With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
crcSpanDstPermitListRowStatus
crc Span Dst Permit List Row Status
1.3.6.1.4.1.9.9.103.1.2.8.1.1
Defines the status of this entry. An active entry means that the port of this ifIndex can be set as SPAN destination port. The valid values are active(1), createAndGo(4) and destroy(6).
Back to CISCO-RMON-CONFIG-MIB MIB page.
IPHost Network monitor allows you to monitor crcSpanDstPermitListRowStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.