BGP Neighbor Monitoring in Multi-VRF environment
The core DataSource “BGP-” uses the BGP4-MIB to discover and monitor BGP neighbors on a device. This MIB doesn’t account for VRFs or address families. Does anybody use some advanced DataSources to monitor BGP neighbor state information which considers different VRFs? My use case is: We have some routers with multiple VRFs with overlapping IP subnets (which is obviously the major point of having VRFs...). Hence we do have multiple neighbors with the same neighbor IP within different VRFs. The BGP- DataSource just discovers one neighbor per IP, although there are multiple. I’d like to have a separate instance for each neighbor.