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2-Port OC48-POS/RPR SPA LEDs
Figure 13: 2-Port OC48-POS/RPR SPA Faceplate
1
PTH (Pass-Through) LED
2
PRT (Protect) LED
3
CAR (Carrier/Alarm) LED
The 2-Port OC48-POS/RPR SPA LEDs are described in the following table.
Table 14: 2-Port OC48-POS/RPR SPA LEDs
LED Label
PTH
The PTH and PRT LEDs are not
supported in the ASR9K (since this
SPA doesn't support SR-APS). They
always remain Off, even when the
lamptest is performed.
CAR
PRT
The PTH and PRT LEDs are not
supported in the ASR9K (since this
SPA doesn't support SR-APS). They
always remain Off, even when the
lamptest is performed.
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
20
Overview: Cisco ASR 9000 Series Router Shared Port Adapters
4
ACT (Active Loopback) LED
5
STATUS LED
Color
State
Meaning
Off
Off
Port is not in pass-through mode.
Amber
On
Port is in pass-through mode.
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.
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
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