With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvdslLineConfTargetSnrMgn
cvdsl Line Conf Target Snr Mgn
1.3.6.1.4.1.9.10.87.1.1.8.1.3
Configured Target Signal/Noise Margin. This is the Noise Margin the modem must achieve with a BER of 10-7 or better to successfully complete initialization.
Back to CISCO-IETF-VDSL-LINE-MIB MIB page.
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