Hi all,I am currently using PRTG for my network monitoring and I rely on SNMP or Netflow.Having said that, i dont believe that either of above are actually real time (please correct me if I am wrong).What do you use or what do you recommend for accur...

Hi,I am running into a very odd situation. One of our highly critical systems (172.18.1.2/16) is losing connection intermittently for brief periods of time (1minute, 3 minute, 50 seconds and so on).I have gathered some information that I would like t...

Hi All,I am planning to purchase two network expansion modules for my 3560x switches.I have been looking at C3KX-NM-1G=      -- > http://www.cdw.com/shop/products/Cisco-expansion-module-4-ports/2089752.aspxI need to purchase few sfp's for it (i have ...

Hi All,We have Ironport C150 and are getting lots of emails with attachments (archive type) that contain .exe viruses.Can anyone help me implement a filter where i can strip off the attachments that 1- are archive AND 2- contain .exe filesmuch apprec...