0 Replies Latest reply on Apr 13, 2015 9:55 AM by thomas.mclean

    ATM interface reporting

    thomas.mclean

      Guys,

       

      Can anyone advise me on how NPM 11 can monitor the true value of an ADSL ATM interface such as on a Cisco 877 router you would gleen show dsl atm int atm0 and the following info would appear:

       

      linkwood_r877#sh dsl int atm0

      ATM0

       

                       Interleave             Fast    Interleave              Fast

      Speed (kbps):          8064                0           448                 0

      Cells:            259671817                0    1876261723                 0

      Reed-Solomon EC:         39                0            29                 0

      CRC Errors:              25                0             4                 0

      Header Errors:           28                0             2                 0

      Total BER:                7660E-12               0E-0

      Leakage Average BER:      1175E-41               0E-0

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

      Bitswap:               enabled            enabled

      Bitswap success:          0                   0

      Bitswap failure:          0                   0

       

      But Solarwinds reports on the physical interface such as:

       

      linkwood_r877#sh int atm0

      ATM0 is up, line protocol is up

        Hardware is MPC ATMSAR (with Alcatel ADSL Module)

        MTU 4470 bytes, sub MTU 4470, BW 448 Kbit/sec, DLY 820 usec,

           reliability 255/255, txload 1/255, rxload 1/255

        Encapsulation ATM, loopback not set

       

      So when monitoring the interfaces it shows that the ATM interface is more than 80% utilized but technically it's not.

       

      Has anyone figured out a way so that Solarwinds will report on the true DSL speeds?

       

      Thanks