Yudong Wu Thu, 02/12/2009 - 11:29
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2100.0000.0000

ffff.ffff.fff8 should be the mask.

shivlu jain Sun, 02/15/2009 - 09:45
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can you elaborate or ptovide some doc how you calculated the mask.


regards

shivlu jain

Istvan_Rabai Sun, 02/15/2009 - 11:00
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Hi Kevin,


I believe the access list should have a wildcard mask:


0000.0000.0007


Cheers:

Istvan

Yudong Wu Sun, 02/15/2009 - 15:03
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You are right. Thanks for pointing this out. It should use wildcard mask. "1" means don't care and "0" means match exactly.


Explanation to shivlu:

So if we want to match 2100.0000.0000 to 2100.0000.0007, transfer the last Hex number 0 to 7 into binary format, 0000,0001,0010,0011,0100,0101,0110,0111. Therefore, we don't need to care last 3 bits. The mask should be 0111 = 7.

2100.0000.0000 mask 0000.0000.0007 should match all 8 mac addresses.


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