Ethernet port
Ethernet ( not sure )
The router encapsulates the packet in the appropriate data link frame type for the outgoing data link. The router determines the exit interface after data encapsulation.
Refer to documentation. There should be a web interface on the router that you can connect to via a web browser. Usually, the default IP for the router will be 192.168.1.1 or 192.168.1.254. The user name and password are often admin/admin unless changed. ----
When implementing a router-on-a-stick configuration, you must create sub-interfaces on the router's physical interface connected to the switch, with each sub-interface assigned to a different VLAN. Each sub-interface should be configured with an IP address corresponding to its VLAN's subnet, and the encapsulation type (usually 802.1Q) must be specified for each sub-interface. Additionally, ensure that the switch ports connected to the router are set to trunk mode to allow multiple VLAN traffic to pass through the link.
A physical router device with an interface that routes between two or more VLANs that are attached to a VLAN network segment by a trunk link. In other words a " router on a [ TRUNK ] " which is originating from switches with independent non routing VLANs.
link-local address
There is a problem with the interface at the data-link layer that prevents it from functioning properly
Each subinterface should be configured with its own IP address, subnet mask, and unique VLAN assignment.The physical interface of the router must be connected to a trunk link on the adjacent switch.
The number of devices you can link to a router will depend on the specific router,typically 4 devices can be connected.
Yes, you can do that. But it can be done only in series type connection not in parallel. Meaning that you should connect one of your router directly to the modem and another router connect to the first one.
yes or you could link to another persons
A router must implement the Physical layer, the Link layer, and the Network layer