Web21 de dez. de 2024 · Int vlanX is simply the Cisco way of creating a layer3 interface on a switch. for Brocade Netirons you use interface ve while Junos uses vlan.x. When you bridge on a Cisco router you create a layer3 interface on a BVI interface. On Junos you can create an IRB interface. At the end of the day it's simply a name. Weba physical loopback cable is made in the same way as a crossover cable. except you attatch the wires to each other.. on a crossover cable you attach pin 2 on one end to pin 4 on the other in this case you chop an ether net cable in half and twist, crimp or solder the wire from pin 2 to the wire coming out pin 4..on the same end...etc.

switch - How can I diagnose a bridging (ethernet) loop?

Web23 de fev. de 2009 · Actually, connecting the switch to itself, i.e. creating an external loopback is sometimes needed in order to perform certain functions not supported by the switch or port in question. One of the common reasons is VLAN translation and the other one, slightly more obscure, is ability to create MPLS EoMPLS pseudowires on … WebLoopback (also written loop-back) is the routing of electronic signals or digital data streams back to their source without intentional processing or modification. It is primarily a means … scratch no internet game

cisco - Whats

Web11 de mai. de 2024 · You would only use a loopback for layer-3 switches that have routing enabled because you must route to and from the loopback interface. Layer-2 switches … Web29 de set. de 2024 · A loopback cable is also known as loopback plug or loopback adapter, which is a plug used to test physical ports to identify network issue. It provides … Web18 de jun. de 2009 · A loopback interface can provide a stable interface on which you can assign a Layer 3 address . This address can be configured as the source address … scratch nood