With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdstvServerTTL
Cisco CDS-TV Server TTL
1.3.6.1.4.1.9.9.754.1.1.6
This object specifies the IP time to live (TTL) for data packets.
Back to CISCO-CDSTV-SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor cdstvServerTTL on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.