You should use access lists to provide a basic level of security for accessing your network. Once the ACE is created, it is applied to an ACL. An Access Control Entry (ACE) contains the actual access rule criteria. ![]() However, packets from LAN to LAN port will not be checked. It then uses the matched results to permit or deny this packet. ![]() If a packet is coming from a wireless access point to a Local Area Network (LAN) port or vice versa, this device will check if the source MAC address of the packet matches any entry in this list and checks the ACL rules against the content of the frame. Media Access Control (MAC)-based Access Control List (ACL) is a list of source MAC addresses that use Layer 2 information to permit or deny access to traffic. An ACL contains the hosts that are permitted or denied access to the network device. It blocks or allows users to access specific resources. An Access Control List (ACL) is a list of network traffic filters and correlated actions used to improve security.
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