1-46
Cisco 7200 VXR Installation and Configuration Guide
OL-5013-09
Chapter 1      Cisco 7200 VXR Product Overview
Field-Replaceable Units
Figure 1-25 C7200-I/O-FE LEDs and CPU Reset Button
Ta b l e  1-29 C7200-I/O-FE I/O Controller LEDs 
LED Color Function
MII EN Green Indicates that the Fast Ethernet MII receptacle is initialized and enabled by 
the system, and is configured for operation. This LED comes on after the 
I/O controller has been enabled and the MII receptacle has been configured 
as the media type for the Fast Ethernet port (the RJ-45 receptacle is the 
default media type for the Fast
 Ethernet port). This LED remains on during 
normal operation of the router.
RJ45 EN Green Indicates that the Fast Ethernet RJ-45 receptacle (the default media type 
for the Fast Ethernet port) is initialized and enabled by the system. This 
LED comes on after the I/O controller has been enabled and remains on 
during normal operation of the router.
RJ45 LINK Green Indicates that the Fast Ethernet RJ-45 receptacle has established a valid 
link with the network. This LED remains off during normal operation of 
the router unless there is an incoming carrier signal.