Difference: IPaddressAssignment (13 vs. 14)

Revision 1413 May 2014 - DavidZou

Line: 1 to 1
 
META TOPICPARENT name="HcalDTC"

AMC13 IP and MAC Address Assignment

Line: 48 to 48
  08-00-30-F3-00-5a (for T1, higher IP)
Changed:
<
<
For modules with serial numbers above 63 the upper two bits are complemented and assigned to MAC address bits 7, 8.
>
>
For modules with serial numbers above 63 the upper two bits are complemented and assigned to MAC address bits 7, 8.

example SN66 (0b01000010)

  bit 8 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit0
66 (inserted) 0 1   0 0 0 0 1 1
  upper 2 bits     lower six bits      
compliment 1 0   1 1 1 1 0 0
  Byte2 Byte 1       Byte 0      
66 T2 1 0 0 1 1 1 1 0 0
66 T2 1 3       d      
66 T1 1 0 1 1 1 1 1 0 0
66 T1 1 7       d      

SN66 MAC addresses:

08-00-30-F3-01-3d (for T2, low IP)and

08-00-30-F3-01-7d (for T1, higher IP)

  -- EricHazen - 12 Mar 2014
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2022 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback