What Are the Rules All Access Lists Follow

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The Answer is In summary, all access lists follow these rules:
• Routers apply lists sequentially in the order in which you type them into the router.
• Routers apply lists to packets sequentially, from the top down, one line at a time.
• Packets are processed only until a match is made, and then they are acted upon based on the access list criteria contained in access list statements.
• Lists always end with an implicit deny. Routers discard any packets that do not match any of the access list statements.
• Access lists must be applied to an interface as either inbound or outbound traffic filters.
• Only one list, per protocol, per direction can be applied to an interface.
• Access lists are effective as soon as they are applied; however, you must use the copy run start command to save the list after configuration if you want it to survive a router reload.

What Are the Rules All Access Lists Follow

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