0	DIMM or SODIMM 1	Total Memory
3725/3745	128 MB (default)	128 MB (default)	256 MB
	—	128 MB	128 MB
	64 MB	128 MB	192 MB
	128 MB	64 MB	192 MB
	128 MB	128 MB	256 MB
3745	256 MB	—	256 MB
	—	256 MB	256 MB
	64 MB	256 MB	320 MB
	256 MB	64 MB	320 MB
	128 MB	256 MB	384 MB
	256 MB	128 MB	384 MB
	256 MB	256 MB	512 MB

Compact Flash Memory

Cisco IOS software on Cisco 3700 series routers is stored in two CompactFlash memory cards—one external and one internal. Memory cards come with 32-, 64-, or 128-MB of memory.

To determine how much compact flash memory is installed in your router, enter the show flash command in EXEC mode.

Note To install a new CompactFlash memory card, refer to Installing and Formatting Cisco 2691, Cisco 3631, and Cisco 3700 Series CompactFlash Memory Cards, available online at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis3700/hw_inst/hw_notes/ index.htm

Safety Recommendations

Follow these guidelines to ensure general safety:

•Keep the chassis area clear and dust-free during and after installation.

•Place the removed chassis cover in a safe place.

•Keep tools away from walk areas where you or others could fall over them.

•Do not wear loose clothing that could get caught in the chassis. Fasten your tie or scarf and roll up your sleeves.

•Wear safety glasses when working under any conditions that might be hazardous to your eyes.

•Do not perform any action that creates a potential hazard to people or makes equipment unsafe.

Upgrading System Memory in Cisco 3700 Series Routers

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