With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cItpXuaAsrAsDunaRcvd
Cisco IP Transfer Point Xua Asr As Duna Received
1.3.6.1.4.1.9.9.253.1.13.1.1.8
The number of Destination Unavailable (DUNA) messages received by this AS in the ASRoute.
Back to CISCO-ITP-XUA-MIB MIB page.
IPHost Network monitor allows you to monitor cItpXuaAsrAsDunaRcvd on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.