... problems if the carrier-detect line is changing state often show interfaces bri Field Descriptions Field Description BRI Is {up | down | administratively down} Indicates whether ... the interface as a multiple of 1/255 (255/255 is 100-percent reliability), calculated as an exponential average over 5 minutes Load Load on the interface as a multiple of 1/255 (255/255 ... long; when the number of hours in any of the "last" fields exceeds 24 hours, the number of days and hours is printed; if that field overflows, asterisks (**) are printed Output Queue,...