With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csiCardSerialNo
csi Card Serial No
1.3.6.1.4.1.9.9.378.1.2.8
The serial number of the card from where the notification is being generated.
Back to CISCO-SVC-INTERFACE-MIB MIB page.
IPHost Network monitor allows you to monitor csiCardSerialNo 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.