With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cGgsnSAQsUnknownMsgs
Cisco Ggsn Service-Aware Qs Unknown Messages
1.3.6.1.4.1.9.9.497.1.1.2.13
This object indicates the number of unknown messages in the QS.
Back to CISCO-GGSN-SERVICE-AWARE-MIB MIB page.
IPHost Network monitor allows you to monitor cGgsnSAQsUnknownMsgs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.