With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sonetMediumLineCoding
sonet Medium Line Coding
1.3.6.1.2.1.10.39.1.1.1.1.4
This variable describes the line coding for this interface. The B3ZS and CMI are used for electrical SONET/SDH signals (STS-1 and STS-3). The Non-Return to Zero (NRZ) and the Return to Zero are used for optical SONET/SDH signals.
Back to SONET-MIB MIB page.
IPHost Network monitor allows you to monitor sonetMediumLineCoding on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
