As a result, you have been forced to create multiple PSK SSIDs, so that each type of device (IV Pumps, X-Ray Carts, etc.) can have its own VLAN. If you’re lucky, those devices are capable of connecting to a WPA2-PSK network, and not limited to WEP! Many times, the manufacturers of each of these devices will want their devices to be the only type of device on that subnet.
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Even if you are fortunate to have some of the newer devices that support 802.1x, chances are pretty good that some of the devices you are forced to provide connectivity for are likely upwards of a decade old. Only recently have medical devices such as IV Pumps and Mobile X-Ray Carts begun to support 802.1x wireless networks. Let’s say you manage the wireless network at a large hospital. To best explain this, please consider the following example: iPSK allows many of the luxuries of 802.1x, while using clients that only support PSK. Some common examples include older barcode scanners, medical devices, and building control devices. In many environments, you will encounter clients that do not support 802.1x. Why not just use 802.1x?īecause you may not be able to.
Because it integrates with a RADIUS server, you can centralize the list of your clients/PSKs, instead of having to maintain lists of them on each WLC. While this technology is not new to the industry (some other WiFi vendors have had different flavors of this available for quite a while), this is the first time we have been able to accomplish this on Cisco hardware. Identity PSK is a feature that allows multiple PSKs (a unique PSK per client, if you so desire) to be configured on the same SSID, while optionally providing different levels of access to each client. Traditionally, on a WLAN that is configured with PSK security, all devices share the same PSK.
#How to find your wifi password with a psk how to#
This post is intended to explain the purpose and benefits of iPSK, as well as show you how to configure the WLC, and ISE for iPSK functionality. With WLC Code v8.5, Cisco has introduced a new feature called Identity PSK, also referred to as iPSK.
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