05-10-2013 02:03 AM - edited 03-07-2019 01:17 PM
Hello,
I came across a range 25 of IP addresses with /32 mask and they are back to back. I am wondering if I can summarize them but since this is a DC firewall I do not want to summarize to the typical range of IP addresses. I want to summarize those addresses where exact IP addresses will be matched.
Below is the range I am summarizing:-
10.82.194.211-10.82.194.236
According to standard summarization it is 10.82.194.192/26 but I do not want the entire block starting from .192. The summarization should include only the IP's from .211 to .236
I am not sure if we can do this with Boolean algebra.
Thanks in advance,
Deepak A.
05-10-2013 02:27 AM
Hello,
it would possibly work with those summarizations:
10.82.194.211/32
10.82.194.212/31
10.82.194.216/30
10.82.194.224/30
10.82.194.232/31
10.82.194.236/32
I think there is no easier way to summarize this particular range.
Please correct me if I miscalculate.
05-10-2013 04:19 AM
Hello Tobias,
You are right, but you have mistakenly shift one bit in subnet mask.
10.82.194.211/32
10.82.194.212/30
10.82.194.216/29
10.82.194.224/29
10.82.194.232/30
10.82.194.236/32
Best Regards
Please rate all helpful posts and close solved questions
05-10-2013 06:02 AM
Hello Blau,
stupid mistake. Thanks for the correction
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