Shouldn't be a problem. Depending on the version of Junos make sure you don't have any port mirroring configured, there is a bug where sflow and port mirroring are configured it will crash the switch. Fixed in recent versions though.
From: juniper-nsp [mailto:[email protected]] On Behalf Of Pappas, AJ Sent: Wednesday, 6 July 2011 6:03 AM To: [email protected] Subject: [j-nsp] sflow on switch Does anyone know what the performance hit would be on an ex4200 POE switch if you enable the following on all interfaces? Would there be problems? sflow { polling-interval 20; sample-rate 500; collector 10.169.68.15; interfaces ge-0/0/0.0; interfaces ge-0/0/1.0; } AJ Pappas | Network Administrator Ottawa Regional Hospital & Healthcare Center [cid:[email protected]] www.ottawaregional.org<http://www.ottawaregional.org/> | [email protected]<mailto:[email protected]> phone: 815.431.5180 | mobile line: 815.993.8522 1100 East Norris Drive, Ottawa, IL 61350 USA P Please consider the environment before printing this e-mail. Confidentiality Notice: This e-mail may contain confidential information. The information is intended only for the use of the recipient named above. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or the taking of any action in reliance on the contents of this information, except its direct delivery to the intended recipient named above, is strictly prohibited. If you have received this e-mail in error, please notify the sender of this and also delete the e-mail from all systems this message is stored on.
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