With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
lldpRemManAddrIfId
lldp Remote Man Addr If Id
1.0.8802.1.1.2.1.4.2.1.4
The integer value used to identify the interface number regarding the management address component associated with the remote system.
Back to LLDP-MIB MIB page.
IPHost Network monitor allows you to monitor lldpRemManAddrIfId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.