What does network interface do? and what's difference between a …
May 15, 2021 · 1 I'm a little confused about the network interface. Based on my understanding, a network interface does the translation between link-layer and internet layer, and does the …
How many IP addresses can a device or an interface possess?
Jan 12, 2019 · Can one IP address be assigned to more then one device or interface? In which situations may this happen? Can one device or interface posses more than one IP address?
Why don't routers answer ARP requests for IP addresses they can …
Nov 25, 2024 · The IP address on the router interface tells the router how to reach that network. You could, of course, have a router interface for a different network protocol, e.g. IPX or …
routing - Why are IP addresses given to each interface and not …
Jan 16, 2019 · The Router will have an "arm" inside each network -- or as we call it, an interface. And the way an interface exists within a network is by assigning it an IP address within the …
Network Gateways vs Interfaces - Network Engineering Stack …
@AlexW IP routing tables assume the device has multiple network interfaces, although most PCs have only one. When there is more than one, the device needs to know which interface to use …
What can cause "FastEthernet is up, line protocol is down" on a …
I wonder what can cause the first line output of the command show interfaces to be: FastEthernet is up, line protocol is down. In other words, Is the cable that is connected to the local interface...
ipv4 - Why do I need to specify a subnet mask on interface?
Sep 4, 2016 · The router uses the IP address and mask configured on an interface to determine what network is attached to that interface. That network and mask then become part of the …
Circular "ring" buffers onboard Network Interface Cards
Oct 20, 2024 · 0 In these ring buffers that NICs have, are packet descriptors (that contain things like the memory address of where that network packet will be stored in system memory, the …
Interfaces named with `ge` represent what? - Network Engineering …
G is mainly represent the Bandwidth of port/interface that means 1000 Mega bits per seconds where as E for Ethernet technology. So, port name written as Gigabit Ethernet as per IEEE …
Switch Module on a Router - Network Engineering Stack Exchange
Oct 10, 2024 · The 2 interface does not form an etherchannel, they are individual port There are no broadcast storm, they work just fine The root is on switch A There is no manual blocking on …