Cisco 3000 Series - Page 59

Replacing
DRAM SIMMs
Primary Memory Configurations
for Models
3101 3102 3103
and 3202
The standard
primary memory main memory configuration
of the router models
3101 3102 3103
and 3202
are
MB of 32-bit-wide
DRAM
Upgrade
to 16 MB of 32-bit-wide DRAM
by replacing
the
systems
four
MB SIMMs For 16-MB
configurations
substitute four MB DRAM
SIMMs
Memory upgrade
kits
for the router include four
new
MB DRAM SIMMs
Approved
DRAM SIMMs for Models
3101 3102 3103
and 3202
Table 5-2 lists
approved
4MB 80-nanosecond DRAM SIMMs for models
3101 3102 3103
and 3202
Table 5-2
Approved
MB
980-Nanosecond
DRAM SIMMs
Manufacturers Name Manufacturers Part
Number
Motorola
MCM94000AS8O
Micron MT9D49M-8
Texas Instruments
TM100BAD9-80
After
booting
up your system
will indicate in the
system
banner the
amount
of
primary
and
secondary
memory
it has The
following example
shows
system
with
4096 KB
MB
of
primary
memory
and 512 KB
1/2 MB
of
secondary
memory
System Bootstrap
Version
9.1 ROUTER SOFTWARE
Copyright
1986-1992 cisco
Systems
Inc
Cisco
3000/030
processor
with 4608
Kbytes
of
memory
Primary Memory Configurations
for
Models 3204 and 3104
The
standard
primary memory configuration
of the router models 3204 and 3104
are
MB and
MB You
can
upgrade
from
MB of DRAM
main memory by
replacing
the
72-pin
DRAM
SIMM in the main
memory
socket
on the
system
card
Memory upgrade
kits for the router models
3204 and 3104
are
obtainable from
us Table 5-3 lists
approved
2MB
36
80-nanosecond DRAM
SIMMs for models
3101
3102 3103
and 3202
Table 5-3
Approved
MU 36 80-Naiosecond DRAM SIMMs
Manufacturers Name
Manufacturers Part Number
Micron
MT18D236M-8
NEC
MC-422000A36B-80
Upgrading
to
MB
Primary Memory
in Router Modeis 3204 and 3104
You
can
upgrade your router
models 3204 and
3104
from the standard MB of
primary memory
to MB
see
Table
5-3 using
the
memory
upgrade
kit
as
follows
Step
Turn OFF the unit
and
unplug
it
Step
Attach ESD
protection
Step Open
the
cover
according
to the
procedures
in the sections
Opening
the Chassis and
Removing
the
Power-Supply Tray Assembly
5-12 Cisco 3000 Hardware Installation and
Maintenance