With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rsvpSenderAdspecGuaranteedMtu
rsvp Sender Adspec Guaranteed Mtu
1.3.6.1.2.1.51.1.2.1.37
If rsvpSenderAdspecGuaranteedSvc is TRUE, this is the service-specific override of the composed Maximum Transmission Unit general characterization parameter from the ADSPEC. A return of zero or noSuchValue indicates one of the following conditions: the invalid bit was set the parameter was not present If rsvpSenderAdspecGuaranteedSvc is FALSE, this returns zero or noSuchValue.
Back to RSVP-MIB MIB page.
IPHost Network monitor allows you to monitor rsvpSenderAdspecGuaranteedMtu 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.