Cisco ASR1006 Hardware Installation Guide - Page 84

-Port and 4-Port OC-48c/STM-16 POS SPA LEDs

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STATUS 138086 2-Port and 4-Port OC-48c/STM-16 POS SPA Overview Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five types of LEDs: four LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-27. Figure 3-27 2-Port OC-48c/STM-16 POS SPA Faceplate 12 PRT ACT PTH CAR PRT ACT PTH CAR 0 1 34 SPA-2XOC48-POS/RPR 5 1 PTH (Pass Through) LED 2 PRT (Protect) LED 3 CAR (Carrier Alarm) LED 4 ACT (Active Loopback) LED 5 STATUS LED Table 3-25 describes the 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs. Table 3-25 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs LED Label PTH CAR PRT ACT Color Off Amber Off Green Amber Amber Off Green Green Amber Amber Off Green Amber State Meaning Off Port is not in pass-through mode. On Port is in pass-through mode. Off Port is not enabled by software. On Port is enabled by software, and there is a valid SONET signal without any alarms. On Port is enabled by software, and there is at least one alarm. Flashing Port is enabled by software, and there is a side mismatch. Off Port is not wrapped or steering. On A node on the ring is wrapped. Flashing A node on the ring is steering. On Port is locally wrapped. Flashing Port is locally steering. Off Port is not enabled by software. On Port is enabled by software, and loopback is off. On Port is enabled by software, and loopback is on. 3-42 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide OL-14126-12

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3-42
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 3
Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs
2-Port and 4-Port OC-48c/STM-16 POS SPA Overview
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five types of LEDs: four LEDs for each port on
the SPA, and one STATUS LED, as shown in
Figure 3-27
.
Figure 3-27
2-Port OC-48c/STM-16 POS SPA Faceplate
Table 3-25
describes the 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs.
1
PTH (Pass Through) LED
4
ACT (Active Loopback) LED
2
PRT (Protect) LED
5
STATUS LED
3
CAR (Carrier Alarm) LED
S
TATU
S
0
1
SPA-2XOC48-POS/RPR
138086
PTH
CAR
PRT
ACT
PTH
CAR
PRT
ACT
1
2
3
4
5
Table 3-25
2-Port and 4-Port OC-48c/STM-16 POS 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
Flashing
Port is enabled by software, and there is a side
mismatch.
PRT
Off
Off
Port is not wrapped or steering.
Green
On
A node on the ring is wrapped.
Green
Flashing
A node on the ring is steering.
Amber
On
Port is locally wrapped.
Amber
Flashing
Port is locally steering.
ACT
Off
Off
Port is not enabled by software.
Green
On
Port is enabled by software, and loopback is off.
Amber
On
Port is enabled by software, and loopback is on.