tjbradford
Technical User
I have a Cisco 857 that keeps dropping the atm interface
Cisco#sh dsl int atm 0
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' 'BDCM'
Chip Vendor Specific: 0x0000 0x918F
Chip Vendor Country: 0x0F 0xB5
Modem Vendor ID: 'CSCO' ' '
Modem Vendor Specific: 0x0000 0x0000
Modem Vendor Country: 0xB5 0x00
Serial Number Near: FCZ104142D8
Serial Number Far:
Modem Version Near: 12.4(6)T5
Modem Version Far:
Capacity Used: 68% 99%
Noise Margin: 6.5 dB 9.0 dB
Output Power: 19.0 dBm 12.0 dBm
Attenuation: 32.0 dB 16.0 dB
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x49
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 92635 (0 spurious)
PHY Access Err: 0
Activations: 83
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: init_AMR_4.0.018.bin
Operation FW: AMR-E-4.0.018.bin
FW Version: 4.0.18
DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 8192 0 1108
Cells: 0 170423 0 3489034
Reed-Solomon EC: 0 2405 0 0
CRC Errors: 0 0 0 0
Header Errors: 0 0 0 0
Total BER: 0E-0 0E-0
Leakage Avarage BER: 0E-0 0E-0
Interleave Delay: 0 7 0 0
LOM Monitoring : Disabled
DMT Bits Per Bin
000: 0 0 0 0 0 0 0 6 9 B B C C D D D
010: C D D D D D D D D D D C C B A A
020: 0 2 2 4 4 5 6 7 7 8 9 9 A A 9 9
030: A A B A B B B B B B B B B B B A
040: A B B B B B A B 2 A A B B A A A
050: A A A B A A A A A B A A A A A A
060: A A A A A A A 9 A 9 A A 9 9 9 9
070: 9 A 9 9 9 A 9 9 9 A 9 9 9 9 9 9
080: 9 A 9 9 9 9 9 9 9 9 8 8 4 8 8 8
090: 5 8 9 8 9 7 5 6 7 8 8 7 5 4 5 5
0A0: 2 0 4 7 7 5 8 8 8 7 8 8 7 4 6 8
0B0: 7 7 6 5 5 7 8 8 8 8 8 8 8 8 8 8
0C0: 8 8 8 8 8 8 8 8 7 8 8 8 8 8 8 7
0D0: 7 8 7 5 7 8 7 7 7 6 2 0 2 5 6 7
0E0: 7 7 7 8 7 7 8 7 7 7 6 7 8 8 7 7
0F0: 7 7 8 7 0 8 8 7 8 8 7 7 5 5 7 7
100: 8 8 8 6 8 7 8 8 7 7 7 5 2 0 2 5
110: 5 7 7 7 7 5 5 7 7 7 4 7 7 7 7 7
120: 5 6 5 4 0 2 4 5 6 7 7 7 7 7 7 7
130: 8 7 7 4 7 7 7 7 7 7 7 6 6 5 3 0
140: 2 5 7 7 7 7 7 6 5 7 7 7 6 7 7 7
150: 7 6 3 6 7 7 7 7 7 6 7 7 7 7 7 7
160: 6 5 6 6 6 6 5 0 5 5 5 5 6 6 6 5
170: 5 5 5 4 4 5 5 5 5 5 3 5 5 5 5 5
180: 5 5 5 5 4 4 5 5 4 2 3 4 4 4 4 4
190: 4 4 4 4 4 4 4 4 4 0 3 4 3 4 3 3
1A0: 3 3 3 2 3 2 2 2 2 0 2 2 2 2 2 2
1B0: 2 2 2 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0
1E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
Cisco#
as you can see i have tried upgrading the firmware
Operation FW: AMR-E-4.0.018.bin
FW Version: 4.0.18
but with no joy , bit unsure what else todo i have enabled logging on the interface and got the following
?*Jul 8 22:40:00.176: %ATM-6-PVC_STATE_CHANGE: ATM(ATM0.1): PVC(VCD=1, VPI=0, VCI=101) state changed to NOT_IN_SERVICE.
*Jul 8 22:40:02.176: %LINK-3-UPDOWN: Interface ATM0, changed state to down
*Jul 8 22:40:03.176: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0, changed state to down
sometimes it then reconnects other times i have to issue a shut noshut,
any ideas ?
Cisco#sh dsl int atm 0
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' 'BDCM'
Chip Vendor Specific: 0x0000 0x918F
Chip Vendor Country: 0x0F 0xB5
Modem Vendor ID: 'CSCO' ' '
Modem Vendor Specific: 0x0000 0x0000
Modem Vendor Country: 0xB5 0x00
Serial Number Near: FCZ104142D8
Serial Number Far:
Modem Version Near: 12.4(6)T5
Modem Version Far:
Capacity Used: 68% 99%
Noise Margin: 6.5 dB 9.0 dB
Output Power: 19.0 dBm 12.0 dBm
Attenuation: 32.0 dB 16.0 dB
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x49
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 92635 (0 spurious)
PHY Access Err: 0
Activations: 83
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: init_AMR_4.0.018.bin
Operation FW: AMR-E-4.0.018.bin
FW Version: 4.0.18
DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 8192 0 1108
Cells: 0 170423 0 3489034
Reed-Solomon EC: 0 2405 0 0
CRC Errors: 0 0 0 0
Header Errors: 0 0 0 0
Total BER: 0E-0 0E-0
Leakage Avarage BER: 0E-0 0E-0
Interleave Delay: 0 7 0 0
LOM Monitoring : Disabled
DMT Bits Per Bin
000: 0 0 0 0 0 0 0 6 9 B B C C D D D
010: C D D D D D D D D D D C C B A A
020: 0 2 2 4 4 5 6 7 7 8 9 9 A A 9 9
030: A A B A B B B B B B B B B B B A
040: A B B B B B A B 2 A A B B A A A
050: A A A B A A A A A B A A A A A A
060: A A A A A A A 9 A 9 A A 9 9 9 9
070: 9 A 9 9 9 A 9 9 9 A 9 9 9 9 9 9
080: 9 A 9 9 9 9 9 9 9 9 8 8 4 8 8 8
090: 5 8 9 8 9 7 5 6 7 8 8 7 5 4 5 5
0A0: 2 0 4 7 7 5 8 8 8 7 8 8 7 4 6 8
0B0: 7 7 6 5 5 7 8 8 8 8 8 8 8 8 8 8
0C0: 8 8 8 8 8 8 8 8 7 8 8 8 8 8 8 7
0D0: 7 8 7 5 7 8 7 7 7 6 2 0 2 5 6 7
0E0: 7 7 7 8 7 7 8 7 7 7 6 7 8 8 7 7
0F0: 7 7 8 7 0 8 8 7 8 8 7 7 5 5 7 7
100: 8 8 8 6 8 7 8 8 7 7 7 5 2 0 2 5
110: 5 7 7 7 7 5 5 7 7 7 4 7 7 7 7 7
120: 5 6 5 4 0 2 4 5 6 7 7 7 7 7 7 7
130: 8 7 7 4 7 7 7 7 7 7 7 6 6 5 3 0
140: 2 5 7 7 7 7 7 6 5 7 7 7 6 7 7 7
150: 7 6 3 6 7 7 7 7 7 6 7 7 7 7 7 7
160: 6 5 6 6 6 6 5 0 5 5 5 5 6 6 6 5
170: 5 5 5 4 4 5 5 5 5 5 3 5 5 5 5 5
180: 5 5 5 5 4 4 5 5 4 2 3 4 4 4 4 4
190: 4 4 4 4 4 4 4 4 4 0 3 4 3 4 3 3
1A0: 3 3 3 2 3 2 2 2 2 0 2 2 2 2 2 2
1B0: 2 2 2 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0
1E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
Cisco#
as you can see i have tried upgrading the firmware
Operation FW: AMR-E-4.0.018.bin
FW Version: 4.0.18
but with no joy , bit unsure what else todo i have enabled logging on the interface and got the following
?*Jul 8 22:40:00.176: %ATM-6-PVC_STATE_CHANGE: ATM(ATM0.1): PVC(VCD=1, VPI=0, VCI=101) state changed to NOT_IN_SERVICE.
*Jul 8 22:40:02.176: %LINK-3-UPDOWN: Interface ATM0, changed state to down
*Jul 8 22:40:03.176: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0, changed state to down
sometimes it then reconnects other times i have to issue a shut noshut,
any ideas ?