Configuration Guide for Cisco NCS 1014, IOS XR Releases 26.x.x

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Configuration Guide for Cisco NCS 1014, IOS XR Releases 26.x.x

Optical Safety on EDFA2 Card

Describes the optical safety features, configuration, and troubleshooting steps for the NCS1K14-EDFA2 card and associated amplifier modules to ensure user safety and equipment protection.


Table 1. Feature History

Feature Name

Release Information

Feature Description

Optical safety on EDFA2 card

Cisco IOS XR Release 25.1.1

You can configure the optical safety mode to implement an optical safety mechanism on the BST2 and PRE amplifiers of the EDFA2 card. It ensures safe power levels and facilitates system recovery across various configurations and scenarios during fiber breakdown.

This optical safety manages the shutdown and restart of the EDFA Laser using Automatic Laser Shutdown and Automatic Power Reduction mechanisms. This ensures that the Hazard Level 1 power limit is not exceeded, thereby ensuring personnel safety.

CLI commands are:

  • egress-ampli-safety-control-mode {auto | disabled}

  • egress-ampli-osri

  • egress-ampli-force-apr { off |on }