Re: Is NetFlow is an input side measurement technology
NetFlow only collects information on the ingress interfaces. If you only enable NetFlow on Ethernet side for client 1, all you will see in the data that Client 1 sends to Client 2. However, to get the flow in the opposite direction, there are two options. You can either enable NetFlow on the Ethernet port of the router 2, or you can enable NetFlow on the interface of Router 1 that connects to Router 2.
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...