With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cItpXuaAsrOutbByteSent
Cisco IP Transfer Point Xua Asr Outb Byte Sent
1.3.6.1.4.1.9.9.253.1.12.1.1.12
The number of outbound data byte sent to this ASRoute.
Back to CISCO-ITP-XUA-MIB MIB page.
IPHost Network monitor allows you to monitor cItpXuaAsrOutbByteSent 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.