Installation guide

1–Introduction
GbE Port LEDs
1-8 ISR651103-00 C
GbE Port LEDs
The four GbE ports shown in Figure 1-5 are RJ45 connectors that provide
connection to an Ethernet SAN through a 100/1000 Base-T Ethernet cable.
Figure 1-5. GbE Ports
The GbE ports are labeled GE1, GE2, GE3, and GE4. Each GbE port has two
LEDs:
 The green (left) link status LED lights up to indicate that the link is up.
 The yellow (right) activity LED lights up when the router sends or receives
data over the connection.
Ports GE1 and GE3 LEDs are located at the bottom left and right corners of each
port. Ports GE2 and GE4 LEDs are located at the top left and right corners of each
port.
Activity LEDLink Status LED
Activity LEDLink Status LED