RT-AC86U 384.16

Viewing 15 posts - 451 through 465 (of 614 total)
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  • #7407
    Mrk26
    Participant
    • Topics 1
    • Replies 415
    • UKTechHub Addict

    Try to disable SRA, once I disabled on my modem I never see before such low amount of errors.

    My line attainable rate bouncing today down about 4Mb/s where usually I will have like 20K FEC errors because of that (SNR down to 4db now) and with SRA disabled barely any, these stats are from about 06:50 AM today (this is where my daily counter reset)

    Near End Far End Note
    ElapsedTime : 42071 42071 (seconds)
    CRC : 38 27
    FEC : 886 262
    HEC : 0 0
    CRC_P : 12 0
    CRCP_P : 0 0
    CVP_P : 0 0
    NCD : 0 0
    LCD : 0 0
    ES : 29 25
    SES : 0 0
    LOSS : 0 0
    UAS : 0 0
    LOFS : 0 0

    • This reply was modified 2 weeks, 2 days ago by Mrk26.
    #7409
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    As @Mrk26 detailed earlier, try the below CMD to disable SRA

    • vdsl optn sra bi 2 off
    • vdsl savecfg
    • Reboot
    • This reply was modified 2 weeks, 2 days ago by UK Sentinel.

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7411
    Bully
    Participant
    • Topics 6
    • Replies 307
    • UKTechHub Regular

    Ok, will have to wait for a quiet time when no one is online.

    This is how it is at the moment-

    > vdsl optn status

    trellis      [US] =     ON, [DS] =     ON.
    bitswap      [US] =      0, [DS] =      0.
    [0: default(ON), 1: ON, 2: OFF]
    sra          [US] =      0, [DS] =      0.
    [0: default(=3), 2: OFF, 3: ON , 4: DYNAMIC_SOS]
    retx         [US] =     ON, [DS] =     ON.
    vpcs         0xff
    aelem        ON
    G.Vector     ON

    #7412
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    You are becoming the DrayTeK ‘fisherman’

    SRA is ON, and worth a try disabling when you have time

    The G.Vector option is interesting, I will have a look at mine to compare ?

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7413
    Mrk26
    Participant
    • Topics 1
    • Replies 415
    • UKTechHub Addict

    I believe on mine is “on” as well, don’t do any harm at the moment like SRA so I leave it as it is.

     

    #7414
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    Placeholder for future reference to disable G.Vector on DrayTeK Vigor 130 Telnet commands (I believe)

     

    CMD:

    • vdsl optn g.vector off
    • vdsl savecfg
    • vdsl reboot

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7415
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    Checked with my DrayTeK 130 and my G.Vector is ON

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7421
    Bully
    Participant
    • Topics 6
    • Replies 307
    • UKTechHub Regular

    I have just turned SRA off

    vdsl optn status

    trellis      [US] =     ON, [DS] =     ON.
    bitswap      [US] =      0, [DS] =      0.
    [0: default(ON), 1: ON, 2: OFF]
    sra          [US] =      2, [DS] =      2.
    [0: default(=3), 2: OFF, 3: ON , 4: DYNAMIC_SOS]
    retx         [US] =     ON, [DS] =     ON.
    vpcs         0xff
    aelem        ON
    G.Vector     ON

    #7422
    Mrk26
    Participant
    • Topics 1
    • Replies 415
    • UKTechHub Addict

    How stats looking now?

    #7423
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    I have just turned SRA off

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7424
    Bully
    Participant
    • Topics 6
    • Replies 307
    • UKTechHub Regular

    vdsl status

    ———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
    Running Mode            :      17A       State                : SHOWTIME
    DS Actual Rate          : 30000000 bps   US Actual Rate       : 10401000 bps
    DS Attainable Rate      : 38425872 bps   US Attainable Rate   : 10538784 bps
    DS Path Mode            :  Interleave    US Path Mode         :        Fast
    DS Interleave Depth     :     1330       US Interleave Depth  :        1
    NE Current Attenuation  :       20 dB    Cur SNR Margin       :        8  dB
    DS actual PSD           :     6. 5 dB    US actual PSD        :    13. 3  dB
    NE CRC Count            :        1       FE CRC Count         :     4077
    NE ES Count             :        1       FE  ES Count         :     2657
    Xdsl Reset Times        :        0       Xdsl Link  Times     :        1
    ITU Version[0]          : fe004452       ITU Version[1]       : 41590000
    VDSL Firmware Version   : 05-07-09-0F-01-07   [with Vectoring support]
    Power Management Mode   : DSL_G997_PMS_L0
    Test Mode               : DISABLE
    ——————————– ATU-C Info ———————————
    Far Current Attenuation :       27 dB    Far SNR Margin       :        6  dB
    CO ITU Version[0]       : b5004946       CO ITU Version[1]    : 544ed086
    DSLAM CHIPSET VENDOR    : < IFTN >
    > vdsl status more

    ———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
    Near End        Far End    Note
    Trellis      :      1               1
    Bitswap      :      0               1
    ReTxEnable   :      0               0
    VirtualNoise :      0               0
    20BitSupport :      0               0
    LatencyPath  :      0               0
    LOS          :      0               0
    LOF          :      0               0
    LPR          :      0               0
    LOM          :      0               0
    SosSuccess   :      0               0
    NCD          :      0               0
    LCD          :      0               0
    FECS         :   1103            54512 (seconds)
    ES           :      1            2657 (seconds)
    SES          :      0              31 (seconds)
    LOSS         :      0               1 (seconds)
    UAS          :     34            87530 (seconds)
    HECError     :      0               0
    CRC          :      1            4077
    RsCorrection :      0               0
    INP          :      0              40 (symbols)
    InterleaveDelay :      0            1600 (1/100 ms)
    NFEC         :    255              61
    RFEC         :     16              16
    LSYMB        :   2791            10252
    INTLVBLOCK   :    255              61
    AELEM        :      0            —-
    > vdsl status counts

    [ Counters: Showtime ]
    Near End        Far End    Note
    ElapsedTime  :   2316            2316 (seconds)
    CRC          :      1            4077
    FEC          :   1103            54512
    HEC          :      0               0
    CRC_P        :      0               0
    CRCP_P       :      0               0
    CVP_P        :      0               0
    NCD          :      0               0
    LCD          :      0               0
    ES           :      1            2657
    SES          :      0              31
    LOSS         :      0               1
    UAS          :      0               0
    LOFS         :      0               0
    [ Counters: 15Min ]
    Near End        Far End    Note
    ElapsedTime  :    900             900 (seconds)
    CRC          :      0               0
    FEC          :      0               0
    HEC          :      0               0
    CRC_P        :      0               0
    CRCP_P       :      0               0
    CVP_P        :      0               0
    NCD          :      0               0
    LCD          :      0               0
    ES           :      0               0
    SES          :      0               0
    LOSS         :      0               0
    UAS          :      0               0
    LOFS         :      0               0
    [ Counters: 1DAY ]
    Near End        Far End    Note
    ElapsedTime  :   2700            2700 (seconds)
    CRC          :      1            4077
    FEC          :   1103            54512
    HEC          :      0               0
    CRC_P        :      0               0
    CRCP_P       :      0               0
    CVP_P        :      0               0
    NCD          :      0               0
    LCD          :      0               0
    ES           :      1            2657
    SES          :      0              31
    LOSS         :      0               1
    UAS          :      0               0
    LOFS         :      0               0

    #7425
    Mrk26
    Participant
    • Topics 1
    • Replies 415
    • UKTechHub Addict

    No errors within 15 mins? 🤔 Something must be broken 😂😂😂😂

    [ Counters: 15Min ]

    Near End Far End Note

    ElapsedTime : 900 900 (seconds)

    CRC : 0 0

    FEC : 0 0

    HEC : 0 0

    CRC_P : 0 0

    CRCP_P : 0 0

    CVP_P : 0 0

    NCD : 0 0

    LCD : 0 0

    ES : 0 0

    SES : 0 0

    LOSS : 0 0

    UAS : 0 0

    LOFS : 0 0

     

    #7426
    UK Sentinel
    Moderator
    • Topics 271
    • Replies 1533
    • UKTechHub Legend

    The [DS Actual Rate   : 30000000 bps]  is low, hopefully this will improve over the next few days ?

    Was originally – DS Actual Rate          : 34416000 bps with Draytek.

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #7427
    Bully
    Participant
    • Topics 6
    • Replies 307
    • UKTechHub Regular

    @Mrk26 – I’m wondering if me turning off SRA has broken it, perhaps I should turn it back on

    @UK-Sentinel – yeah it has dropped a bit.  I will leave it be for a few days and see what happens.

     

    • This reply was modified 2 weeks, 1 day ago by Bully.
    #7431
    Mrk26
    Participant
    • Topics 1
    • Replies 415
    • UKTechHub Addict

    Hopefully your line will settle and then you lost interest like I did, so boring now with such low amount of  errors……

     

    [ Counters: 1DAY ]

    Near End        Far End    Note

    ElapsedTime  :   54314            54314 (seconds)

    CRC          :     31              43

    FEC          :    416             415

    HEC          :      0               0

    CRC_P        :      6               0

    CRCP_P       :      0               0

    CVP_P        :      0               0

    NCD          :      0               0

    LCD          :      0               0

    ES           :     26              42

    SES          :      0               0

    LOSS         :      0               0

    UAS          :      0               0

    LOFS         :      0               0

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