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Virtual Extensible LAN (VXLAN) is a network virtualization technology that attempts to address the scalability problems associated with large cloud computing deployments. It uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within layer 4 UDP datagrams, using 4789 as the default IANA-assigned destination UDP port number, although many implementations that ...
Pakety jsou zapouzdřeny na okraji sítě buď do MAC-in-MAC 802.1ah, nebo značkovaných 802.1Q / 802.1ad rámců a dopraveny jen k ostatním členům logické sítě. Jsou podporovány pakety typu unicast, multicast a broadcast a veškeré směrování jde symetrickými, nejkratšími trasami. Řídící vrstva je založena na protokolu ...
IEEE 802.1ad je Ethernet mrežni standard koji je praktično dodatak IEEE standardu IEEE 802.1Q-1998 i uključen je u osnovni 802.1Q standard 2011.godine.. Tehnika određena ovim standardom poznata je kao premošćivanje pružatelja usluga i složeni (stacked) VLAN-ovi, odnosno neformalno kao QinQ.
IEEE_802.1ad incorporado no IEEE 802.1Q-2011 [3]. Shortest Path Bridging incorporado no IEEE 802.1Q-2014 [4] VLANs têm como objetivos oferecer os seguintes benefícios: Facilitar a administração de grupos de estações de uma rede local. Não é necessário, por exemplo, reconectar cabos se uma máquina precisar mudar de rede virtual.
ieee 802では、osi参照モデルの7層のうちの下位2層にあたるデータリンク層・物理層における機能仕様・プロトコルを提供する。 このうちデータリンク層ではさらに副層（サブレイヤ）に2分割し、以下のようにそれぞれ LLC と MAC の処理を規定している。
May 26, 2011 · 802.1ad Support for Cat3K Switches. 12.2 (54)SE. The IEEE 802.1ad Support on Provider Bridges feature is the IEEE 802.1ad implementation on Cisco switches using Layer 2 switch ports. In 12.2 (54)SE, this feature was introduced on the Cisco ME 3400E and Catalyst 3750 Metro switch platforms.
IEEE 802.1aq is an amendment to the IEEE 802.1Q networking standard which adds support for Shortest Path Bridging ( SPB ). This technology is intended to simplify the creation and configuration of Ethernet networks while enabling multipath routing. [1] [2] [3]
