With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rsvpResvFwdInterval
rsvp Resv Fwd Interval
1.3.6.1.2.1.51.1.5.1.21
The interval between refresh messages advertised to the Previous Hop.
Back to RSVP-MIB MIB page.
IPHost Network monitor allows you to monitor rsvpResvFwdInterval on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.