Fore Systems ES-2810, Руководство пользователя

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ES-2810 ATM Uplink Module User Guide 4 - 11
Configuring the Module
4.4.1 Viewing Port Details
The transmit and receive LEDs on the ATM Module can indicate whether there is
activity on the ATM port. To view ATM statistics and uplink information, com-
plete the following steps:
1. From the main menu, select Monitoring>Port Details, or right click on
the ATM port and select from the pop-up menu. The Details window
displays:
Each statistic displayed in the window is described as follows:
Statistic Description
AAL5 PDUs Transmitted Number of AAL5 protocol data units (PDUs)
transmitted to the ATM switch.
Received Number of AAL5 PDUs received from the
ATM network.
Dropped Number of AAL5 PDUs dropped
Total PDUs transmitted, received, and dropped for
AAL5
AAL5 Errors CS layer errors Number of AAL5 cells that have had Conver-
gence Sublayer (CS) protocol errors
PDU CS errors Number of AAL5 cells that have had PDU CS
errors
Carrier Carrier status: present (On) or no carrier
present (Off)
Cell Errors No VCI connection Indicates the number of cell dropped because
there was no connection for the VCI present
in the cell header.