Total Access 1224 Quad T1 IMA 24-Port DSLAM Installation and Maintenance Practice
5-38 61179621L1-5C
The ATM Performance Monitoring Status hot keys are shown in Table 5-22.Table 5-21. ATM Performance Monitoring Status Screen Fields
Field Description
Port This field displays the port number for the cell count summary.
TX (to net) This field displays the number of cells transmitted to the
network.
RX (to cust) This field displays the number of cells received from the
network and transmitted to the customer.
Discarded Cells This field displays the number of discarded cells.
HEC Error Cnt This field displays the HEC errors, which are Cyclical
Redundancy Check (CRC) errors in the last byte of the ATM cell
header used for checking integrity.
Table 5-22. ATM Performance Monitoring Status Hot Keys
Hot Key Description Function
BBackward (2hrs/15min PM) This hot key is used to display performance monitoring
statistics for the last 2 hours, in 15 minute intervals.
CClear PM Status This hot key is used to clear the performance monitoring
statistics.
FForward (2hrs/15min PM) This hot key is used to display performance monitoring
statistics for the next 2 hours, in 15 minute intervals.
PPrevious Port This hot key is used to display the previous port.
NNext Port This hot key is used to display the next port.
SSelect Port This hot key is used to select a specific port.