With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseMcastCacheRtrIp
CISCO SWITCH ENGINE Mcast Cache Rtr Ip
1.3.6.1.4.1.9.9.97.1.7.1.1.5
The IP address of the router whose flows are currently being switched, and will be purged. An 'all-zero' value is a wildcard IP address for any router. Its value can not be modified when the corresponding instance of cseMcastCacheStatus is 'active'.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseMcastCacheRtrIp 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.