Cisco Systems NPE-225 사용자 설명서
1-7
Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 1 NPE-100, NPE-150, and NPE-200 Overview
NPE-100, NPE-150, and NPE-200 Memory Information
NPE-100 Memory Information
provides information about memory specifications.
for the NPE-100.
NPE-150 Memory Information
provides information about memory specifications.
for the NPE-150.
Table 1-1
NPE-100 Memory Specifications
Memory Type
Size
Quantity
Description
Component Location on
the NPE-100 Baord
the NPE-100 Baord
DRAM
32 to 128 MB
2 to 4
16- or 32-MB SIMMs (based on
maximum DRAM required)
maximum DRAM required)
Bank 0: U18 and U25
Bank 1: U4 and U12
Bank 1: U4 and U12
Primary cache
—
—
R4700 processor, internal cache
U201
Secondary cache
512 KB
4
R4700 processor, unified, external cache
U2, U10, U14, and U26
Table 1-2
NPE-100 DRAM SIMM Configurations—Configurable Memory Only
Total DRAM
1
1.
Refer to the Cisco AS5800 Universal Access Server documentation listed in the
for Cisco AS5800
Universal Access Server DRAM options.
Bank 0
Quantity - Bank 0
Bank 1
Quantity - Bank 1
Product Number
32 MB
U18 and U25
2 16-MB SIMMs
2
2.
These products are also available as DRAM upgrades. For example, to upgrade a network processing engine from 32 MB to 64 MB of DRAM, order
Product Number MEM-NPE-64MB=.
Product Number MEM-NPE-64MB=.
U4 and U12
—
MEM-NPE-32MB
64 MB
U18 and U25
2 32-MB SIMMs
U4 and U12
—
MEM-NPE-64MB
128 MB
U18 and U25
2 32-MB SIMMs
U4 and U12
2 32-MB SIMMs
MEM-NPE-128MB
Table 1-3
NPE-150 Memory Specifications
Memory Type
Size
Quantity
Description
Component Location on the
NPE-150 Board
NPE-150 Board
DRAM
32 to 128 MB
2 to 4
16- or 32-MB SIMMs (based on maximum
DRAM required)
DRAM required)
Bank 0: U18 and U2
Bank 1: U4 and U12
SRAM
1 MB
8
8 chips, each being 128K x 9 bits wide
U700 through U703
U800 through U803
Primary cache
—
—
R4700 processor, internal cache
U201
Secondary cache 512 MB
4
R4700 processor, unified, external cache
U2, U10, U14, and U26