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Cisco 7200 VXR Installation and Configuration Guide
OL-5013-09
Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
Table 1-23 lists the I/O controller memory components.
LED Descriptions
All I/O controllers have LEDs, and the NPE-G1 and NPE-G2 also have interfaces that have LEDs.
The I/O controller faceplate contains LEDs that indicate system and port status; two additional LEDs
indicate the status of the Flash Disk or flash memory cards installed in either PC Card slot. A CPU reset
button is located next to the IO POWER OK LED or next to the auxiliary port on the I/O controller
faceplate. The CPU reset button resets the entire system.
The NPE-G2 and NPE-G1 faceplate contains LEDs that indicate system and port status. The RJ-45 and
GBIC or SFP ports share the same LINK LED because only one of these ports per interface (0/1, 0/2, or
0/3) can be used at any one time. The ENABLE LED is on if the RJ-45 port is in use. The POWER ON
LED on the NPE-G1 or the PWR OK LED on the NPE-G2 is on when the system is powered on, whether
Table 1-23 I/O Controller Memory Components
Type Size Quantity Memory Description Model Location
Boot ROM
1
1. The C7200-I/O-GE+E and C7200-I/O-2FE/E do not have a boot ROM component.
256 KB 1 32-pin DIP-type C7200-I/O-FE-MII U20
32-pin DIP-type or
32-pin PLCC-type
C7200-I/O-FE,
C7200-I/O
U20 or U4
Flash memory 4 MB 1 Contains the default
boot helper image
C7200-I/O-FE-MII U99
C7200-I/O-FE,
C7200-I/O
U99
or
U10, U11,
U12, and U13
(soldered)
2
2. Some I/O controllers have no Flash SIMM but use a permanently soldered 4-MB or 8-MB flash memory chip instead. (For
the location of the 4-MB Flash memory chip, see Figure 1-18 and Figure 1-20. For the location of the 8-MB flash memory
chip, see Figure 1-15 and Figure 1-16.)
8 MB 1 C7200-I/O-GE+E,
C7200-I/O-2FE/E
U13 and U25
(soldered)
2
Flash memory
card
16 or
20 MB
Up to 2 Contains the default
Cisco IOS image
All models PC Card slot 0
and slot 1
Flash Disk 32, 48, or
128 MB
Up to 2
NVRAM 128 KB 1 Nonvolatile EPROM
for the system
configuration file
C7200-I/O-FE-MII U41
C7200-I/O-FE,
C7200-I/O
U41
or
U14
(soldered)
3
3. The NVRAM on some I/O controllers is replaced by a 32-pin nonsocketed SRAM component that is soldered onto the card.
The SRAM component is made to act like the NVRAM by the addition of some external components, one of which is a 1-inch
(2.54-cm) button-type lithium battery.
C7200-I/O-GE+E,
C7200-I/O-2FE/E
U19
(soldered)
3
- Physical Description 1
- Software Requirements 4
- Cisco 7204VXR Overview 4
- Cisco 7206VXR Overview 7
- Field-Replaceable Units 10
- OL-5013-09 11
- Figure 1-5 NPE-G2 15
- CONSOLE AUX 16
- Figure 1-7 NSE-1 18
- Figure 1-8 NPE-400 19
- Figure 1-9 NPE-300 21
- Figure 1-10 NPE-225 23
- Figure 1-11 NPE-200 25
- Figure 1-12 NPE-175 27
- Figure 1-13 NPE-150 29
- Figure 1-14 NPE-100 30
- Input/Output Controller 32
- LED Descriptions 40
- NPE-G2 LEDs 41
- NPE-G1 LEDs 42
- Port Adapter Jacket Card 48
- Power Supplies 49
- 3 62 4 5 50
- 2 31 4 5 50
- Cisco 7200 52
- Series VXR 52
- Functional Overview 53
- MAC Address 57
- Online Insertion and Removal 57
- Environmental Monitoring 59
- Reporting Functions 62
- Fan Failures 64
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