With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwPathCurrentSessionsRev1
Cisco's ASN Gateway Path Current Sessions Rev1
1.3.6.1.4.1.9.9.638.1.3.5.2.1.6
Number of Sessions over the path.
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwPathCurrentSessionsRev1 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.