Cisco XR 12000 Series Hardware Installation Guide

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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
2-Port OC-48 POS RPR SPA Overview
Figure 2-46 2-Port OC48-POS/RPR SPA Faceplate
The 2-Port OC48-POS/RPR SPA LEDs are described in Table 2-42.
1 PTH (Pass-Through) LED 4 ACT (Active Loopback) LED
2 PRT (Protect) LED 5 STATUS LED
3 CAR (Carrier/Alarm) LED
STAT U S
0
1
SPA-2XOC48-POS/RPR
138086
PTH
CAR
PRT
ACT
PTH
CAR
PRT
ACT
1 2
3 4 5
Table 2-42 2-Port OC48-POS/RPR SPA LEDs
LED Label Color State Meaning
PTH Off Off Port is not in pass-through mode.
Amber On Port is in pass-through mode.
CAR Off Off Port is not enabled by software.
Green On Port is enabled by software, and there is a valid
SONET signal without any alarms.
Amber On Port is enabled by software, and there is at least
one alarm.
Amber Blinking Port is enabled by software, and there is a side
mismatch.
PRT Off Off Port is not in wrap mode or steer.
Green On A node on the ring is wrapped.
Green Blinking A node on the ring is steering pass-through
Amber On Port is locally wrapped
Amber Blinking Port is locally steering
ACT Off Off Port is not enabled by software.
Green On Port is enabled by software, loopback is off.
Amber On Port is enabled by software, loopback is on.
STATUS Off Off SPA power is off.
Green On SPA is ready and operational.
Amber On SPA power is on and good, and SPA is being
configured.

Cisco XR 12000 Series Specifications

General

Brand	Cisco
Model	XR 12000 Series
Category	Network Router
Language	English