With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
addressMapTimeMark
address Map Time Mark
1.3.6.1.2.1.16.13.5.1.1
A TimeFilter for this entry. See the TimeFilter textual convention to see how this works.
Back to RMON2-MIB MIB page.
IPHost Network monitor allows you to monitor addressMapTimeMark on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.