2-26
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
10-Port Gigabit Ethernet SPA Overview
10-Port Gigabit Ethernet SPA LEDs
The 10-Port Gigabit Ethernet SPA has two types of LEDs: an A/L LED for each individual port and a
STATUS LED for the SPA, as shown in
.
Figure 2-15
10-Port Gigabit Ethernet SPA Faceplate
describes the 10-Port Gigabit Ethernet SPA LEDs.
10-Port Gigabit Ethernet SPA Cables and Connectors
The 10-Port Gigabit Ethernet SPA has ten electrical connectors that support SFP modules. Each port can
send and receive traffic using cabling appropriate for the SFP module inserted.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit
Ethernet optical slots on the 10-Port Gigabit Ethernet SPA, linking the port with a 1000BASE-X
fiber-optic network.
1
A/L (Active/Link) LED
2
STATUS LED
1
2
Table 2-23
10-Port Gigabit Ethernet SPA LEDs
LED Label
Color
State
Meaning
A/L
Off
Off
Port is not enabled.
Green
On
Port is enabled and the link is up.
Amber
On
Port is enabled and the link is down.
STATUS
Off
Off
SPA power is off.
Green
On
SPA is ready and operational.
Amber
On
SPA power is on and good, and the SPA is being
configured.
