My Netgear D6220 appears to have become poorly and has taken some of my line speed with it
This started just over a week ago with a call at work from higher management (the wife
). Unfortunately I wasn't at my desk, and by the time I called back she told me that the internet hadn't been working but she had found the router power switch and reset it.
Before she did that apparently all of the router lights were on as usual but no internet and no wireless connections worked. After the reboot all seemed fine.
All then seemed ok for a few days, but then I started getting intermittent very high ES and SES (thousands!) causing DLM to start upping my 3dB SNR to 4 and then to 5.
As this was intermittent I assumed external factors, as each time I looked at the router stats it appeared to be behaving ok.
Then on Thursday I got home from work and checked the router - ES and SES were clocking up quicker than I could refresh the stats - over 20000 SES by the time I pulled the plug!
I put my trusty old Zyxel 8924 on the line and immediately all calmed down, but unfortunately DLM was upset again and put me to 6dB SNR that night.
I can thus only assume my D6220 has gone bad - I don't really want to put it back on the line to check.
This whole episode has cost me about 6Mb of DS speed which is rather annoying to say the least.
How long is it likely to take for DLM to give me this back, or would I be best phoning in a fault and asking for a DLM reset?
I'd be very reluctant to get a reset if I'm honest as G.INP has given me huge gains on this line and I'd be afraid I might not get it back following a DLM reset. If that happened I'd be worse off than I am now. It's a difficult one!
Current stats are below. Unfortunately I didn't capture the fault episodes.
xdslctl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason: 1
Last initialization procedure status: 0
Max: Upstream rate = 8101 Kbps, Downstream rate = 41682 Kbps
Bearer: 0, Upstream rate = 8101 Kbps, Downstream rate = 40057 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): 6.5 5.6
Attn(dB): 26.6 0.0
Pwr(dBm): 11.9 6.6
VDSL2 framing
Bearer 0
MSGc: -6 -6
B: 243 227
M: 1 1
T: 0 0
R: 10 10
S: 0.0000 0.0000
L: 10476 2127
D: 8 4
I: 254 238
N: 254 238
Q: 8 4
V: 0 0
RxQueue: 30 14
TxQueue: 10 7
G.INP Framing: 18 18
G.INP lookback: 10 7
RRC bits: 24 24
Bearer 1
MSGc: 90 58
B: 0 0
M: 2 2
T: 2 2
R: 16 16
S: 10.6667 16.0000
L: 24 16
D: 1 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: 97 0
RS: 2374139752 1138225
RSCorr: 8140612 67653
RSUnCorr: 0 0
Bearer 1
OHF: 7195455 934012
OHFErr: 6 0
RS: 43172358 3132070
RSCorr: 99 2506
RSUnCorr: 6 0
Retransmit Counters
rtx_tx: 351374371 14743
rtx_c: 49128 25314
rtx_uc: 56164 5264
G.INP Counters
LEFTRS: 796 147
minEFTR: 40057 8102
errFreeBits: 105191504 104330384
Bearer 0
HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 312326575 0
Data Cells: 26222450 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: 28 0
SES: 13 0
UAS: 69 58
AS: 115609
Bearer 0
INP: 45.00 46.00
INPRein: 0.00 0.00
delay: 0 0
PER: 0.00 0.00
OR: 0.01 0.01
AgR: 40097.60 8118.80
Bearer 1
INP: 2.50 4.00
INPRein: 2.50 4.00
delay: 0 0
PER: 16.06 16.06
OR: 47.81 31.87
AgR: 47.81 31.87
Bitswap: 65827/65827 5401/5422
Total time = 1 days 15 hours 53 min 43 sec
FEC: 12183909 81093
CRC: 691 0
ES: 28 0
SES: 13 0
UAS: 69 58
LOS: 1 0
LOF: 6 0
LOM: 0 0
Latest 15 minutes time = 8 min 43 sec
FEC: 7932 313
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: 36113 531
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 = 15 hours 53 min 43 sec
FEC: 4748736 35744
CRC: 50 0
ES: 6 0
SES: 1 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
Previous 1 day time = 24 hours 0 sec
FEC: 7435173 45349
CRC: 641 0
ES: 22 0
SES: 12 0
UAS: 69 58
LOS: 1 0
LOF: 6 0
LOM: 0 0
Since Link time = 1 days 8 hours 6 min 47 sec
FEC: 8140612 67653
CRC: 97 0
ES: 15 0
SES: 2 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
NTR: mipsCntAtNtr=0 ncoCntAtNtr=0