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Thanks, for the response.<br />
Also, what is an ingress ACL and egress ACL?
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Thanks, for the response.
Also, what is an ingress ACL and egress ACL?

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I have 2 subnets one is for PC the other is for Printers. I have an ACL that allows traffic to go from the PC vlan/subnet to the printer vlan/subnet. Do i need another ACL to allow traffic back from the printers to the printers. I believe on one ACL should suffice.
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I have 2 subnets one is for PC the other is for Printers. I have an ACL that allows traffic to go from the PC vlan/subnet to the printer vlan/subnet. Do i need another ACL to allow traffic back from the printers to the printers. I believe on one ACL should suffice.

ACL implementation

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.

TCP/IP

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.

Switches / Hubs

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.