With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpvlanPromPortEntry
cpvlan Promiscuous Port Entry
1.3.6.1.4.1.9.9.173.1.2.2.1
A conceptual row containing information of secondary VLAN to primary VLAN remapping for each port. An entry is created by the managed system for each interface which can be configured as a promiscuous port for Private VLAN feature.
Back to CISCO-PRIVATE-VLAN-MIB MIB page.
IPHost Network monitor allows you to monitor cpvlanPromPortEntry 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.
