Cisco 7200 I/O PCMCIA Flash Disk, 64MB (spare) MEM-I/O-FLD64M= ユーザーズマニュアル

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Cisco

 Series Routers

48-MB, 64-MB, and 128-MB Flash Disk

The Cisco 7200 Series routers now support

48-MB, 64-MB, and 128-MB Flash disks

on the I/O Controller cards. Flash disks,

an alternative to linear Flash memory, are

Flash memory-based devices that can be

used as file storage media in the PCMCIA

card slots of the I/O Controllers. Each I/O

Controller has two PCMCIA slots and can

be configured with up to 256 MB of Flash

disk memory.

These large capacity Flash disks support

large or multiple configuration files and

Cisco IOS

®

 Software images. Cisco IOS

Software memory requirements are

available on Cisco.com at:

http://www.cisco.com/public/sw-center/

Flash disks coexist with linear flash

products, which preserves customers’

investments in their existing Flash memory

infrastructure. Flash disks are scalable by

allowing customers to grow Flash

requirements that are consistent with

their network growth.

Flash Disk is only supported on systems

with the Cisco IOS filesystem feature. In

general, Flash Disk functionality requires

Cisco IOS release 12.0 or a later release.

For the 7200 series with an I/O Controller

card the minimum supported releases for

the Flash Disk are: 12.0(3)T, 12.0(5)S,

12.1(1)E, 12.1(1)T, 12.1(1), 12.2(1),

12.2(4)B

For more detailed information on IOS

Software support, use the

Hardware-Software Compatibility

Matrix located at:

http://www.cisco.com/cgi-bin/front.x/

Support/HWSWmatrix/hwswmatrix.cgi

The 48-MB, 64-MB, and 128-MB Flash

Disks are supported on the following I/O

Controllers for the Cisco 7200 Series:

• C7200-I/O

• C7200-I/O-2FE/E

• C7200-I/O-GE+E

Flash Disk is supported as the primary

boot media for NPE-225, NPE-300 (EOS),

NPE-400, and NSE-1 based systems only.

For NPE-200 and below systems, you

should use the Flash Disk side-by-side

with linear Flash memory. Although it is

possible to boot from a Flash Disk, a

bootable image must be maintained on a

linear Flash memory card to ensure the

router is bootable if the bootflash software

image becomes unusable.