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Cisco 857 internet connection dropping

Cisco 857 internet connection dropping

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Old 23rd August 2010, 19:21
db9429 db9429 is offline
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Default Cisco 857 internet connection dropping

Hi everyone,

I'm having a problem with a customer's internet connection frequently dropping.

I've run a show dsl int atm0 which I have shown below.

Capacity is at 100%- I've read somewhere that that's the occupancy on the line of your router, and it should be much lower.

I've upgraded the firmware from 3 (something) to 4.0.18 which has stabilised it a bit, but its still dropping out, just not as often. Could someone perhaps help me understand what the various stats below mean, and whether anything else looks 'odd'? Also what would you generally recommend to help with the capacity?

I've seen that some people have spoken to their ISPs but they are talking about changing ADSL profiles which I'm not too sure about.

Thanks in advance

Alcatel 20190 chipset information
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x03 0x3
Vendor ID: 'STMI' 'TSTC'
Vendor Specific: 0x0000 0x0400
Vendor Country: 0x0F 0xB5
Chip ID: C196 (0)
DFE BOM: DFE3.0 Annex A (1)
Capacity Used: 100% 53%
Noise Margin: 12.5 dB 22.0 dB
Output Power: 20.0 dBm 12.5 dBm
Attenuation: 46.5 dB 26.5 dB
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0xD9
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 8289 (0 spurious)
PHY Access Err: 0
Activations: 2
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 Source: external
FW Version: 4.0.18

Interleave Fast Interleave Fast
Speed (kbps): 5088 0 448 0
Cells: 3586 0 123484 0
Reed-Solomon EC: 0 0 0 0
CRC Errors: 0 0 0 0
Header Errors: 0 0 0 0
Total BER: 0E-0 0E-0
Leakage Average BER: 0E-0 0E-0
Bitswap: enabled enabled
Bitswap success: 0 0
Bitswap failure: 0 0

LOM Monitoring : Disabled
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