With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portCrossIndex
port Cross Index
1.3.6.1.4.1.9.5.1.4.1.1.3
another mib group. The value is dependent on the type of port. For an FDDI port, this corresponds to the snmpFddiPORTIndex.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor portCrossIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.