Cisco 4500M Guía de instalación

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10 Upgrading Memory in Cisco 4000 Series RoutersRemoving the Component TrayStep 6 To remove the component tray, pull on the handle at the upper right

Upgrading Memory in Cisco 4000 Series Routers 11Removing the Component TrayFigure 5 Cisco 4000-M Component TrayFW1FW2LEDsBoot ROMsModule mounting scr

12 Upgrading Memory in Cisco 4000 Series RoutersRemoving the Component TrayFigure 6 Cisco 4500, Cisco 4700, and Older Cisco 4500-M Component TrayU63U6

Upgrading Memory in Cisco 4000 Series Routers 13The Cisco 4000 Flash EPROM CardFigure 7 Cisco 4700-M and Newer Cisco 4500-M Component TrayThe Cisco 4

14 Upgrading Memory in Cisco 4000 Series RoutersThe Cisco 4000 Flash EPROM CardRemoving the Flash EPROM CardFollow these steps to remove the Flash EPR

Upgrading Memory in Cisco 4000 Series Routers 15The Cisco 4000 Flash EPROM CardCaution Correct placement of the Flash EPROMs and PAL is crucial. If i

16 Upgrading Memory in Cisco 4000 Series RoutersRemoving Network Processor ModulesRemoving Network Processor ModulesTo gain access to shared memory in

Upgrading Memory in Cisco 4000 Series Routers 17Removing Network Processor ModulesFigure 10 Removing Network Processor ModulesFigure 11 Network Proce

18 Upgrading Memory in Cisco 4000 Series RoutersMemory LocationsMemory LocationsFigure 12, Figure 13, Figure 14, and Figure 15 show locations of memor

Upgrading Memory in Cisco 4000 Series Routers 19Memory LocationsFigure 13 Cisco 4000-M Memory LocationsMain memory SIMM socket with proper SIMM orien

2 Upgrading Memory in Cisco 4000 Series RoutersNote In this document, references to the Cisco 4000 series mean all routers in the series.References to

20 Upgrading Memory in Cisco 4000 Series RoutersMemory LocationsFigure 14 Cisco 4500, Cisco 4700, and Older Cisco 4500-M Memory LocationsMain memory S

Upgrading Memory in Cisco 4000 Series Routers 21SIMM OrientationFigure 15 Cisco 4700-M and Newer Cisco 4500-M Memory LocationsSIMM OrientationSIMMs a

22 Upgrading Memory in Cisco 4000 Series RoutersUpgrading Main MemoryUpgrading Main MemoryA main-memory upgrade entails removing the existing main-mem

Upgrading Memory in Cisco 4000 Series Routers 23Upgrading Main MemoryFigure 18 Removing Main Memory SIMMs (All Other Routers)Installing Main-Memory S

24 Upgrading Memory in Cisco 4000 Series RoutersUpgrading Main MemoryFigure 19 Installing Main-Memory SIMMs (Cisco 4000)Figure 20 Installing Main-Memo

Upgrading Memory in Cisco 4000 Series Routers 25Upgrading Shared MemoryUpgrading Shared MemoryA shared-memory upgrade entails removing the existing s

26 Upgrading Memory in Cisco 4000 Series RoutersUpgrading Flash MemoryFigure 21 Installing Shared-Memory SIMMsIf you are finished upgrading memory, con

Upgrading Memory in Cisco 4000 Series Routers 27Upgrading Flash MemoryRemoving Flash-Memory SIMMsTo remove a Flash-memory SIMM, follow these steps:St

28 Upgrading Memory in Cisco 4000 Series RoutersUpgrading the ROMStep 3 Begin with system Flash memory socket 0, as shown in Figure 13, Figure 14, orF

Upgrading Memory in Cisco 4000 Series Routers 29Installing the Flash EPROM Card (Cisco 4000 Router Only)Step 3 Align the notch in the new ROM with th

Upgrading Memory in Cisco 4000 Series Routers 3Safety RecommendationsWarning Before working on a system that has an ON/OFF switch, turn OFF the power

30 Upgrading Memory in Cisco 4000 Series RoutersReplacing Network Processor ModulesStep 5 Once the Flash EPROM card has been replaced, the boot ROMs h

Upgrading Memory in Cisco 4000 Series Routers 31Cisco DocumentationIf you installed a new ROM incorrectly, the router may fail to boot. Following the

32 Upgrading Memory in Cisco 4000 Series RoutersCisco Connection OnlineCisco Connection OnlineCisco Connection Online (CCO) is Cisco Systems’ primary,

4 Upgrading Memory in Cisco 4000 Series RoutersSafety RecommendationsSafety with ElectricityWarning Before working on equipment that is connected to p

Upgrading Memory in Cisco 4000 Series Routers 5Memory SystemsMemory SystemsCisco 4000 series routers contain the following memory systems:• Main memo

6 Upgrading Memory in Cisco 4000 Series RoutersMemory SystemsFigure 1 Cisco 4000 Series EPROM-Based and Flash-Based Memory SystemsThe following sectio

Upgrading Memory in Cisco 4000 Series Routers 7Tools RequiredCisco 4500-MThe Cisco 4500-M router contains the following memory systems:• Two SIMM soc

8 Upgrading Memory in Cisco 4000 Series RoutersRemoving the Component TrayRemoving the Component TrayTo gain access to the router’s memory, you must fi

Upgrading Memory in Cisco 4000 Series Routers 9Removing the Component TrayFigure 3 Chassis without a Safety LatchFollow these steps to remove the com