Cisco 7200 VXR Series Краткое руководство по эксплуатации - Страница 36
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6
After Installation
This section contains hardware replacement instructions. The PC card or Flash memory card, CompactFlash Disk, Flash Disk,
GBIC, SFP, and port adapters support online insertion and removal (OIR).
These topics are covered in this section:
• Replace the Network Processing Engine or Network Services Engine, page 36
• Replace the I/O Controller, page 37
• Replace the Power Supply, page 44
Note
When powering off or powering on the router, wait a minimum of 30 seconds before powering it on or off again.
Replace the Network Processing Engine or Network Services Engine
Figure 18
Replacing the Network Processing Engine or Network Services Engine
2
1
Network processing engine or network services engine
If you are installing an NPE-G1, you must copy your saved configuration to a Flash Disk or PC Card or to a TFTP
server before you install the NPE-G1. If you have a C7200-I/O-2GE/E or C7200- I/O-2FE/E I/O controller installed,
copy the saved configuration only to a Flash Disk or TFTP server.
Step 3
If you have an NPE-G1 installed, remove the cables and cable-management brackets. See Figure 6 and Figure 9.
Step 4
On the network processing engine (NPE) or network services engine (NSE) (1), unscrew the captive installation
screws (2).
36
NETWORK PROCESSING ENGINE-300
1
2
2