G.3 statistics items, G.3.1 ethernet data statistics, G.3.2 framing and baseband statistics – Comtech EF Data CDM-750 User Manual
Page 293

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