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7/15/2009 9:02 PM | |
Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating: (309) |
Hello, If you look to this FAQ: http://support.automation.siemens.com/WW/view/en/2073614 you will see that the CU315-2PN/DP supports CIDR from firmware V2.3 onwards. The firmware of an IM151-8 is at least FW2.7 So, I would be very suprised if it supports only classfull. |
Best regards |
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