Perform the following steps to configure basic functions for Layer 2 and Layer 3 multicast services. This document provides only key configurations for Layer 2 and Layer 3 multicast services. Enable multicast routing globally on SwitchA. <SwitchA> system-view [SwitchA] multicast routing-enable Enab...
On a Layer3-capable switch, the port interfaces work as Layer 2 access ports by default, but you can also configure them as “Routed Ports” which act as normal router interfaces. That is, you can assign an IP address directly on the routed port. Moreover, you can configure also aSwit...
Step1: Open your browser and log in the web interface of you switch. Step2: please go toSwitching->Port->Port Isolation->Port Isolation Config. Port: Choose a port (assume it is port 1) you need to configure. Forward Portlist: choose ports to which packets from port 1 can be forwarde...
This L3 engine is provided by the Nexus Core Switch (which must have an appropriate Layer 3 image and license). On the Core Switch, for each Layer 2 vlan we will configure an SVI (Switch Virtual Interface) which will serve as the default gateway for all hosts connected to that particular...
This video introduces how to switch between Layer 2 and Layer 3 modes of an interface on an AR router.
interfere with communication between hosts and routers. Once installed, a Layer 2 switch learns about its connected hosts and networks by examining the source addresses of frames it receives. It builds a cache (database) of theseMAC addressesand the ports on the switch to which they are mapped...
They would be limited to just features that can work on a frame. A "smart" or "enhanced" L2 switch has features that can work against a packet, like L3 ACLs. A L3 or multi-layer switch can route, at least by using static routes and possible using a dynamic routing protocol. Where ...
To exit from this global configuration mode, type “end“. Choose Between a Layer 2 and a Layer 3 Switch Your switch can operate in layer 2 or 3 of the OSI model. If it operates in layer 3, then it also doubles up as a router. But if you choose just a layer 2 switch, it is...
In the given situation, the DHCP server and the computers are isolated in different network segments, so the DHCP request from the clients cannot be directly forwarded to the DHCP server. Considering that the two VLANs have no Layer 3 gateways, we recommend you to configure DHCP VLAN Relay ...
(b6) DNS Privacy Protocol: You can configure your router to use a third party DNS server that supports encryption to prevent snooping on your DNS queries. While this increases privacy, note that it might decrease general DNS performance. ...