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Standard User JB68
(regular) Mon 06-Apr-15 18:19:13
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Help me understand this.


[link to this post]
 
Hi,

My speed over the last few months was going down (crosstalk) but now its back to normal and seems my pings are now lower. Not sure what has changed, currently have uptime of 22 days.

# xdslcmd info --show
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 0
Last initialization procedure status: 0
Max: Upstream rate = 33874 Kbps, Downstream rate = 89076 Kbps
Bearer: 0, Upstream rate = 20000 Kbps, Downstream rate = 79999 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 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): 8.2 14.9
Attn(dB): 13.7 0.0
Pwr(dBm): 13.1 3.8
VDSL2 framing
Bearer 0
MSGc: -6 -6
B: 130 97
M: 1 1
T: 0 0
R: 8 8
S: 0.0518 0.1554
L: 21468 5457
D: 16 8
I: 139 106
N: 139 106
Q: 16 8
V: 14 2
RxQueue: 57 39
TxQueue: 19 13
G.INP Framing: 18 18
G.INP lookback: 19 13
RRC bits: 24 24
Bearer 1
MSGc: 186 58
B: 0 0
M: 2 2
T: 2 2
R: 16 16
S: 5.3333 16.0000
L: 48 16
D: 3 1
I: 32 32
N: 32 32
Q: 0 0
V: 0 0
RxQueue: 0 0
TxQueue: 0 0
G.INP Framing: 0 0
G.INP lookback: 0 0
RRC bits: 0 0
Counters
Bearer 0
OHF: 0 0
OHFErr: 86 0
RS: 1595625536 3458241
RSCorr: 77822472 255489
RSUnCorr: 0 0
Bearer 1
OHF: 119479097 411532
OHFErr: 1 0
RS: 1433748420 3055416
RSCorr: 86 2311
RSUnCorr: 1 0

Retransmit Counters
rtx_tx: 112641 19304
rtx_c: 105626 19280
rtx_uc: 831 0

G.INP Counters
LEFTRS: 828 56
minEFTR: 79982 19997
errFreeBits: 2341630842 586068416

Bearer 0
HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 3187707933 0
Data Cells: 1317037668 0
Drop Cells: 0
Bit Errors: 0 0

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

ES: 6 0
SES: 1 0
UAS: 25 25
AS: 1919187

Bearer 0
INP: 46.00 47.00
INPRein: 0.00 0.00
delay: 0 0
PER: 0.00 0.00
OR: 0.01 0.01
AgR: 80614.82 20102.08

Bearer 1
INP: 4.00 4.00
INPRein: 4.00 4.00
delay: 3 0
PER: 16.06 16.06
OR: 95.62 31.87
AgR: 95.62 31.87

Bitswap: 942112/942112 3379/3379
Standard User JB68
(regular) Mon 06-Apr-15 18:39:02
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Re: Help me understand this.


[re: JB68] [link to this post]
 
Edit: I noticed theres G.INP in the stats - never had that before, I guess that is something to do with it.
Standard User David_W
(fountain of knowledge) Mon 06-Apr-15 18:41:20
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Re: Help me understand this.


[re: JB68] [link to this post]
 
G.INP has been enabled on your connection. There are several threads on the forums exploring the impact of Openreach's G.INP deployment.


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Standard User RobertoS
(elder) Mon 06-Apr-15 19:07:16
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Re: Help me understand this.


[re: JB68] [link to this post]
 
Yes. That's the reason you have an improvement.

My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - Plusnet UnLim Fibre (FTTC). Sync 60000/16961kbps @ 600m. - IPv4BQM IPv6BQM
Standard User JB68
(regular) Mon 06-Apr-15 19:20:51
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Re: Help me understand this.


[re: RobertoS] [link to this post]
 
In reply to a post by RobertoS:
Yes. That's the reason you have an improvement.


Nice, Improvement in speed and lower pings. Can't complain at that.
Standard User rippedcotton
(experienced) Tue 07-Apr-15 12:15:29
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Re: Help me understand this.


[re: JB68] [link to this post]
 
In reply to a post by JB68:
In reply to a post by RobertoS:
Yes. That's the reason you have an improvement.


Nice, Improvement in speed and lower pings. Can't complain at that.


Out of interest, which modem are you using? Is it an Openreach-supplied Huawei or ECI or something else?

--

Brian

Zen Fibre 2
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