• A virtual local area network (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2)...
    20 KB (2,686 words) - 20:28, 6 January 2024
  • IEEE 802.1Q (redirect from VLAN Tagging)
    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...
    9 KB (1,333 words) - 15:07, 14 April 2024
  • Thumbnail for Private VLAN
    Private VLAN, also known as port isolation, is a technique in computer networking where a VLAN contains switch ports that are restricted such that they...
    13 KB (1,562 words) - 23:01, 10 January 2024
  • VLAN hopping is a computer security exploit, a method of attacking networked resources on a virtual LAN (VLAN). The basic concept behind all VLAN hopping...
    5 KB (683 words) - 04:28, 19 February 2024
  • IEEE 802.1ad (redirect from Stacked VLANs)
    of convenience, the term VLAN tag or just tag for short is often used in place of 802.1Q VLAN header. QinQ allows multiple VLAN tags in an Ethernet frame;...
    13 KB (2,030 words) - 12:49, 4 September 2023
  • VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that propagates the definition of Virtual Local Area Networks (VLAN) on the whole local area...
    4 KB (520 words) - 15:21, 20 December 2021
  • other similar devices to register and de-register attribute values, such as VLAN identifiers and multicast group membership across a large local area network...
    7 KB (867 words) - 15:21, 8 May 2022
  • The VLAN Query Protocol (VQP) was developed by Cisco and allows end-devices on LANs to be authenticated via their MAC address and an appropriate VLAN attributed...
    2 KB (318 words) - 19:58, 26 October 2022
  • different VLANs uses different links. Before the IEEE published a Spanning Tree Protocol standard for VLANs, a number of vendors who sold VLAN capable switches...
    45 KB (6,080 words) - 17:03, 25 April 2024
  • used as the basis of 802.1Q VLAN tagging, encapsulating packets from VLANs for transmission multiplexed with other VLAN traffic over an Ethernet trunk...
    12 KB (922 words) - 19:24, 12 May 2024