With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cItpXuaAspAsActiveTS
Cisco IP Transfer Point Xua Asp As Active TS
1.3.6.1.4.1.9.9.253.1.9.1.1.3
The value of system timestamp at the time when this ASP became active with respect to the specified AS. If the ASP is not active with respect to the specified AS this object will contain a value of zero.
Back to CISCO-ITP-XUA-MIB MIB page.
IPHost Network monitor allows you to monitor cItpXuaAspAsActiveTS 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.