With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsx1CurrentUASs
dsx1 Current UA Ss
1.3.6.1.2.1.10.18.7.1.5
The number of Unavailable Seconds.
Back to DS1-MIB MIB page.
IPHost Network monitor allows you to monitor dsx1CurrentUASs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.