Removing Simms - Cisco 7000 Series Hardware Installation And Maintenance Manual

Installing and Configuring Processor Modules
Note
16 MB of DRAM for your RSP7000. Upgrade your system DRAM based on your current
configuration and this potential requirement.
Table 5-10
DRAM Bank 0 Quantity
U4 and U12
U4 and U12
U4 and U12
U4 and U12
U4 and U12
1. The 24-MB DRAM configuration is also available as an 8-MB upgrade to the standard 16-MB configuration, by adding
DRAM-Product Number MEM-RSP-8M= (consisting of two, 4-MB DRAM SIMMs), for a total of 24 MB.
Caution
of the same type. You must install either two SIMMs in bank 0 or four SIMMs in two banks.

Removing SIMMs

Place removed SIMMs on an antistatic mat and store them in an antistatic bag. You can use the
SIMMs that you remove in compatible equipment.
Caution
Follow these steps to remove the existing SIMMs:
Step 1
Step 2
Step 3
Step 4
5-44 Cisco 7010 Hardware Installation and Maintenance
Depending on your router configuration, Cisco IOS Release 11.1(1) might require more than
DRAM SIMM Configurations
2 8-MB SIMMs
2 8-MB SIMMs
2 16-MB SIMMs
2 32-MB SIMMs
2 32-MB SIMMs
To prevent DRAM errors, each DRAM bank used must contain no less than two SIMMs
To prevent ESD damage, handle SIMMs by the card edges only.
Turn OFF the system power and follow the steps in the section "Removing and Replacing
the RP, SP or SSP, RSP7000, or RSP7000CI." Note that the RSP7000 does not support
OIR.
Place the RSP7000 on an antistatic mat or pad, and ensure that you are wearing an antistatic
device, such as a wrist strap. Position the RSP7000 so that the handle is away from you, and
the edge connector is toward you, opposite of the position shown in Figure 5-15.
Locate SIMMs. The DRAM SIMMs occupy U4 and U12 in bank 0, and U18 and U25 in
bank 1. (See Figure 5-15.)
Release the spring clips from the SIMM that you want to remove and release the SIMM
from the socket. (See Figure 5-16.)
DRAM Bank 1 Quantity
U18 and U25 –
U18 and U25 2 4-MB SIMMs
U18 and U25 –
U18 and U25 –
U18 and U25 2 32-MB SIMMs
Total DRAM Product Names
16 MB MEM-RSP-16M
1
24 MB MEM-RSP-24M
32 MB MEM-RSP-32M(=)
64 MB MEM-RSP-64M(=)
128 MB MEM-RSP-128M(=)