Upgrading Memory on a Line Card
Cisco 12008 Gigabit Switch Router Installation and Configuration Guide
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Table7-5 lists the available configurations and associated product numbers of SDRAM DIMMs for upgrading the transmit and receive buffer memory on a line card.
Table7-4 DRAM DIMM Configurations Available for Cisco 12000 Series Line
Cards
Table7-5 SDRAM DIMM Configurations Available for Cisco 12000 Series Line
Cards
Also ensure that you have the proper tools at hand and that you are wearing appropriate ESD-prevention equipment.
DRAM DIMM
Sockets DIMM Module Memory
Provided Product Number
P4 DIMM0 1 32-MB DIMM 32 MB MEM-LC-321
1. Standard (default) DRAM DIMM configuration for the processor on a line card is 32 MB.
P4 DIMM1 1 32-MB DIMM 64 MB2MEM-LC-32=2
2. For this option, it is assumed that you already have one 32-MB DRAM DIMM installed in P4 DIMM0 and
that you want to upgrade to 64 MB by adding a second 32-MB DRAM DIMM to P4 DIMM1.
P4 DIMM0 1 64-MB DIMM 64 MB MEM-GRP/LC-64=
P4 DIMM0 1 128-MB DIMM 128 MB MEM-GRP/LC-128=
P4 DIMM0 and
P4 DIMM1 2 128-MB DIMMs 256 MB MEM-GRP/LC-256=
SDRAM DIMM
Sockets for Receive
(RX) or Transmit
(TX) Buffers DIMM Module Memory
Provided Product Number
DIMM0 and DIMM1 2 8-MB DIMMs 16 MB MEM-LC-PKT-16=1
1. Standard (default) SDRAM DIMM configuration for line car d tr ansmit and receive buffers is 16 MB.
DIMM0 and DIMM1 2 16-MB DIMMs 32 MB MEM-LC-PKT-32=
DIMM0 and DIMM1 2 32-MB DIMMs 64 MB MEM-LC-PKT-64=
DIMM0 and DIMM1 2 64-MB DIMMs 128 MB MEM-LC-PKT-128=