Cisco Systems 12000 series specifications Memory Upgrade, Line Card

Line Card Memory

Figure 20 ATM ISE Line Card Memory Locations

Rx

O0

Tx
W	CL
WITH ALC	EA
COIPES BEOFHOL
NNECTINOGCONNECTORRE

129411

Rx

1

Tx

x1CSMCCxi7aohasx0namncxpuoWpxJtflxoeiaSxsTercyxaets1s,us,xtwrmeCxeiStxamadhxns:9,2D5Ir1ni3vc.4e ubchapte1 CFRr J

Rx	2			LED	DENOTATION
			CARRIERRX
CNS68V4AAA		Tx	ACTIVE
			CELL

Rx

Tx

4OC12X/ATM- MM-SC

2

1

1

2

Route memory SODIMM0

Route memory SODIMM1

There are two route memory sockets on ATM ISE (Engine 3) line cards that support the addition of route memory modules. Table 15 describes the various memory upgrade options.

Table 15	ATM ISE Line Card Memory Upgrade Options
		Current Configuration		Memory Upgrade1
Line Card		(MB memory modules)
Quad OC-12c/STM-4c ATM		•	Two 256	• Upgrade to 1 GB by replacing both 256
				MB modules with 512 MB modules.3
Quad OC-3c/STM-1c ATM		•	One 512	• Upgrade to 1 GB by installing a second
				512 MB memory module.2, 3

1.To upgrade beyond 2 x 512 MB modules, contact the Cisco Technical Assistance Center (TAC) for instructions.

2.Do not mix memory sizes. Both DIMMs must be the same size memory.

3.Requires Cisco IOS Release 12.0(31)S or later.

Verifying Memory Installation

To determine whether you have two 256-Mbyte memory modules installed or one 512-Mbyte memory module installed, attach to the line card and use the show hardware command. The DRAM DIMM information is indicated in bold in the following example:

Router# attach 3

Entering Console for 4 Port GigabitEthernet in Slot: 3

Type exit to end this session

Press RETURN to get started!

ATM Line Card Installation and Configuration

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