Cisco XR 12406 - Manual (Page 145)

4-15
Cisco XR 12406 Router Installation Guide
OL-13831-01
Chapter 4 Troubleshooting the Installation
Troubleshooting the Processor Subsystem
The RP has 8 device or port LED activity indicators that show the status of the
Ethernet connections (
Figure 4-4 ).
Figure 4-4 RP LEDs
Figure 4-5 PRP-3 LEDs
The RJ-45 port LEDs on the RP indicate:
• 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).
LINK Indicates link activity
EN Indicates the port is enabled
TX Indicates data transmission
RX Indicates data reception
RX
TX
PRIMARY
SLO
T-
1
SLO
T-0
LINK
EN
RX
TX
ETH 1 ETH 0
LINK PRIMARY
EN
70693
ACT SIG ACT SIG
BITS 0
DATA LINK DATA LINK
ETH 1 ETH 0
272388
BITS 1 AUX CONSOLE