With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cMsdpPeerRemotePort
Cisco Msdp Peer Remote Port
1.3.6.1.4.1.9.10.130.1.1.5.1.26
The remote port for the TCP connection between the MSDP peers.
Back to CISCO-IETF-MSDP-MIB MIB page.
IPHost Network monitor allows you to monitor cMsdpPeerRemotePort on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.