With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwIpGreReceivedRedirectedBytes
Cisco's ASN Gateway Ip Gre Received Redirected Bytes
1.3.6.1.4.1.9.9.638.1.3.1.1.1.87
The number of IP data Bytes redirected on IP convergence sublayer
Back to CISCO-ASN-GATEWAY-MIB MIB page.
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