With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoRptrPortAllowedSrcAddrStatus
cisco Rptr Port Allowed Src Addr Status
1.3.6.1.4.1.9.9.22.1.1.1.8
This object indicates the status of ciscoRptrPortAllowedSrcAddr for the port. allowedSrcAddrConfig(1) status indicates that the allowed source address was explicitly configured by management entity. The allowedSrcAddrLearn(2) status indicates that the allowed source address was learned for the port. The allowedSrcAddrUndefined(3) status indicates that currently there is no restriction on the source address for the port.
Back to CISCO-REPEATER-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoRptrPortAllowedSrcAddrStatus 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.