Cisco 10720 Configuration Guide - Page 155

Checking the 512-MB Route Processor Installation, show version

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Chapter 5 Maintaining the Cisco 10720 Internet Router Removing and Installing the Route Processor Memory Figure 5-34 Installing the RP Memory Module a b 45º 66100 a Inserting the RP memory module b Locking the RP memory module Step 8 Gently press the RP memory module down using your index fingers, distributing even pressure across the module until it locks into the tabs. (See Figure 5-34b.) Caution Excessive pressure can damage an RP socket. Step 9 Step 10 Verify that the release levers are flush against the side of the socket. If they are not, the RP memory module might not be seated properly. If the module appears misaligned, carefully remove it and reseat it, ensuring that the release lever is flush against the side of the RP memory socket. Checking the 512-MB Route Processor Installation When you power up the router, the router reinitializes and detects the memory change as part of the reinitialization cycle. The time required for the router to initialize can vary with different router configurations and memory configurations. If the router does not initialize properly after you replace the memory, or if the console terminal displays a checksum or memory error, verify that you have installed the correct RP memory and that it is installed correctly in the router. If the router fails to restart properly after several attempts and you are unable to resolve the problem, access Cisco.com or contact your Cisco service representative for assistance. Before calling, make note of any console error messages, unusual LED states, or other router indications or behaviors that might help to resolve the problem. Under certain highly improbable scenarios (for example, battery failure), the router may fail to boot after the 512-MB upgrade. In such cases, see the "Obtaining Technical Assistance" section on page xxii for information on contacting Cisco. To check the installation of the RP memory, use the show version command and check that the upgraded RP memory is 512 MB. 78-13062-10 Cisco 10720 Internet Router Installation and Configuration Guide 5-33

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5-33
Cisco 10720 Internet Router Installation and Configuration Guide
78-13062-10
Chapter 5
Maintaining the Cisco 10720 Internet Router
Removing and Installing the Route Processor Memory
Figure 5-34
Installing the RP Memory Module
Step 8
Gently press the RP memory module down using your index fingers, distributing even pressure across
the module until it locks into the tabs. (See
Figure 5-34
b.)
Caution
Excessive pressure can damage an RP socket.
Step 9
Verify that the release levers are flush against the side of the socket. If they are not, the RP memory
module might not be seated properly.
Step 10
If the module appears misaligned, carefully remove it and reseat it, ensuring that the release lever is flush
against the side of the RP memory socket.
Checking the 512-MB Route Processor Installation
When you power up the router, the router reinitializes and detects the memory change as part of the
reinitialization cycle. The time required for the router to initialize can vary with different router
configurations and memory configurations.
If the router does not initialize properly after you replace the memory, or if the console terminal displays
a checksum or memory error, verify that you have installed the correct RP memory and that it is installed
correctly in the router.
If the router fails to restart properly after several attempts and you are unable to resolve the problem,
access Cisco.com or contact your Cisco service representative for assistance. Before calling, make note
of any console error messages, unusual LED states, or other router indications or behaviors that might
help to resolve the problem. Under certain highly improbable scenarios (for example, battery failure),
the router may fail to boot after the 512-MB upgrade. In such cases, see the
“Obtaining Technical
Assistance” section on page xxii
for information on contacting Cisco.
To check the installation of the RP memory, use the
show version
command and check that the upgraded
RP memory is 512 MB.
a
Inserting the RP memory module
b
Locking the RP memory module
45
º
66100
a
b