With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
parConnRemotePort
par Connection Remote Port
1.3.6.1.4.1.351.130.3.1.1.10
This object specifies the port number part of the remote endpoint connection address.
Back to CISCO-WAN-PAR-MIB MIB page.
IPHost Network monitor allows you to monitor parConnRemotePort 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.
