Cisco Cisco ONS 15454 M12 Multiservice Transport Platform (MSTP) Guía De Instalación

The ACT or ACT/STBY LED turns on. The SF LED can persist until all card ports connect to their 
far-end counterparts and a signal is present. 

If the card does not boot up properly, or the LED activity does not occur as described in 

, check 

the following:

When a physical card type does not match the type of card provisioned for that slot in CTC, the card 
might not boot. If a card does not boot, open CTC and ensure that the slot is not provisioned for a 
different card type before assuming that the card is faulty.

If the red FAIL LED does not turn on, check the power. 

If you insert a card into a slot provisioned for a different card, all LEDs turn off. 

If the red FAIL LED is on continuously or the LEDs behave erratically, the card is not installed 
properly. Remove the card and repeat Steps 

 to 

. 

For information on obtaining documentation, submitting a service request, and gathering additional 
information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and 
revised Cisco technical documentation, at:

Subscribe to the What’s New in Cisco Product Documentation as an RSS feed and set content to be 
delivered directly to your desktop using a reader application. The RSS feeds are a free service. Cisco currently 
supports RSS Version 2.0.

This document is to be used in conjunction with the documents listed in the 

 section