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Chapter

4

Performance Monitoring

Once the NCC 2020 is installed, the performance monitoring routines allow you to monitor the performance of the T1 circuit.

The NCC 2020 maintains a history of the T1 circuit performance for the previous 24 hours and offers the ability to examine various tables.

Performance statistics may be viewed in a Craft interface session.

As described by the various technical publications which define ESF (Extended SuperFrame), the NCC 2020 maintains performance records in 15-minute intervals. After an NCC 2020 has been operating for 24 hours, there will be 96 of these 15-minute intervals stored in the CSU registers.

Performance Monitoring Menu

Most of the information accessible under the Performance Monitoring Menu is only available with an ESF T1. CRC-6 error checking, used to detect errored seconds, is only present on an ESF T1.

The Performance Monitoring Menu is accessed by typing “P” while at the NCC 2020 Main Menu.

N)

1 hour network

E)

24 hour es

B)

24 hour bes

S)

24 hour ses

U)

24 hour uas

L)

24 hour lofc

R)

reset registers

X)

exit menu

Performance Monitoring Menu Display

The Performance Monitoring Menu offers six options to display information and a Reset Registers command to clear all stored information.

Figure 4-1

Performance Monitoring Menu

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    PERFORMANCE MONITORING

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Verilink NCC 2020 User Manual

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