With IPHost Network Monitor you can run WMI Reservedbandwidth monitoring of various devices in your network.
To create a WMI monitor for Reservedbandwidth, provide host name (it must be a Windows host) and specify custom WQL query:
Shows the reserved bandwidth for this interface, in bits per second.
RSVP Interfaces performance counters.
IPHost Network Monitor is an advanced and easy tool for monitoring LAN and WAN networks, network servers, workstations and TCP/IP devices. Use IPHost Network Monitor to monitor your servers, domains, computers and devices.