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SNR upped to 9

markrach
Grafter
Posts: 311
Registered: 22-10-2008

SNR upped to 9

Just been mooching around my router settings and the target snr has risen to 9 was 6 , is this BT's system doing some silly ajustments as i wasn't realy having any problems apart from the spikey pings and lag.
2 REPLIES
scootie
Grafter
Posts: 4,799
Registered: 03-11-2007

Re: SNR upped to 9

most likely yes. have you had any resync's lately or high error counts.
are your pings more stable now at 9 db.
whats your router reporting the atten and sync rate ect at?
markrach
Grafter
Posts: 311
Registered: 22-10-2008

Re: SNR upped to 9

Connection  has been up for 41 hrs now resync must have been early hours saturday morning
I have raised a ticket and and got sent this no idea what it means thou , just having to go through all the normal checks etc
Quote
Upstream Link Info

Loop Loss Loop Loss Add Text SNR Margin Errored Seconds HecErrors Cell Count Speed
32 18 0 0 6639037 448


Downstream Link Info

Loop Loss Loop Loss Add Text SNR Margin ErroredSeconds HecErrors CellCount Speed
52 8 0 0 38459345 3776


DSL Max Data

BIP Interface Data

Current line rate Line rate change timestamp Maximum Stable Rate Recalcuated ProfileTimestamp Maximum Stable Rate
3000 2008-11-01T00:02:42 N 2008-10-31T23:47:33 2272



Fault Threshold Rate Interleaving Flag ServiceOption ServiceOption Status ServiceOption Update Timestamp
2272 A 1

Interleave CRC:  1233
Interleave FEC:  156240
Connection Speed  3776 kbps  448 kbps
Line Attenuation         52 db         31 dB
Noise Margin         8 db         19 db
Quote
R7 DSL Modem Statistics:
--------------------------------
[DSL Modem Stats]
        US Connection Rate:    448    DS Connection Rate:    3776
        DS Line Attenuation:    52      DS Margin:              8
        US Line Attenuation:    31      US Margin:              19
        US Payload :            155549328      DS Payload:            782735040
        US Superframe Cnt :    8703330 DS Superframe Cnt:      8703330
        US Transmit Power :    0      DS Transmit Power:      0
        LOS errors:            0      SEF errors:            0
        Errored Seconds:        0      Severely Err Secs:      0
        Frame mode:            3      Max Frame mode:        0
        Trained Path:          1      US Peak Cell Rate:      1056
        Trained Mode:          3      Selected Mode:          1
        ATUC Vendor Code:      414C4342        ATUC Revision:  1
        Hybrid Selected:        3      Trellis:                1
        Showtime Count:        1      DS Max Attainable Bit Rate: 3776 kbps
        BitSwap:                1      US Max Attainable Bit Rate:    n/a
        Annex:                  AnxA    psd_mask_qualifier: 0x0000
        Power Management Status: L0    DS HLINSC: 0
        US ACTPSD:              -345    DS ACTPSD: -355
        Total init. errors:    0      Total init. timeouts: 0
        Showtime init. errors:  0      Showtime init. timeouts: 0
        Last showtime init. errors: 0  Last showtime init. timeouts: 0
        ATUC ghsVid:  0f 00 41 4c 43 42 00 00
        T1413Vid: 00 00        T1413Rev: 00            VendorRev: 00
        ATUR ghsVid:  b5 00 54 53 54 43 00 00
        T1413Vid: 00 00 T1413Rev: 00    VendorRev: 00
        [Upstream (TX) Interleave path]
        CRC:    18      FEC:    10336  NCD:    0
        LCD:    0      HEC:    136
        [Downstream (RX) Interleave path]
        CRC:    1233    FEC:    156480  NCD:    0
        LCD:    0      HEC:    0
        [Upstream (TX) Fast path]
        CRC:    0      FEC:    0      NCD:    1
        LCD:    0      HEC:    0
        [Downstream (RX) Fast path]
        CRC:    0      FEC:    0      NCD:    0
        LCD:    0      HEC:    0
[ATM Stats]
        [Upstream/TX]
        Good Cell Cnt:  3240611
        Idle Cell Cnt:  153090901
        Tx Packets Dropped Count:      0
        Tx Bad Packets Count:  9
        [Downstream/RX)]
        Good Cell Cnt:  16306980
        Idle Cell Cnt:  1301335589
        Bad Hec Cell Cnt:      7960
        Overflow Dropped Cell Cnt:      0
        Rx Packets Dropped Count:      0
        Rx Bad Packets Count:  0

[SAR AAL5 Stats]
        Tx PDU's:      1323115
        Rx PDU's:      1410909
        Tx Total Bytes: 103623226
        Rx Total Bytes: 736125064
        Tx Total Error Counts:  0
        Rx Total Error Counts:  49

[OAM Stats]
        Near End F5 Loop Back Count:    0
        Near End F4 Loop Back Count:    0
        Far End F5 Loop Back Count:    0
        Far End F4 Loop Back Count:    0
        SAR OAM Ping Response Drop Count=0
#  ifconfig
br0      Link encap:Ethernet  HWaddr 00:1E:2A:EF:CE:9C 
          inet addr:192.168.0.1  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1325222 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1411107 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:122545273 (116.8 Mb)  TX bytes:756919512 (721.8 Mb)
eth0      Link encap:Ethernet  HWaddr 00:1E:2A:EF:CE:9C 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1325226 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1411106 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:127846417 (121.9 Mb)  TX bytes:756919445 (721.8 Mb)
lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:5701 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5701 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1893469 (1.8 Mb)  TX bytes:1893469 (1.8 Mb)
ppp0      Link encapTongueoint-Point Protocol 
          inet addr:80.229.147.171  P-t-P:195.166.128.27  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:1401683 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1313891 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:733229361 (699.2 Mb)  TX bytes:100903203 (96.2 Mb)
wlan0    Link encap:Ethernet  HWaddr 00:1E:2A:EF:CE:9C 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
#