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Cisco ONS 15600 Reference Manual, R7.2
Chapter 2 Card Reference
2.8.6 ASAP Card-Level Indicators
2.8.6 ASAP Card-Level Indicators
Table 2-20 describes the functions of the card-level LEDs on the ASAP carrier module.
2.8.7 ASAP Card Port-Level Indicators
Table 2-21 describes the functions of the port-level LEDs on the 4PIO and 1PIO modules, depending on
whether the port is configured for SONET or Ethernet. (On the 4PIO modules, the port-level LEDs are
numbered 1 through 4.)
Table 2-20 ASAP Card-Level Indicators
Indicator Color Description
STAT LED
Red Indicates a hardware fault; this LED is off during normal operation.
Replace the unit if the STAT LED persists. During diagnostics, the
LED flashes quickly during initialization and slowly during
configuration synchronization.
SRV LED
Green/Amber The service mode of the card. Green indicates that the card is in use,
amber indicates that the card is out of service, and off indicates that
the card is either booting or has no power applied.
LASER ON
Green The green LASER ON LED indicates that at least one of the card’s
lasers is active.
Table 2-21 ASAP (4PIO and 1PIO Module) Port-Level Indicators
Color Description for a SONET-Configured Port Description for an Ethernet-Configured Port
Green Indicates that the port is provisioned. Constant green indicates that there is a link
and no traffic. Flashing green indicates that
there is a link, and the LED flashes at a rate
proportional to the level of traffic being
received and transmitted over the port.
Amber Indicates that the signal is degraded. Amber indicates that the link has an issue
inhibiting traffic, such as a signal error, or
disabled port.
Red Indicates a signal failure. Indicates a signal failure.
Off Indicates that the port is unprovisioned. Indicates that there is no link.