With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
crcERSpanIFOption
crc ER Span IF Option
1.3.6.1.4.1.9.9.103.1.2.6.1.4
Indicates the additional ERSPAN configuration on destination port. - inpkts This bit is set to enable the destination port to receive incoming traffic. - learningDisable This bit is set to suppress MAC learning for incoming traffic at the destination port. This object can only be modified when object crcERSpanSessionType of the corresponding crcERSpanSessionTable, mapped via crcERSpanSessionNo, is eRSpanDestination and the crcERSpanIfIndex points to a physical port. This object may be modified when the row is active.
Back to CISCO-RMON-CONFIG-MIB MIB page.
IPHost Network monitor allows you to monitor crcERSpanIFOption 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.
