With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwPathGroup
Cisco's ASN Gateway Path Group
1.3.6.1.4.1.9.9.638.2.2.7
These objects describe the Path statistics of the ASN GW.
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwPathGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.