With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsL3VpnVrfConfMaxRoutes
mpls L3 Vpn Vrf Conf Max Routes
Denotes maximum number of routes that this VRF is configured to hold. This value MUST be less than or equal to mplsL3VpnVrfConfMaxPossRts unless it is set to 0.
Back to MPLS-L3VPN-STD-MIB MIB page.
IPHost Network monitor allows you to monitor mplsL3VpnVrfConfMaxRoutes 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.