With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
parConnRemoteNodeName
par Connection Remote Node Name
1.3.6.1.4.1.351.130.3.1.1.8
This object specifies the node name of the remote endpoint. For a intra-switch connection or feeder connection this object would specify the self node name.
Back to CISCO-WAN-PAR-MIB MIB page.
IPHost Network monitor allows you to monitor parConnRemoteNodeName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.