With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cbgpRouteNextHop
CISCO BGP4 Route Next Hop
1.3.6.1.4.1.9.9.187.1.1.1.1.9
The Network Layer address of the border router that should be used for the destination network.
Back to CISCO-BGP4-MIB MIB page.
IPHost Network monitor allows you to monitor cbgpRouteNextHop 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.