Cisco PRP-1= Installation And Configuration Manual page 75

Note
Table 15 Supported PRP-1 Route Memory Configurations
Total Route Memory
2
512 MB
1 GB
4
1 GB
2 GB
1. Bank 1 (U15) must be populated first.
2. One 512-MB DIMM is the default SDRAM configuration for PRP-1.
3. Upgrades PRP to 1 GB by adding a second 512-MB DIMM.
4. 1.5-GB configurations are not supported.
OL-11656-01
Before proceeding, ensure that you have the proper tools and ESD-prevention
equipment available. To upgrade SDRAM, you will install DIMMs in one or two
banks (U15 and U18).
configurations of SDRAM DIMMs, the number of DIMMs for each
configuration, and the SDRAM banks they occupy. Note which banks you should
use, given the combinations of available DIMM sizes and the maximum SDRAM
you require.
Depending on the configuration of your router and the protocols and features your
system is running, you might require more than the default SDRAM provided.
Upgrade SDRAM based on your requirements and the information in
and Table 16.
Cisco Product Number
—
3
MEM-PRP-512=
MEM-PRP-1G=
2MEM-PRP-2G=
Performance Route Processor Installation and Configuration Guide
Additional Configuration and Maintenance Tasks
Table 15 and Table 16
DIMM Modules
1 512-MB DIMM
2 512-MB DIMMs
1 1-GB DIMM
2 1-GB DIMMs
list the various available
SDRAM DIMM Sockets
U15
U15 and U18
U15
U15 and U18
Table 15
1
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