With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rsrbRemotePeerEncapsulation
rsrb Remote Peer Encapsulation
1.3.6.1.4.1.9.9.29.1.2.1.1.2
How traffic is encapsulated for RSRB: tcp = IP datagrams over a TCP connection serial = point-to-point (serial) direct encapsulation lan = direct encapsulation over a LAN fst = IP datagrams over a Fast Sequenced Transport connection frameRelay = direct encapsulation over frame relay
Back to CISCO-RSRB-MIB MIB page.
IPHost Network monitor allows you to monitor rsrbRemotePeerEncapsulation on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.