Re: Cisco 877 won't sync with Versatel DSLAM (Netherlands)

Discussion in 'Cisco' started by Bimmer, Nov 8, 2005.

  1. Bimmer

    Bimmer Guest

    Try this forum,

    http://www.dslreports.com/forum/equip,cis


    "XS4ALL" <> wrote in message
    news:4370f9c9$0$11068$4all.nl...
    > Hello,
    >
    > One of our customers in The Netherlands has an ADSL line over POTS from
    > Versatel (provider is IntroWeb). Because the Cisco 877 we sold to the
    > customer wasn't available to us yet, we temporarily installed a Cisco
    > SOHO97. This worked perfectly. A few days later we went on site again with
    > the Cisco 877, copied the config from the Cisco SOHO97 into the Cisco 877.
    > But... no linesync. A 'debug atm events' shows the following:
    >
    > 000218: Nov 7 16:12:50.738 GMT+1: sleep 5 seconds
    > 000219: Nov 7 16:12:55.738 GMT+1: DSL: Send ADSL_OPEN command.
    > 000220: Nov 7 16:12:55.738 GMT+1: DSL(ATM0): Using subfunction 0x0
    > 000221: Nov 7 16:12:55.738 GMT+1: LOCAL:Max noise margin for power cutoff
    > 31
    > 000222: Nov 7 16:12:55.738 GMT+1: DSL(ATM0): Sent command 0x3
    > 000223: Nov 7 16:12:58.238 GMT+1: DSL(ATM0): 1: Modem state = 0x8
    > 000224: Nov 7 16:13:00.738 GMT+1: DSL(ATM0): 2: Modem state = 0x8
    > 000225: Nov 7 16:13:03.238 GMT+1: DSL(ATM0): 3: Modem state = 0x8
    > 000226: Nov 7 16:13:05.738 GMT+1: DSL(ATM0): 4: Modem state = 0x8
    > 000227: Nov 7 16:13:08.238 GMT+1: DSL(ATM0): 5: Modem state = 0x8
    > 000228: Nov 7 16:13:10.738 GMT+1: DSL(ATM0): 6: Modem state = 0x9
    > 000229: Nov 7 16:13:12.606 GMT+1: DSL: Received response: 0x22
    > 000230: Nov 7 16:13:12.606 GMT+1: DSL: Open failed: The ATU-C and ATU-R

    are
    > not configured for a common mode of operation -- retrying
    > 000231: Nov 7 16:13:12.610 GMT+1: sleep 5 seconds
    >
    > We know for sure the Cisco 877 is NOT defective, because it works

    perfectly
    > on KPN and BBned DSL lines. We also tried several IOS versions (from

    12.3.8
    > to 12.4.4), no solution.
    >
    > Below is the output from the Cisco SOHO97, which IS working on the DSL

    line
    > from Versatel:
    >
    > gtv97#sh dsl int atm0
    > ATU-R (DS) ATU-C (US)
    > Modem Status: Showtime (DMTDSL_SHOWTIME)
    > DSL Mode: ITU G.992.2 (G.Lite)
    > ITU STD NUM: 0x01 0x01
    > Vendor ID: 'ALCB' ' '
    > Vendor Specific: 0x0000 0x0000
    > Vendor Country: 0x00 0x00
    > Capacity Used: 45% 99%
    > Noise Margin: 27.5 dB 7.0 dB
    > Output Power: 8.5 dBm 10.5 dBm
    > Attenuation: 14.5 dB 2.5 dB
    > Defect Status: None None
    >
    > Last Fail Code: None
    > Selftest Result: 0x00
    > Subfunction: 0x15
    > Interrupts: 649 (1 spurious)
    > Activations: 1
    > Init FW: embedded
    > Operartion FW: embedded
    > SW Version: 3.9.220
    > FW Version: 0x1A04
    >
    > Interleave Fast Interleave

    Fast
    > Speed (kbps): 1024 0 512

    0
    > Reed-Solomon EC: 1 0 2

    0
    > CRC Errors: 10 0 1

    0
    > Header Errors: 6 0 0

    0
    > Bit Errors: 0 0
    > BER Valid sec: 0 0
    > BER Invalid sec: 0 0
    >
    > LOM Monitoring : Disabled
    >
    > DMT Bits Per Bin
    > 00: 0 0 0 0 0 0 0 6 6 7 8 8 8 8 8 8
    > 10: 8 8 8 8 8 8 7 7 6 6 5 4 2 0 0 0
    > 20: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > 30: 2 2 2 2 2 3 3 4 4 4 4 4 4 4 4 5
    > 40: 0 5 5 5 4 5 5 2 5 5 5 5 5 5 5 5
    > 50: 5 5 5 5 5 4 4 5 5 5 5 5 5 5 5 5
    > 60: 4 4 4 4 4 4 3 4 4 4 4 4 4 4 4 4
    > 70: 4 4 3 3 3 2 2 2 2 2 2 2 0 0 0 0
    > 80: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > 90: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > A0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > B0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > C0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > D0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    > F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    >
    > Training log buffer capability is not enabled yet.
    > gtv97#
    >
    > The odd thing is the empty 'Vendor ID' string under ATU-C(US).

    Configuration
    > of the ATM-interface in the Cisco SOHO97 and Cisco 877 is identical:
    >
    > interface ATM0
    > no ip address
    > ip route-cache policy
    > ip route-cache flow
    > no atm auto-configuration
    > no atm ilmi-keepalive
    > no atm address-registration
    > no atm ilmi-enable
    > pvc 0/32
    > encapsulation aal5mux ppp dialer
    > dialer pool-member 10
    > !
    > dsl operating-mode auto
    >
    > We also tried every possible option for the 'dsl operating-mode' command,

    no
    > effect.
    >
    > Anyone seen this before, or know a solution?
    >
    >
    > Ronald de Leeuw
    >
    >
     
    Bimmer, Nov 8, 2005
    #1
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