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 (2,706 words) - 18:38, 11 November 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) - 17:27, 13 August 2024
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 (1,568 words) - 15:19, 25 October 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) - 12:33, 10 October 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 (2,028 words) - 16:56, 10 November 2024
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) - 08:36, 12 August 2024
Multiple Registration Protocol (redirect from GARP VLAN Registration Protocol)
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 (868 words) - 15:48, 7 October 2024
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) - 22:24, 15 October 2024
Spanning Tree Protocol (section Standards for VLANs)
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...
46 KB (6,101 words) - 14:39, 31 October 2024
EtherType (section VLAN tagging)
used as the basis of 802.1Q VLAN tagging, encapsulating packets from VLANs for transmission multiplexed with other VLAN traffic over an Ethernet trunk...
13 KB (947 words) - 20:01, 5 November 2024
A VLAN Management Policy Server (VMPS) is a network switch that contains a mapping of device information to VLAN. The primary goal of VMPS is VLAN assignment...
2 KB (256 words) - 13:24, 15 November 2019
eXtensible LAN (VXLAN) is a network virtualization technology that uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within...
6 KB (555 words) - 21:43, 28 September 2024
on a switch. VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to communicate with hosts in another VLAN, the traffic...
3 KB (380 words) - 02:25, 27 September 2023
single physical or logical connection to a network. It is a method of inter-VLAN routing where one router is connected to a switch via a single cable. The...
8 KB (1,036 words) - 07:25, 9 October 2024
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...
2 KB (286 words) - 15:22, 8 May 2022
Network virtualization (redirect from VLAN, VPN and VPLS)
elements, such as firewalls and load balancers Networks, such as virtual LANs (VLANs) and containers such as virtual machines (VMs) Network storage devices Network...
10 KB (1,242 words) - 22:27, 21 August 2024
via quality of service (QoS), and their ability to segregate traffic with VLANs. At the higher network layers, protocols such as NetBIOS, IPX/SPX, AppleTalk...
20 KB (2,067 words) - 01:36, 31 October 2024
provides both simple and full connectivity assigned to any given virtual LAN (VLAN) throughout a bridged local area network. MSTP uses bridge protocol data...
27 KB (3,592 words) - 19:39, 27 August 2024
trunking on a link between two VLAN-aware switches, and for negotiating the type of trunking encapsulation to be used. VLAN trunks formed using DTP may utilize...
4 KB (394 words) - 21:20, 13 July 2024
Personal (PAN) Near-me Local (LAN) Storage (SAN) Wireless (WLAN) Virtual (VLAN) Home (HAN) Building Campus (CAN) Backbone Metropolitan (MAN) Municipal wireless...
14 KB (1,927 words) - 18:27, 11 October 2024
fête' (Chorus) Couplets du roi Vlan: 'Vlan, Vlan, je suis Vlan' (Vlan, Chorus) Chorus: 'Rataplan, rataplan' (Chorus, Vlan, Microscope), Couplets of prince...
25 KB (3,282 words) - 01:06, 2 July 2024
HVLAN (section VLAN (802.1Q))
Hierarchical VLAN (HVLAN) is a proposed Ethernet standard that extends the use of enterprise Ethernet VLAN (802.1Q) to carrier networks. A number of developments...
9 KB (1,337 words) - 01:06, 17 August 2023
maintains VLAN information in Ethernet frames as traffic flows between switches and routers, or switches and switches. ISL is Cisco's VLAN encapsulation...
3 KB (382 words) - 14:51, 22 July 2024
priority queue or other restrictions on a user's access L2TP parameters VLAN parameters Quality of Service (QoS) parameters When a client is configured...
33 KB (2,792 words) - 14:22, 16 September 2024
802.1ad tag, if present, is a four-octet field that indicates virtual LAN (VLAN) membership and IEEE 802.1p priority. The first two octets of the tag are...
26 KB (3,289 words) - 13:52, 23 October 2024
Virtual Extended Network (VEN) a protocol developed by iQuila. VTP VLAN Trunking Protocol VLAN Virtual Local Area Network Asynchronous Transfer Mode (ATM) IS-IS...
11 KB (970 words) - 17:09, 13 October 2024
to send a copy of network packets seen on one switch port (or an entire VLAN) to a network monitoring connection on another switch port. This is commonly...
2 KB (186 words) - 06:15, 15 November 2024
TRILL (section VLAN support)
bridging and routing, and is the application of link-state routing to the VLAN-aware customer-bridging problem. Routing bridges (RBridges) are compatible...
19 KB (2,037 words) - 22:47, 3 September 2024
Personal (PAN) Near-me Local (LAN) Storage (SAN) Wireless (WLAN) Virtual (VLAN) Home (HAN) Building Campus (CAN) Backbone Metropolitan (MAN) Municipal wireless...
3 KB (347 words) - 15:22, 27 October 2024