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2019/9/24 -How the switch being a L2 device differentiates between a normal broadcast pkt and dhcp discover pkt and adds options on it.
2023/1/4 -The L2 stack is designed to hide the whole networking link-layer part and the related device drivers from the upper network stack.
Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol used to support virtual private networks (VPNs) or as part of the delivery of services by ISPs.
2015/4/2 -Layer-2 is where things get complex. It was initially defined as the layer that allows adjacent network devices to exchange frames.
L2TPv3 (Layer 2 Tunnel Protocol Version 3) lets you encapsulate L2 Ethernet / Frame-relay / PPP / HDLC traffic over an IP network.
2021/2/9 -OCI is the first major cloud vendor to support Layer 2 (L2) network virtualization, allowing applications written for physical networks to run without ...
scapy.layers.l2 . Classes and functions for layer 2 protocols. class scapy.layers.l2.ARP(_pkt, / , * , hwtype=1, ptype=2048, hwlen=None, plen=None, op=1, ...
2019/10/2 -When a L2 switch receives a packet, it strips off all the layers ... packet, and then uses L2 switching on those ports. L2 uses tables ...
2020/8/25 -What is the difference between a Layer 2 switch and a Layer 3 switch? A Layer 2 switch makes forwarding decisions based on L2 (MAC) addresses.
2009/6/25 -L2PT works by encapsulating Layer 2 PDUs, tunneling them across a service provider network, and decapsulating them for delivery to their destination switches.