Cisco XR 12406 Installation Manual page 145

Chapter 4 Troubleshooting the Installation
The RP has 8 device or port LED activity indicators that show the status of the
Ethernet connections
Figure 4-4
LINK
EN
TX
RX
Figure 4-5
The RJ-45 port LEDs on the RP indicate:
•
•
OL-13831-01
(Figure
RP LEDs
ETH 0
Indicates link activity
Indicates the port is enabled
Indicates data transmission
Indicates data reception
PRP-3 LEDs
ETH 0 ETH 1
Which Flash memory card slot is active.
Each LED lights when its corresponding PCMCIA slot is accessed
–
(SLOT 0 and SLOT 1).
Which Ethernet connection is in use.
4 RJ-45 Ethernet port activity LEDs indicate link activity (LINK), port
–
enabled (EN), data transmission (TX), and data reception (RX).
Troubleshooting the Processor Subsystem
4-4).
ETH 1
BITS 0 BITS 1
Cisco XR 12406 Router Installation Guide
AUX CONSOLE
4-15