Juniper SRX series Gateway supports J-Flow
Posted in NetFlow Analyzer, Network Health Report, Network Problem Resolution, Network Traffic Analysis, Network Traffic Monitor, Scrutinizer, Security, sFlow on August 13th, 2010 by dannyThere is no doubt that flow technology is revolutionizing network monitoring. In this NetFlow/J-Flow/IPFIX/sFlow era, there is no need to settle with only knowing utilizations on the network. Besides, little analysis can be done in monitoring bandwidth only anyways.
Scott wrote a blog earlier that made a valid point: “A Network Administrator’s abilities are only as good as his awareness of what happens on his network.” In harmony with that statement, it’s beneficial to have useful tools to be able to collect that traffic information.
Recently, I learned that J-Flow is supported for the Juniper SRX series Gateways. I thought this might be good information for people who want to start monitoring flows on this type of device, especially our NetFlow and sFlow Analyzer users, since it can also process J-Flow packets. Below are some sample commands taken from Juniper’s Knowledge Base which walks you through your J-Flow configuration. Read more »
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