- Network routing can be based on policies relating to practically any relevant factor.
- Authentication at the edge switch can put a user on the appropriate VLAN or keep unauthorised users or devices off the network entirely.
- Intelligent switches can control or eliminate traffic that should not come from the authenticated user or device type.
- The installation of rogue wireless access points can be monitored or prevented.
- Different types of application traffic can be given appropriate priority.
- Quality of service support is necessary for time-critical applications such as IP telephony, as well as adequate bandwidth.
- Vendors are starting to embed applications in SAN switches.
- Automated diagnosis can provide faster problem determination and help technical staff to deliver better service.
- Automated management is becoming possible.
- Network intelligence should be directed to business goals, not just technical objectives.
This article was first published in Technology & Business magazine.
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