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<== Date ==> | <== Thread ==> |
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Subject: | Re: Problem talking CA across two CPUs in same crate??? |
From: | Andrew Johnson <[email protected]> |
To: | Mark Rivers <[email protected]> |
Cc: | EPICS-tech-talk <[email protected]> |
Date: | Fri, 24 Aug 2001 18:49:02 -0500 |
Mark Rivers wrote: > > Not setting a subnet mask for > the backplane IP address will result in the default of 0XFFFF0000 <pedantic> ... iff the IP address is in a class B network (like those at the APS are). If it's a class C address the default subnet mask is 0xffffff00. There aren't many sites with class A IP addresses, but should you be so privileged you'd get a default of 0xff000000. </pedantic> (Just in case anybody accuses Mark of being wrong about the default because theirs is different). - Andrew -- The world is such a cheerful place when viewed from upside-down It makes a rise of every fall, a smile of every frown