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Diffstat (limited to 'docs/overview/features/l2.rst')
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diff --git a/docs/overview/features/l2.rst b/docs/overview/features/l2.rst new file mode 100644 index 00000000000..a567356209b --- /dev/null +++ b/docs/overview/features/l2.rst @@ -0,0 +1,56 @@ +.. _l2: + +======= +Layer 2 +======= + +MAC Layer +--------- +* Ethernet + +Discovery +--------- +* Cisco Discovery Protocol +* Link Layer Discovery Protocol (LLDP) + +Link Layer Control Protocol +--------------------------- +* Bit Index Explicit Replication – Link Layer Multi-cast forwarding. +* Link Layer Control (LLC) - multiplex protocols over the MAC layer. +* Spatial Reuse Protocol (SRP) +* High-Level Data Link Control (HDLC) +* Logical link control (LLC) +* Link Agg Control Protocol (Active/Active, Active/Passive) – 18.04 + +Virtual Private Networks +------------------------ +* MPLS + + * MPLS-o-Ethernet – Deep label stacks supported + +* Virtual Private LAN Service (VPLS) +* VLAN +* Q-in-Q +* Tag-rewrite (VTR) - push/pop/Translate (1:1,1:2, 2:1,2:2) +* Ethernet flow point Filtering +* Layer 2 Cross Connect + +Bridging +--------- +* Bridge Domains +* MAC Learning (50k addresses) +* Split-horizon group support +* Flooding + +ARP +--- +* Proxy +* Termination +* Bidirectional Forwarding Detection + +Integrated Routing and Bridging (IRB) +------------------------------------- +* Flexibility to both route and switch between groups of ports. +* Bridged Virtual Interface (BVI) Support, allows traffic switched traffic to be routed. + + |