With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIdslPppoaPerfLongs
Cisco Idsl Pppoa Performance Longs
1.3.6.1.4.1.9.9.154.1.16.1.4
This object specifies the number of reassembled frames intended for transmission over this PPP session containing more than 1500 octets since agent reset.
Back to CISCO-IDSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor cIdslPppoaPerfLongs 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.