Standard Numbered IPv4 ACLs
Numbered ACLs
The title of this section serves as a great introduction, if you can decode what Cisco means by each specific word. This section is about a type of Cisco filter (ACL) that matches only the source IP address of the packet (standard), is configured to identify the ACL using numbers rather than names (numbered), and it looks at IPv4 packets.
This section examines the particulars of standard numbered IP ACLs. First, it examines the idea that one ACL is a list, and what logic that list uses. Following that, the text closely looks at how to match the source IP address field in the packet header, including the ...
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