Cisco 7200 Compact Flash Disk for NPE-G1, 256 MB Option MEM-NPE-G1-FLD256= User Manual
Product codes
MEM-NPE-G1-FLD256=
1-2
Memory Replacement Instructions for the Network Processing Engine or Network Services Engine and Input/Output Controller
OL-8358-03
Chapter 1 CompactFlash Disk, Flash Disk, and Flash Memory Card Information
Product Description
•
Flash Disks, also known as Flash Memory Disks. Flash Disks are Flash memory-based devices that
conform to the PC card standard (formerly called Personal Computer Memory Card International
Association or PCMCIA) and present an ATA (AT Attachment) interface to the system. This
interface complies with the ANSI ATA Interface Document X3T13.1153 D Rev. 9 specification.
These cards provide from 48 MB to 256 MB of storage space.
conform to the PC card standard (formerly called Personal Computer Memory Card International
Association or PCMCIA) and present an ATA (AT Attachment) interface to the system. This
interface complies with the ANSI ATA Interface Document X3T13.1153 D Rev. 9 specification.
These cards provide from 48 MB to 256 MB of storage space.
The Flash Disk is more flexible than linear Flash memory because the Flash Disk has controller
circuitry that allows it to emulate a hard disk and automatically maps out bad blocks and performs
automatic block erasure. The Flash Disk also provides the capability to allocate noncontiguous
sectors, which eliminates the need for the squeeze command (which is required with linear Flash
memory cards to recover the space used by deleted files).
circuitry that allows it to emulate a hard disk and automatically maps out bad blocks and performs
automatic block erasure. The Flash Disk also provides the capability to allocate noncontiguous
sectors, which eliminates the need for the squeeze command (which is required with linear Flash
memory cards to recover the space used by deleted files).
The Flash Disk also supports the Cisco IOS File System feature, which provides a single interface
to all of the router’s file systems, including the Flash Disks and onboard Flash memory, as well as
network file systems such as File Transfer Protocol (FTP) and Trivial FTP (TFTP) servers.
to all of the router’s file systems, including the Flash Disks and onboard Flash memory, as well as
network file systems such as File Transfer Protocol (FTP) and Trivial FTP (TFTP) servers.
Note
The Flash Disk is only supported on systems with the Cisco IOS File System feature, and
the Cisco IOS File System feature is supported in Cisco IOS Release 12.0(1) or later releases
of 12.0. In general, Flash Disk functionality requires Cisco IOS Release 12.0(2) or a later
release of 12.0.
the Cisco IOS File System feature is supported in Cisco IOS Release 12.0(1) or later releases
of 12.0. In general, Flash Disk functionality requires Cisco IOS Release 12.0(2) or a later
release of 12.0.
•
Linear Flash Disks, also known as PC cards, were the initial PC card used for the routers and are
available in 16 MB and 20 MB sizes.
available in 16 MB and 20 MB sizes.
lists the CompactFlash Disk options and supported processors.
lists the Flash Disk
options and supported I/O controllers.
lists the PC card options and supported I/O controllers.
Table 1-1
CompactFlash Disk Options
Memory Size
Product Number
Supported Processors
64 MB
MEM-NPE-G1-FLD64
1
1.
These products are also available as CompactFlash Disk upgrades. To order an upgrade, add an equal sign (=) after the
Product Number, for example, MEM-NPE-G1-FLD64=.
Product Number, for example, MEM-NPE-G1-FLD64=.
NPE-G1, UBR7200-NPE-G1
128 MB
MEM-NPE-G1-FLD128
NPE-G1,
UBR7200-NPE-G1
256 MB
MEM-NPE-G1-FLD256
NPE-G1,
UBR7200-NPE-G1
256 MB
MEM-NPE-G2-FLD256
NPE-G2
Table 1-2
Flash Disk Options
Memory Size
Product Number
Supported I/O Controllers
64 MB
MEM-I/O-FLD64M
1
1.
These products are also available as Flash Disk upgrades. To order an upgrade, add an equal sign (=) after the Product
Number, for example, MEM-I/O-FLD64M=.
Number, for example, MEM-I/O-FLD64M=.
C7200-I/O, C7200-I/O-FE, C7200-I/O-FE-MII,
C7200-I/O-2FE/E, C7200-I/O-GE-E+,
UBR7200-I/O, UBR7200-I/O/FE,
UBR7200-I/O-2FE/E
C7200-I/O-2FE/E, C7200-I/O-GE-E+,
UBR7200-I/O, UBR7200-I/O/FE,
UBR7200-I/O-2FE/E
128 MB
MEM-I/O-FLD128M,
MEM-7100-FLD128M
MEM-7100-FLD128M
1
C7200-I/O, C7200-I/O-FE, C7200-I/O-FE-MII,
C7200-I/O-2FE/E, C7200-I/O-GE-E+,
UBR7200-I/O, UBR7200-I/O/FE,
UBR7200-I/O-2FE/E
C7200-I/O-2FE/E, C7200-I/O-GE-E+,
UBR7200-I/O, UBR7200-I/O/FE,
UBR7200-I/O-2FE/E