With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rsvpResvFwdTTL
rsvp Resv Fwd TTL
1.3.6.1.2.1.51.1.5.1.29
The TTL value in the RSVP header that was last received.
Back to RSVP-MIB MIB page.
IPHost Network monitor allows you to monitor rsvpResvFwdTTL on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.