Hello all,

This is my second post so please take it easy on me. I was going through lab 
24.8 and the question is "Users in Vlan 567 should only be allowed to join only 
the odd numbered groups". I understand totally about the igmp access-groups but 
the DSG showed this for an access-list:

access-list 8 deny 224.0.0.0 15.255.255.254
access-list 8 permit 224.0.0.0 15.255.255.255

I understood the whole denying the even numbers and allowing everything else 
but doesn't this access-list only deny the even numbers in the last octet? I 
was totally confused on the wording of this one as I thought it meant odd 
numbers in the first octet? Is this a definite ask the proctor question? Any 
suggestions would be sweet, thanks.

                                          
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