With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwEthGreReceivedRedirectedBytes
Cisco's ASN Gateway Ethernet Gre Received Redirected Bytes
1.3.6.1.4.1.9.9.638.1.3.1.1.1.89
The number of data Bytes redirected on Ethernet convergence sublayer
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwEthGreReceivedRedirectedBytes on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.