Internet Announcements: When a private ASN Shows In Your Path

BGP Shouldn’t Pass Extra AS #’s! I ran into an interesting issue that might seem pretty pedestrian to someone who deals with Internet peering on a regular basis. This is the first time I’ve had to deal with this using a Cisco IOS-XR platform running multiple VRF’s, however. My Internet providers were not propagating my Read more about Internet Announcements: When a private ASN Shows In Your Path[…]

Sample Flow Graph, not from flow-tools

Flow-Tools: Notes on Reading Captured Flow Data

Notes on Reading Captured Data Using Flow-Tools Flow-Tools is a set of libraries and tools designed to capture, report and otherwise manipulate Netflow data. If you are unfamiliar with Netflow, check out the Netflow Wikipedia page. If you are unfamiliar with flow-tools you can search Google for additional resources. The site referenced as the source Read more about Flow-Tools: Notes on Reading Captured Flow Data[…]