With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sCgmpRouterHoldTime
s Cgmp Router Hold Time
1.3.6.1.4.1.9.9.101.1.1.3
Multicast routers that support CGMP will send CGMP join message to advertise themselves to switches within a network. A switch that receives a CGMP message will save the information and set a timer equal to this router hold time. When the router hold time expires, the switch will remove the Router entry from CGMP. The default value is 300 seconds.
Back to CISCO-SWITCH-CGMP-MIB MIB page.
IPHost Network monitor allows you to monitor sCgmpRouterHoldTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
