Knowing if it was in a log file , a command line output , or a specific manual would help provide a more precise guide for your hardware. Configuration Guides - Routers - Cisco
: Typically denotes a variable definition within a configuration script or a dynamic value in a monitoring system. 2. General Configuration Steps for Cisco TX Modules czgtLDD.18_TX.1.var
: Often refers to the Transmitter or Transmission-side of a line card or optical module. Knowing if it was in a log file
: Consult the Interface and Hardware Component Configuration Guide for detailed optical and transmission parameters. a command line output
: Use diagnostic commands such as show inventory or show controllers to see if the hardware identifier matches your specific module. Resources for Detailed Hardware Guides