Comtech EF Data CDM-750, Installation And Operation Manual

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CDM-750 Advanced High-Speed Trunking Modem Revision 2
Appendix G MN-CDM750
G–3
G.3 Statistics Items
The tabulated content presented in the sections that follow may or may not be
operational at this time.
G.3.1 Ethernet Data Statistics
Item
Fig. B-1 Block Flow
Comments
From To
GigE-1 Mode
1
4 2
1
Normal, test, PHY Up, PHY Down, OFF
GigE-2 Mode
1
4 2
1
Normal, test, PHY Up, PHY Down, OFF
GigE-3 (optical) Mode
1
4 2
1
Normal, test, PHY Up, PHY Down, OFF
Total packets destined to WAN 1 2 Aggregate of all accepted packets less M&C packets
Total bytes destined to WAN 1 2 Aggregate of all accepted bytes less M&C bytes
Packets from LAN to PORT 1 LAN 1 Packets accepted to Port 1 and inclusive of M&C
Packets from LAN to PORT 2 LAN 1 Packets accepted to Port 2 and inclusive of M&C
Packets from LAN to optical Port 3 LAN 1
Packets accepted to Port 3 (optional optical port) and inclusive of
M&C
Packets from M&C 10 1 Number of packets sent from the M&C to either LAN or WAN side
Packets from LAN that were dropped due to
buffer full in Switch Chip
1 2
Number of VALID acceptable packets that were thrown away due
to buffer full
Packets from WAN to PORT 1 2 1
Breakout of packets from WAN to Port 1 and inclusive of M&C
packets
Packets from WAN to PORT 2 1 LAN
Breakout of packets from WAN to Port 2 and inclusive of M&C
packets
Packets from WAN to OPT-3 - -
Breakout of packets from WAN to Port 3 (optional optical port) and
inclusive of M&C packets
Packets to M&C 1 10 Number of packets sent to the M&C from either LAN or WAN side
Total packets destined to LAN 4 1 Aggregate of all LAN packets (less M&C packets)
Total bytes destined to LAN 4 1 Aggregate of all LAN bytes (less M&C bytes)
Counter Reset 10 - Resets all above counters
G.3.2 Framing and Baseband Statistics
Item
Fig. B-1 Block Flow
Comments
From To
BB TX Frame Count by Mod Cod 6 7 Excludes PL Dummy frames
BB RX Frame Count by Mod Cod 9 5 Excludes PL Dummy frames
BB RX Frames received in error By Mod Cod 9 5
Excludes PL Dummy Frames (CRC or LDPC or BCH errors or any
uncorrectable error)
BB RX Frames received count for 16APSK 9 5 While 16-APSK option not active
BB RX Frames received count for 32APSK 9 5 While 32-APSK option not active
Counter Reset 9 5 Resets all above counters