With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPppoeFwdedSessions
Cisco Pppoe Fwded Sessions
1.3.6.1.4.1.9.9.194.1.4.1.1.3
Number of PPPoE sessions which are in Forwarded(FWDED) state on a particular physical interface.
Back to CISCO-PPPOE-MIB MIB page.
IPHost Network monitor allows you to monitor cPppoeFwdedSessions on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.