Specifications

8-12
Reference Guide
Model No.
Running Head
Performance Monitoring System Testing and Diagnostics
8.6.3 Frame Relay Performance Monitoring
The Frame Relay Server accumulates performance statistics that can be used to monitor port,
circuit and congestion characteristics. Statistics are gathered in 15-minute increments for a
total of 24 hours. Collected statistics include the:
Circuit transmit and receive performance
Circuit user contract compliance information
Circuit congestion information
Port transmit and receive information
8.6.4 ATM Performance Monitoring
The ATM Server accumulates performance statistics used to monitor the DS3 physical link,
the ATM UNI, and VBR and CBR circuit characteristics. Statistics are gathered in 15-minute
increments for a total of 24 hours. Collected statistics include:
DS3 ATM physical link performance in accordance with DS3 MIB specification
ATM UNI performance in accordance with ATM Forum UNI 3.0 specification
AAL 3, 4, and 5 performance in accordance with AToM MIB specification
AAL 1 and corresponding CBR circuit performance in accordance with ATM Forum’s
DS1/E1 circuit emulation specification
VBR circuit performance characteristics