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Chapter 13: Monitoring Network Connections
Avidia System Configuration and Management User Manual 279
The following screen illustrates an example of both medium commands.
The following table describes the information displayed after you type a medium command.
Information Description
Port The OC3 line card slot and port to which the row of
statistics applies.
Type The interface type (SONET or SDH).
Time_Elapsed The number of seconds that have elapsed since the
beginning of the current 15-minute data collection
period.
Intervals The number of 15-minute performance data
monitoring intervals supported by the system. The
Avidia system has 96 intervals (equating to 24
hours).
Coding The type of coding on the SONET interface. The
Avidia system has NRZ (Non Return to Zero) SONET
line coding. Therefore, the value for this parameter
always displays NRZ.
Line_Type The type of SONET line.
• Short Single Mode
• Multi Mode
::sonet=> medium
Port Type Time_Elapsed Intervals Coding Line_Type
12.1a SDH 244 96 NRZ Multi Mode
12.1b SDH 244 96 NRZ Multi Mode
::sonet=> medium 12.1b
Port Type Time_Elapsed Intervals Coding Line_Type
12.1b SDH 244 96 NRZ Multi Mode