Ok so here's the before:
xdslcmd info --stats
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 0
Last initialization procedure status: 0
Max: Upstream rate = 33317 Kbps, Downstream rate = 84740 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 69335 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): 6.3 11.9
Attn(dB): 15.4 0.0
Pwr(dBm): 12.6 6.6
VDSL2 framing
Bearer 0
MSGc: 14 36
B: 45 29
M: 1 1
T: 64 64
R: 14 10
S: 0.0211 0.0476
L: 22736 6717
D: 1219 673
I: 60 40
N: 60 40
Counters
Bearer 0
OHF: 117239314 1757899
OHFErr: 263 4
RS: 4243273261 3642518
RSCorr: 5358804 61745
RSUnCorr: 12905 0
Bearer 0
HEC: 3384 0
OCD: 82 0
LCD: 82 0
Total Cells: 4022911722 0
Data Cells: 163602560 0
Drop Cells: 0
Bit Errors: 0 0
ES: 32 3
SES: 0 0
UAS: 24 24
AS: 159030
Bearer 0
INP: 3.00 4.00
INPRein: 0.00 0.00
delay: 6 8
PER: 1.35 4.59
OR: 117.95 73.18
AgR: 69452.43 20072.59
Bitswap: 103532/103533 1335/1338
Here's the after:
xdslctl info --stats
xdslctl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason: 0
Last initialization procedure status: 0
Max: Upstream rate = 33660 Kbps, Downstream rate = 90457 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 69335 Kbps
Link Power State: L0
Mode: VDSL2 Annex B
VDSL2 Profile: Profile 17a
TPS-TC: PTM Mode
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 6.5 12.1
Attn(dB): 0.0 0.0
Pwr(dBm): 12.6 6.7
VDSL2 framing
Bearer 0
MSGc: 14 36
B: 45 29
M: 1 1
T: 64 64
R: 14 10
S: 0.0211 0.0476
L: 22736 6717
D: 1219 673
I: 60 40
N: 60 40
Counters
Bearer 0
OHF: 828635 245792
OHFErr: 0 0
RS: 211943145 4124315
RSCorr: 19109 0
RSUnCorr: 0 0
Bearer 0
HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 149868161 0
Data Cells: 3749831 0
Drop Cells: 0
Bit Errors: 0 0
ES: 0 0
SES: 0 0
UAS: 24 24
AS: 1125
Bearer 0
INP: 3.00 4.00
INPRein: 0.00 0.00
delay: 6 8
PER: 1.35 4.59
OR: 117.95 73.18
AgR: 69452.43 20072.59
Bitswap: 459/459 0/0
Seems my attainable has gone up, but the SNR Margin is up by about 0.3dB, shall see if it stays stable like before.
Going to now monitor the ES count, as I think with the Super Router - which has the same Broadcom chipset, this is what was causing the issues.