Tag Archives: subnetmask

Access-list mask or wildcard

Posted on 6 November 2017 by Robert

G’day all, today I was messing around with access-list.  And after getting my head around the weird subnets of rfc1918. Weird as in an A-class (/8) is reserved in A-space, B-class (/16) in reserved in C-space, and for the B-space … Continue reading →

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