With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
intSrvFlowSenderAddr
Integrated Services Flow Sender Addr
1.3.6.1.2.1.52.1.2.1.5
The source address of the sender selected by this reservation. The value of all zeroes in- dicates 'all senders'. This object may not be changed when the value of the RowStatus object is 'active'.
Back to INTEGRATED-SERVICES-MIB MIB page.
IPHost Network monitor allows you to monitor intSrvFlowSenderAddr on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.