Comtech EF Data CDM-570A Installation And Operation Manual page 372

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Optional Packet Processor - Serial/Telnet CLI Operation
Item
WAN Rx Overrun Count
WAN Rx HDLC CRC Error Count
WAN Rx HDLC Payload Bytes
WAN Rx HDLC Header Bytes
WAN Rx HDLC Packet Count
WAN Rx HDLC Address Match Packet
Count
WAN Rx HDLC Address Filtered Packet
Count
WAN Rx Err Invalid Flow ID
WAN Rx Err SAR Reassemble
WAN Rx Err Hdr Decomp
WAN Rx Err Mem Alignment
WAN Rx Err Bad Crc
WAN Rx Err DMA Reclaim
WAN Tx Err – No Route
WAN Tx Err – PktStart
WAN Tx Err – Pkt Front Length
WAN Tx Err – Pkt End Length
WAN Tx Err – Pkt Invalid Length
WAN Tx Err – PktDropped – Sat
overdriven
WAN Tx DMA Reclaim
WAN Tx HDLC Header Bytes
WAN Tx HDLC Payload Bytes
WAN Tx HDLC Packet Count
WAN Utilization
Ethernet traffic destined to go over
WAN (kbps)
Actual Satellite traffic (kbps)
Percentage of WAN Bandwidth saved
Description
Count of received frames that exceeded max frame length of 2K bytes in
length (Or) overflowed the HDLC buffer.
Number of received frames that failed HDLC CRC check. Indicates that a
corrupted packet was received and is usually due to a marginal satellite
link.
The count of payload bytes that were received over satellite link
excluding any frame overhead.
The count of HDLC header bytes received over satellite link including
control, HDLC address, Flow ID, and CRC.
Number of packets received over satellite link.
Number of packets received that matched any of the 4 RX HDLC
Addresses defined in the Satellite interface (not used with version 1.7.#
and later).
Number of packets received that did not match any of the 4 RX HDLC
Addresses defined in the Satellite interface (not used with version 1.7.#
and later).
Number of packets which the flow identifier has been corrupted, does not
fall into the range of acceptable values.
Number of packets unable to correctly reassemble a segmented packet.
Number of packets unable to correctly decompress the header
information.
Number of packets discarded (caused by memory corruption).
Number of corrupted packets indicated by CRC check.
Number of times Receive DMA Reclaim Errors have occurred.
Internal Traffic Statistics used for Factory Troubleshooting
Number of times Transmit DMA Reclaim Errors have occurred.
This counter keeps track of number of HDLC header bytes transmitted
over satellite link.
Number of payload bytes transmitted over satellite link.
Count of packets transmitted over satellite link.
Percentage of current TX data rate being used for IP traffic (after
compression and framing)
Bandwidth required to forward Ethernet traffic before compression.
Current satellite bandwidth being used.
Displays percent of bandwidth being saved as a result of Header and/or
Payload Compression, and optimized satellite framing.
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MN-CDM570A
Revision 3