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[Primus84]

Hi could anyone help me interpret my stats? I hope I've given you everything you need but let me know if not!

xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason:   0
Last initialization procedure status:   0
Max:   Upstream rate = 45967 Kbps, Downstream rate = 120200 Kbps
Bearer:   0, Upstream rate = 19999 Kbps, Downstream rate = 79987 Kbps

Discovery Phase (Initial) Band Plan
US: (7,32) (871,1205) (1972,2782)
DS: (33,859) (1216,1961) (2793,3959)
Medley Phase (Final) Band Plan
US: (871,1205) (1972,2782)
DS: (33,859) (1216,1961) (2793,3959)
        VDSL Port Details        Upstream        Downstream
Attainable Net Data Rate:       45967 kbps         120200 kbps
Actual Aggregate Tx Power:          3.4 dBm           12.5 dBm
====================================================================================
   VDSL Band Status      U0      U1      U2   U3      U4      D1      D2      D3
  Line Attenuation(dB):    5.1    16.0    22.5     N/A     N/A    8.5    19.2    29.8   
Signal Attenuation(dB):     N/A    15.1    21.7     N/A     N/A    11.4    19.1    29.8   
      SNR Margin(dB):     N/A    22.8    22.5     N/A     N/A    18.3    18.3    18.3   
       TX Power(dBm):     N/A   -27.4    3.4     N/A     N/A    8.2    8.0    6.8   
#

[roseway]

A lot of people would be very envious of stats like that. There's such a large gap between the actual connection speeds ('Bearer') and the attainable ('Max') that you must be very close to the cabinet. If you want a detailed look at the finer points of the connection you could install DSLstats or HG612 Stats, but on the information you've given I would say it's close to perfect.

[Primus84]

How do I tell if I'm on fast path or interleaved?

[burakkucat]

How do I tell if I'm on fast path or interleaved?

You will need to look at the output produced by the xdslcmd info --stats command line.

[Primus84]

xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason:   0
Last initialization procedure status:   0
Max:   Upstream rate = 46071 Kbps, Downstream rate = 119336 Kbps
Bearer:   0, Upstream rate = 19999 Kbps, Downstream rate = 79987 Kbps

Link Power State:   L0
Mode:         VDSL2 Annex B
VDSL2 Profile:      Profile 17a
TPS-TC:         PTM Mode(0x0)
Trellis:      U:ON /D:ON
Line Status:      No Defect
Training Status:   Showtime
      Down      Up
SNR (dB):    18.0       22.3
Attn(dB):    13.3       0.0
Pwr(dBm):    12.5       3.4
         VDSL2 framing
         Bearer 0
MSGc:      18      26
B:      239      237
M:      1      1
T:      23      42
R:      0      16
S:      0.0955      0.3781
L:      20104      5374
D:      1      1
I:      240      127
N:      240      254
         Counters
         Bearer 0
OHF:      17124697      2908696
OHFErr:      211      5
RS:      0      3227905
RSCorr:      0      28
RSUnCorr:   0      0

         Bearer 0
HEC:      1434      0
OCD:      34      0
LCD:      34      0
Total Cells:   59552248      0
Data Cells:   753012072      0
Drop Cells:   0
Bit Errors:   0      0

ES:      158      5
SES:      0      0
UAS:      26      26
AS:      28322

         Bearer 0
INP:      0.00      0.00
INPRein:   0.00      0.00
delay:      0      0
PER:      1.65      3.98
OR:      116.09      64.22
AgR:      80103.09   20063.54

Bitswap:   23598/23598      13/13

Total time = 7 hours 52 min 28 sec
FEC:      0      28
CRC:      211      5
ES:      158      5
SES:      0      0
UAS:      26      26
LOS:      0      0
LOF:      0      0
LOM:      0      0
Latest 15 minutes time = 7 min 28 sec
FEC:      0      0
CRC:      3      0
ES:      3      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 15 minutes time = 15 min 0 sec
FEC:      0      3
CRC:      4      0
ES:      4      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Latest 1 day time = 7 hours 52 min 28 sec
FEC:      0      28
CRC:      211      5
ES:      158      5
SES:      0      0
UAS:      26      26
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 1 day time = 0 sec
FEC:      0      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Since Link time = 7 hours 52 min 1 sec
FEC:      0      28
CRC:      211      5
ES:      158      5
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0

[kitz]

FTTC doesnt use FAST path, but this

D:      1      1

states an interleave depth of 1, which in effect is the equivalent of no interleaving

[Primus84]

Thanks, so it's looking like an excellent connection.

[kitz]

From the info provided yes.

There are also a few other things that could give a wider picture.  For example your E/Secs total over the course of the day, bit loading and SNRm graphs etc.   If you want those, I can only repeat what eric said

If you want a detailed look at the finer points of the connection you could install DSLstats or HG612 Stats,

[Primus84]

Ok, now getting these stats on day 2, am I now being interleaved? I've lost some sync speed but cannot work out why.

xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason:   1
Last initialization procedure status:   0
Max:   Upstream rate = 47661 Kbps, Downstream rate = 122368 Kbps
Bearer:   0, Upstream rate = 19997 Kbps, Downstream rate = 72272 Kbps

Link Power State:   L0
Mode:         VDSL2 Annex B
VDSL2 Profile:      Profile 17a
TPS-TC:         PTM Mode(0x0)
Trellis:      U:ON /D:ON
Line Status:      No Defect
Training Status:   Showtime
      Down      Up
SNR (dB):    16.3       21.4
Attn(dB):    13.3       0.0
Pwr(dBm):    12.4       3.8
         VDSL2 framing
         Bearer 0
MSGc:      18      34
B:      47      35
M:      1      1
T:      64      64
R:      16      12
S:      0.0211      0.0572
L:      24232      6715
D:      1137      563
I:      64      48
N:      64      48
         Counters
         Bearer 0
OHF:      32383482      2275121
OHFErr:      33      0
RS:      3995016762      4061882
RSCorr:      104762      5157
RSUnCorr:   96      0

         Bearer 0
HEC:      20      0
OCD:      1      0
LCD:      1      0
Total Cells:   1812327932      0
Data Cells:   17995942      0
Drop Cells:   0
Bit Errors:   0      0

ES:      335      8
SES:      10      0
UAS:      60      50
AS:      43963

         Bearer 0
INP:      3.00      4.00
INPRein:   0.00      0.00
delay:      6      8
PER:      1.35      4.59
OR:      141.43      69.67
AgR:      72413.13   20066.61

Bitswap:   34177/34177      29/29

Total time = 1 days 6 hours 32 min 13 sec
FEC:      104762      5157
CRC:      33      0
ES:      335      8
SES:      10      0
UAS:      60      50
LOS:      1      0
LOF:      9      0
LOM:      0      0
Latest 15 minutes time = 2 min 13 sec
FEC:      0      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 15 minutes time = 15 min 0 sec
FEC:      3389      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Latest 1 day time = 6 hours 32 min 13 sec
FEC:      60383      3763
CRC:      20      0
ES:      6      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 1 day time = 24 hours 0 sec
FEC:      44379      1394
CRC:      13      0
ES:      329      8
SES:      10      0
UAS:      60      50
LOS:      1      0
LOF:      9      0
LOM:      0      0
Since Link time = 12 hours 12 min 41 sec
FEC:      104762      5157
CRC:      33      0
ES:      11      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
#

[Bald_Eagle1]

Ok, now getting these stats on day 2, am I now being interleaved?

Yes, at quite a high DS depth of 1137 & a very high US depth of 563 for US.
US interleaving depth is usually at 1 (fastpath equivalent) or very low depth (in the tens rather than hundreds).

It does 'appear' to have been due to some sort of Impulse Noise as Impulse Noise Protection (INP) & delay have been applied (quite unusually high regarding US):-

         
INP:        3.00    4.00
delay:     6         8

compared to your first stats:-

INP:      0.00      0.00
delay:   0           0

I've lost some sync speed but cannot work out why.

It would have been interesting to see some 24/7 logging graphs from the outset to see exactly what might have caused DLM to intervene.

[Primus84]

I'm on a mac so due to it being a bit more involved to run the software hadn't bothered, is it worth firing up a VM and doing some logging now?

[Bald_Eagle1]

I'm on a mac so due to it being a bit more involved to run the software hadn't bothered, is it worth firing up a VM and doing some logging now?

I would, but I must admit that I'm a bit obsessed with VDSL2 connection stats.

In the meantime though, directly from your Mac (as regularly done by one of our other forum members), you could collate the output from these commands into a single plain text file, compress it & attach it to a reply in this thread.
I could then plot & attach a set of snapshot graphs for you to examine:-

xdslcmd info --stats
xdslcmd info --pbParams
xdslcmd info --Bits
xdslcmd info --SNR
xdslcmd info --QLN
xdslcmd info --Hlog
xdslcmd info --show
xdslcmd info --version

[burakkucat]

xdslcmd info --stats
xdslcmd info --pbParams
xdslcmd info --Bits
xdslcmd info --SNR
xdslcmd info --QLN
xdslcmd info --Hlog
xdslcmd info --show
xdslcmd info --version

And conclude that list of command lines with --

equipcmd swversion display

[Primus84]

I've launched a VM and have DSLStats and HG612 modem stats now running - will these log everything I need?

[burakkucat]

I've launched a VM and have DSLStats and HG612 modem stats now running - will these log everything I need?

Yes, most certainly.