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Network Processing Engine and Network Services Engine Installation and Configuration
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Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information
Installing the NPE-G1 or NPE-G2
Caution Do not remove a USB Flash memory module when a read or write operation to the USB Flash memory
module is in progress. The router might reload, or the USB Flash memory module can be damaged.
Note Only Cisco USB Flash memory modules and the Aladdin USB eToken Pro key are supported by Cisco
routers.
Figure 7-8 Connecting a USB Flash Memory Module to a Router USB Port
Note For detailed information about the Cisco IOS commands that support USB Flash memory modules, see
the Cisco USB eToken and USB Flash Features Support document.
Go to the “Inserting the NPE-G1 or NPE-G2 into the Router” section on page 7-28 for instructions on
installing the NPE-G1 or NPE-G2 in the chassis.
Installing an SFP Module—NPE-G2
Note The SFP module is a separately orderable part and ships installed in your NPE-G2. However, if you are
adding a SFP module, you must install the SFP module before you connect the cables to it. We strongly
recommend cleaning optical cable connectors before connecting them to the SFP modules. See the
“Fiber Optic Cleaning Information” section on page 7-67.
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