With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwDownlinkPktDropPagingAclDeny
Cisco's ASN Gateway Downlink Packet Dropped Paging Acl Deny
1.3.6.1.4.1.9.9.638.1.3.1.1.1.129
The number of downlink packets dropped due to paging ACL deny.
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwDownlinkPktDropPagingAclDeny 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.