Comtech EF Data CDD-562AL - Manual (Page 158)

CDD-562AL/564A/L Multi-Channel Demodulator Revision 0
Telnet and CLI Operation MN-CDD562AL564AL
9–56
WAN Rx Overrun Count
• Count of received frames that exceeded max frame length of 2K bytes in length (Or) overflowed
the HDLC buffer.
WAN HDLC CRC Error Count
• Number of received frames that failed HDLC CRC check.
WAN Rx HDLC Payload Count
• The count of payload bytes that were received over satellite link excluding any frame overhead.
WAN Rx HDLC Header Count
• The count of HDLC header bytes received over satellite link including control, HDLC address,
Flow ID, and CRC.
WAN Rx HDLC Packet Count
• Number of packets received over satellite link.
WAN Rx Err Invalid Flow Id
• Number of packets which the flow identifier has been corrupted, does not fall into the range of
acceptable values.
WAN Rx Err SAR Reassemble
• Number of packets unable to correctly reassemble a segmented packet.
WAN Rx Err Hdr Decomp
• Number of packets unable to correctly decompress the header information. A mismatch in header
compression on the Transmit and Receive sides can trigger this count.
WAN Rx Err Mem Alignment
• Number of packets discarded (caused by memory corruption).
WAN Rx Err bad CRC
• Number of corrupted packets indicated by CRC check.
WAN Rx DMA Reclaim
• Number of times ran out of buffer descriptors to store the received packets.
WAN Tx DMA Reclaim
• Number of times ran out of buffer descriptors to store the transmitted packets.
CLEAR, keystroke: C
• Type C to reset all WAN statistics to zero for the selected demodulator.