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Alpine Linux: Active: Linux distribution: x86, x86-64, ARM: Open source: Free: Linux distribution running from a RAM drive. Its original target was small appliances like routers, VPN gateways, or embedded x86 devices. However, it supports hosting other Linux guest OSes under LXC control, making it an attractive hosting solution as well. Uses ...
pfSense is a firewall/router computer software distribution based on FreeBSD. The open source pfSense Community Edition (CE) and pfSense Plus is installed on a physical computer or a virtual machine to make a dedicated firewall/router for a network. [ 3 ]
A VLAN access control list (VACL) provides access control for all packets that are bridged within a VLAN or that are routed into or out of a VLAN. Unlike regular Cisco IOS access control lists that are configured on router interfaces and applied on routed packets only, VACLs apply to all packets.
A VLAN can also serve to restrict access to network resources without regard to physical topology of the network. [a] VLANs operate at the data link layer of the OSI model. Administrators often configure a VLAN to map directly to an IP network, or subnet, which gives the appearance of involving the network layer.
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IEEE 802.1Q, often referred to as Dot1q, is the networking standard that supports virtual local area networking (VLANs) on an IEEE 802.3 Ethernet network. The standard defines a system of VLAN tagging for Ethernet frames and the accompanying procedures to be used by bridges and switches in handling such frames.
A Private VLAN divides a VLAN (Primary) into sub-VLANs (Secondary) while keeping existing IP subnet and layer 3 configuration. A regular VLAN is a single broadcast domain, while private VLAN partitions one broadcast domain into multiple smaller broadcast subdomains. Primary VLAN: Simply the original VLAN. This type of VLAN is used to forward ...
Integrated since 8.0 Yes BSD: Sepherosa Ziehau (DragonFly BSD), Andrew Thompson (FreeBSD), Sam Leffler (FreeBSD) Ported from DragonFly BSD bwn: Broadcom BCM43xx/4318 v4 firmware Integrated since 8.1 Yes BSD: Weongyo Jeong ? cnw: Netwave AirSurfer Integrated / Removed in 8.0 On Device BSD: Imported from NetBSD ipw: Intel PRO/Wireless 2100 ...