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lawrenson

join:2012-02-22
reply to zacron

Re: Firmware + Sagemcom Modem + Help

I was able to pull up line stats, but it really looks like they tried to hide them. The vdsl commands in the normal CLI weren't returning anything for me. It looks like the GUI was supposed to have a page called index.cgi?page=dslStats but it was removed for whatever reason.

Telnet in and drop into the shell ("system shell"):

Run "vdsl"
It will prompt for a console password, enter "superikanos"
Enter 11 for extended port status:

cpe>11
 
cpe>
Extended Port Status
=================
Bme: 1 Port: 1
Downstream line rate: 29664 kbps
Upstream line rate: 9484 kbps
Bearer0 Downstream payload rate: 0 kbps
Bearer1 Downstream payload rate: 26936 kbps
Bearer0 Upstream payload rate: 0 kbps
Bearer1 Upstream payload rate: 8128 kbps
Downstream attainable payload rate: 67108 kbps
Downstream attainable line rate: 79064 kbps
Downstream Training Margin: 25.5 dB
Downstream Line Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream Line Protection (Bearer1 Path): 0.0 DMT Symbols
Near-end ITU Vendor Id: 0xb500494b4e530200
Far-end ITU Vendor Id: 0xb5004244434da194
Downstream delay: 0.0 ms
Upstream delay: 0.0 ms
Tx total power -9.0 dbm
FE Tx total power 14.0 dbm
VDSL Estimated Loop Length : 923 ft
G.Hs Estimated Near End Loop Length : 77 ft
G.Hs Estimated Far End Loop Length :0 ft
Current framing mode: 0x10 EFM
Bandplan Type...........: 2
No. of Upstream Bands...: 3
No. of Downstream Bands.: 2
Line Type: 0x04000000 VDSL2 Profile 17A
Downstream FFT Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream FFT Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream Line Attenuation: NA (Only for ADSL1 & T1.413)
Upstream SNR Margin: NA (Only for ADSL1 & T1413)
Upstream Retransmission status: Disabled
Downstream Retransmission status: Disabled
 


JCohen
Premium
join:2010-10-19
Nepean, ON
kudos:11
Reviews:
·Start Communicat..
·TekSavvy Cable
·Rogers Hi-Speed
@lawrenson; very nice work for figuring out all of this.

--

Bme: 1 Port: 1
Downstream line rate: 29664 kbps
Upstream line rate: 9484 kbps
Bearer0 Downstream payload rate: 0 kbps
Bearer1 Downstream payload rate: 26936 kbps
Bearer0 Upstream payload rate: 0 kbps
Bearer1 Upstream payload rate: 8128 kbps
Downstream attainable payload rate: 80476 kbps
Downstream attainable line rate: 94648 kbps
Downstream Training Margin: 32.2 dB
Downstream Line Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream Line Protection (Bearer1 Path): 0.0 DMT Symbols
Near-end ITU Vendor Id: 0xb500494b4e530200
Far-end ITU Vendor Id: 0xb5004244434da194
Downstream delay: 0.0 ms
Upstream delay: 0.0 ms
Tx total power -9.5 dbm
FE Tx total power 14.2 dbm
VDSL Estimated Loop Length : 823 ft
G.Hs Estimated Near End Loop Length : 70 ft
G.Hs Estimated Far End Loop Length :0 ft
Current framing mode: 0x10 EFM
Bandplan Type...........: 2
No. of Upstream Bands...: 3
No. of Downstream Bands.: 2
Line Type: 0x04000000 VDSL2 Profile 17A
Downstream FFT Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream FFT Protection (Bearer1 Path): 0.0 DMT Symbols
Upstream Line Attenuation: NA (Only for ADSL1 & T1.413)
Upstream SNR Margin: NA (Only for ADSL1 & T1413)
Upstream Retransmission status: Disabled
Downstream Retransmission status: Disabled
 

This is very interesting; Line Type: 0x04000000 VDSL2 Profile 17A


JCohen
Premium
join:2010-10-19
Nepean, ON
kudos:11
Reviews:
·Start Communicat..
·TekSavvy Cable
·Rogers Hi-Speed
Here is a list of all the command that can be used in the system shell after you enter VDSL mode.

      BME Reference board API Menu
Ikanos Communications Copyright 2000-2008
             Version 6.10.1.7 VOX180
=========================================
 
    2) Initiate Reset BME command
    3) Configure System Provision (default values)
    4) Configure Port Provision
    5) Initiate Port Start command
    7) Initiate Port Stop command
    9) Start Loopback Test
   10) Request Brief Port Status
   11) Request Extended Port Status
   12) Display Performance Counters
   13) Get Near End SNR Margin and Attenuation
   15) Display User Logs
   16) Clear User Logs
   20) Display this menu
   21) Modify Port Provision
   31) INI CRC Threshold
   41) Port Error Count Management
   42) Event Log Management
   55) Board Configuration Management
   56) OAM Options Mask Setting
   57) Performance Management Parameter Configuration
   58) Trigger PM Failures
   59) Bitloading Per Tone
   62) GPIO Test
   70) Maintenance Mode
   72) VDSL2 Double Ended Loop Testing (DELT)
   73) Freeze Mode
   90) BME Firmware versions
   91) EFM Pre-emption
   99) Log off/ Go to auto mode
  114) Clear Performance Counters
  127) System training LED blink rate
  131) VDSL CRC Threshold
  140) Internal EOC Commands
  141) Overhead Message Commands
  143) Remote Ethernet Status Report
  150) Bit Swap Commands
  212) Display All Performance Counters
 


JCohen
Premium
join:2010-10-19
Nepean, ON
kudos:11
Reviews:
·Start Communicat..
·TekSavvy Cable
·Rogers Hi-Speed

1 edit
I was going through the config file and I found this on line 1029-1062, it looks like user 3 is the Bell admin account. Removing the port will allow you to login over the LAN but it doesn't offer any additional config options in the menu.

(user
      (0
        (username(admin))
        (password())
        (full_name(Administrator))
        (email())
        (permissions
          (mgt(1))
          (fs(1))
          (telnet(1))
        )
        (notify_level
          (0(none))
          (1(none))
        )
      )
      (3
        (username(001BBF-NQ1113901014485))
        (password(7f1d6bf3c8fcf9211c7f02975c02f7e2))
        (full_name(Administrator))
        (email())
        (permissions
          (mgt(1))
          (fs(1))
          (telnet(1))
        )
        (notify_level
          (0(none))
          (1(none))
        )
        (port(50001))
      )
    )