With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cshcForwardingLoadPktRate
cshc Forwarding Load Pkt Rate
1.3.6.1.4.1.9.9.663.1.1.2.4.1.1
This object indicates the forwarding rate of Layer 3 packets.
Back to CISCO-SWITCH-HARDWARE-CAPACITY-MIB MIB page.
IPHost Network monitor allows you to monitor cshcForwardingLoadPktRate on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.