ipv4 - The slash after an IP Address - CIDR Notation - Network ...
May 26, 2023 · The slash following the IP address is the abbreviation for the subnet mask. The binary version of a subnet mask is going to be comprised of ones and zeros just as the binary verison of an …
Why we need IP address on LAN if switches can't read IP addresses
Mar 19, 2018 · Fortunately the internet isn't a massive switched LAN. Routers break up the internet into managable layer2 chunks; routers need IP and ARP, which is why your computers need IP …
Check all the active IP addresses on a switch
Nov 5, 2018 · A switch will create and maintain a MAC address table, which relates each MAC address with the port to which the device with that MAC address is connected. IP is a layer-3 protocol, and IP …
Does an unmanaged switch deal with IP addresses at all
Nov 18, 2021 · If so, how does it know the destination MAC address initially? Initially when computer A only knows about the computer B's IP address? Does the switch internally keep track of IP …
How do devices connected to a switch get their IPs?
Aug 19, 2019 · No device can get it's IP address automatically even when it's connected to switch. The DHCP server assigns each device it's IP which is generally configured on your router. If DHCP is not …
Understand router Ip address and Mac address, Switch Mac address
Feb 16, 2022 · My question is switch port interface N and host interface M could share same Mac address or switch has 3 different Mac address for it's interface N, P, Q? The switch's interfaces don't …
routing - How does the final next-hop router forward a frame to the ...
Apr 23, 2024 · Upon receiving the frame, the local router does what it typically does (decapsulates the frame, inspects the destination address, performs NAT on the source address, consults its routing …
Need help understanding how packets travel across the internet
Oct 19, 2018 · The IP packet is left alone but with each hop the frame header is rewritten with a new source (the router's) MAC address and a new destination (the next hop). This is repeated within the …
Why do switches and access points have ip addresses?
Nov 30, 2015 · 1 i am newbie in networking. While working on the network i have seen that switches and wifi access points do contain the ip addresses. One reason for them to have the ip address is that we …
How to solve problem with two devices with the same MAC address ...
Apr 28, 2023 · There's no proper solution to connect two devices with the same MAC address on the same IP network. However MAC addresses are only relevant within a layer 2 network.