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887, DMT Bits Per Bin not working on ADSL2+

I used to have a 877w in the same place and same setup as my current 887, this time though the DMT Bits Per Bin just will not populate on ADSL2+ altough it did work when it sync ADSL1 (same line/DSLAM, just came up ADSL for some reason).

Any Ideas? Its not a huge issue im just wondering.

car1#show dsl interface atm0

ATM0

Alcatel 20190 chipset information

                ATU-R (DS)                      ATU-C (US)

Modem Status:    Showtime (DMTDSL_SHOWTIME)

DSL Mode:        ITU G.992.5 (ADSL2+) Annex A

ITU STD NUM:     0x03                            0x2

Chip Vendor ID:  'STMI'                          'GSPN'

Chip Vendor Specific:  0x0000                    0x0010

Chip Vendor Country:   0x0F                      0xFF

Modem Vendor ID: 'CSCO'                          'GSPN'

Modem Vendor Specific: 0x0000                    0x1000

Modem Vendor Country:  0xB5                      0xFF

Serial Number Near:    FTX142980A 887-SEC- 15.1

Serial Number Far:  Chip ID:     C196 (3) capability-enabled

DFE BOM:         DFE3.0 Annex A (1)

Capacity Used:   84%                             95%

Noise Margin:    14.5 dB                         21.5 dB

Output Power:    20.5 dBm                        12.5 dBm

Attenuation:     23.5 dB                          8.0 dB

FEC ES Errors:    0                               0

ES Errors:        1                              10

SES Errors:       0                               1

LOSES Errors:     0                               1

UES Errors:      27                               0

Defect Status:   None                            None

Last Fail Code:  None

Watchdog Counter: 0xC7

Watchdog Resets: 0

Selftest Result: 0x00

Subfunction:     0x00

Interrupts:      8780 (0 spurious)

PHY Access Err:  0

Activations:     2

LED Status:      ON

LED On Time:     100

LED Off Time:    100

Init FW:         init_AMR-5.0.007.bin

Operation FW:    AMR-E-0.0.026.bin

FW Source:       external

FW Version:      0.0.26

                 DS Channel1      DS Channel0   US Channel1       US Channel0

Speed (kbps):             0            14975             0               766

DS User cells:            0           471793

US User & Idle cells:                                     0          2170534

Reed-Solomon EC:          0                0             0                 0

CRC Errors:               0               16             0                16

Header Errors:            0               13             0              1005

Total BER:                0E-0           33280E-0

Leakage Average BER:      0E-0           33280E-0

                        ATU-R (DS)      ATU-C (US)

Bitswap:               enabled            enabled

LOM Monitoring : Disabled

DMT Bits Per Bin

Not able to get complete DMT bin information.Retry "show dsl" after few seconds.

DSL: Training log buffer capability is not enabled

Everyone's tags (3)
6 REPLIES
Hall of Fame Super Gold

887, DMT Bits Per Bin not working on ADSL2+

Try updating IOS.

Community Member

Re: 887, DMT Bits Per Bin not working on ADSL2+

Currently running c880data-universalk9-mz.151-4.M3.bin, I guess I can try c880data-universalk9-mz.151-3.T3.bin..

EDIT:

Well c880data-universalk9-mz.151-3.T3.bin is loaded, and now I get this.

car1#show dsl interface atm0

ATM0

Alcatel 20190 chipset information

                ATU-R (DS)                      ATU-C (US)

Modem Status:    Showtime (DMTDSL_SHOWTIME)

DSL Mode:        ITU G.992.5 (ADSL2+) Annex A

ITU STD NUM:     0x03                            0x2

Chip Vendor ID:  'STMI'                          'GSPN'

Chip Vendor Specific:  0x0000                    0x0010

Chip Vendor Country:   0x0F                      0xFF

Modem Vendor ID: 'CSCO'                          'GSPN'

Modem Vendor Specific: 0x0000                    0x1000

Modem Vendor Country:  0xB5                      0xFF

Serial Number Near:    FTX142980AR

Serial Number Far:

Modem VerChip ID:        C196 (3) capability-enabled

DFE BOM:         DFE3.0 Annex A (1)

Capacity Used:   87%                             95%

Noise Margin:    13.5 dB                         22.5 dB

Output Power:    20.0 dBm                        12.5 dBm

Attenuation:     23.0 dB                          8.0 dB

FEC ES Errors:    0                               0

ES Errors:        1                               0

SES Errors:       1                               0

LOSES Errors:     1                               0

UES Errors:       0                               0

Defect Status:   None                            None

Last Fail Code:  None

Watchdog Counter: 0x78

Watchdog Resets: 0

Selftest Result: 0x00

Subfunction:     0x00

Interrupts:      4305 (0 spurious)

PHY Access Err:  0

Activations:     1

LED Status:      ON

LED On Time:     100

LED Off Time:    100

Init FW:         init_AMR-5.0.007.bin

Operation FW:    AMR-E-0.0.026.bin

FW Source:       external

FW Version:      0.0.26

                 DS Channel1      DS Channel0   US Channel1       US Channel0

Speed (kbps):             0            14975             0               766

DS User cells:            0           119277

US User & Idle cells:                                     0          1568751

Reed-Solomon EC:          0                0             0                 0

CRC Errors:               0               52             0                 2

Header Errors:            0               34             0                 0

Total BER:                0E-0           26112E-0

Leakage Average BER:      0E-0           26112E-0

Interleave Delay:         0               41             0                50

                        ATU-R (DS)      ATU-C (US)

Bitswap:               enabled            enabled

LOM Monitoring : Disabled

DMT Bits Per Bin

000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0

010: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

020: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

030: 0 0 2 0 0 0 7 0 0 0 0 0 0 0 0 0

040: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

050: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

060: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

070: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

080: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

090: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

0A0: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

0B0: 0 0 2 0 0 0 7 0 0 0 0 0 0 0 0 0

0C0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0D0: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

0E0: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

0F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

100: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

110: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

120: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

130: 0 0 2 0 0 0 7 0 0 0 0 0 0 0 0 0

140: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

150: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

160: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0

170: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

180: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

190: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

1A0: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

1B0: 0 0 2 0 0 0 7 0 0 0 0 0 0 0 0 0

1C0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1D0: 0 0 0 0 0 0 3 0 0 0 3 0 0 0 3 0

1E0: 0 0 3 0 0 0 3 0 0 0 3 0 0 0 3 0

1F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

DSL: Training log buffer capability is not enabled

Hall of Fame Super Gold

887, DMT Bits Per Bin not working on ADSL2+

Very good, please remember to rate useful posts clicking on the stars below.

Community Member

887, DMT Bits Per Bin not working on ADSL2+

Well sorta, Sure I got the DNT Bits per Bin back, but they are completly wrong, if the line was that bad I wouldn't get the sync im getting.

Hall of Fame Super Gold

887, DMT Bits Per Bin not working on ADSL2+

Sorry, I didn't even looked. The next step would be logging a TAC case for cosmetic defect.

Community Member

887, DMT Bits Per Bin not working on ADSL2+

Turns out it is a knowen issues with no workaround on the current versions.

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